nativeUI管理系统原生界面,可用于弹出系统原生提示对话框窗口、时间日期选择对话框、 ...
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<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">方法:</span></strong></span></h2>
<ul><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.actionSheet">actionSheet</a>: 弹出系统选择按钮框</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.alert">alert</a>: 弹出系统提示对话框</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.confirm">confirm</a>: 弹出系统确认对话框</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.closePreviewImage">closePreviewImage</a>: 关闭预览图片界面</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.closeWaiting">closeWaiting</a>: 关闭系统等待对话框</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.closeToast">closeToast</a>: 关闭自动消失的提示消息</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.previewImage">previewImage</a>: 预览图片</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.showWaiting">showWaiting</a>: 显示系统等待对话框</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.pickDate">pickDate</a>: 弹出系统日期选择对话框</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.pickTime">pickTime</a>: 弹出系统时间选择对话框</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.prompt">prompt</a>: 弹出系统输入对话框</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.toast">toast</a>: 显示自动消失的提示消息</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.setUIStyle">setUIStyle</a>: 设置原生界面样式(暗黑模式)</li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">对象:</span></strong></span></h2>
<ul><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.ActionButtonStyles">ActionButtonStyles</a>: 原生选择按钮框上按钮的样式</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeui.html#plus.nativeUI.ActionSheetStyles">ActionSheetStyles</a>: 原生选择按钮框的样式</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeui.html#plus.nativeUI.ConfirmStyles">ConfirmStyles</a>: 确认对话框的样式</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeui.html#plus.nativeUI.PreviewImageStyles">PreviewImageStyles</a>: 图片预览的样式</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeui.html#plus.nativeUI.PickDateStyles">PickDateStyles</a>: 日期选择对话框的样式</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeui.html#plus.nativeUI.PickTimeStyles">PickTimeStyles</a>: 时间选择对话框的样式</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeui.html#plus.nativeUI.NativeUIObj">NativeUIObj</a>: 系统原生界面基类对象</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.WaitingObj">WaitingObj</a>: 系统等待对话框对象</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeui.html#plus.nativeUI.WaitingStyles">WaitingStyles</a>: 原生等待对话框的样式</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeui.html#plus.nativeUI.WaitingLoadingStyles">WaitingLoadingStyles</a>: JSON对象,原生等待对话框上loading图标自定义样式</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeui.html#plus.nativeUI.ToastStyles">ToastStyles</a>: 系统提示消息框的样式</li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">回调方法:</span></strong></span></h2>
<ul><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeui.html#plus.nativeUI.ActionSheetCallback">ActionSheetCallback</a>: 系统选择按钮框的回调函数</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeui.html#plus.nativeUI.AlertCallback">AlertCallback</a>: 系统提示框确认的回调函数</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeui.html#plus.nativeUI.ConfirmCallback">ConfirmCallback</a>: 关闭确认对话框的回调函数</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeui.html#plus.nativeUI.PromptCallback">PromptCallback</a>: 系统输入对话框关闭后的回调函数</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeui.html#plus.nativeUI.PickDatetimeSuccessCallback">PickDatetimeSuccessCallback</a>: 选择日期或时间操作成功的回调函数</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeui.html#plus.nativeUI.PickDatetimeErrorCallback">PickDatetimeErrorCallback</a>: 选择日期或时间操作取消或失败的回调函数</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeui.html#plus.nativeUI.PreviewImageLongPressCallback">PreviewImageLongPressCallback</a>: 图片预览长按事件</li><li><ahref="https://www.html5plus.org/doc/zh_cn/nativeui.html#plus.nativeUI.SuccessCallback">SuccessCallback</a>: 操作成功回调函数</li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">权限:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">5+功能模块(permissions)</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#ffffff">{</span>
<span style="color:#87ceeb">// ...</span>
<span style="color:#ffa0a0">"permissions"</span><span style="color:#ffffff">:{</span>
<span style="color:#87ceeb">// ...</span>
<span style="color:#ffa0a0">"NativeUI"</span><span style="color:#ffffff">:</span> <span style="color:#ffffff">{</span>
<span style="color:#ffa0a0">"description"</span><span style="color:#ffffff">:</span> <span style="color:#ffa0a0">"原生UI控件"</span>
<span style="color:#ffffff">}</span>
<span style="color:#ffffff">}</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_32-->actionSheet</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">弹出系统选择按钮框</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#98fb98">NativeUIObj</span><span style="color:#ffffff"> plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">actionSheet</span><span style="color:#ffffff">(</span><span style="color:#ffffff">actionsheetStyle</span><span style="color:#ffffff">,</span><span style="color:#ffffff"> actionsheetCallback</span><span style="color:#ffffff">);</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">从底部动画弹出系统样式选择按钮框,可设置选择框的标题、按钮文字等。 弹出的提示框为非阻塞模式,用户点击选择框上的按钮后关闭,并通过actionsheetCallback回调函数通知用户选择的按钮。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<ul><li>actionsheetStyle: <em>( <ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.ActionSheetStyles">ActionSheetStyles</a> ) 必选 </em>选择按钮框显示的样式 <p style="margin-left:0;"></p> </li><li>actionsheetCallback: <em>( <ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.ActionSheetCallback">ActionSheetCallback</a> ) 可选 </em>选择按钮框关闭后的回调函数 <p style="margin-left:0;"></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值:</span></strong></span></h2>
<p><ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.NativeUIObj">NativeUIObj</a><span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 系统原生界面基类对象</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 弹出系统选择按钮框</span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> actionSheet</span><span style="color:#ffffff">(){</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">actionSheet</span><span style="color:#ffffff">(</span>
<span style="color:#ffffff">{</span><span style="color:#ffffff">title</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"Plus is ready!"</span><span style="color:#ffffff">,</span><span style="color:#ffffff">
cancel</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"取消"</span><span style="color:#ffffff">,</span><span style="color:#ffffff">
buttons</span><span style="color:#ffffff">:[</span>
<span style="color:#ffffff">{</span><span style="color:#ffffff">
title</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"1"</span>
<span style="color:#ffffff">},{</span><span style="color:#ffffff">
title</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"2"</span>
<span style="color:#ffffff">}</span>
<span style="color:#ffffff">]},</span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">){</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"User pressed: "</span><span style="color:#ffffff">+</span><span style="color:#ffffff">e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">index</span><span style="color:#ffffff">);</span>
<span style="color:#ffffff">}</span>
<span style="color:#ffffff">);</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_37-->alert</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">弹出系统提示对话框</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">alert</span><span style="color:#ffffff">(</span><span style="color:#ffffff">message</span><span style="color:#ffffff">,</span><span style="color:#ffffff"> alertCB</span><span style="color:#ffffff">,</span><span style="color:#ffffff"> title</span><span style="color:#ffffff">,</span><span style="color:#ffffff"> buttonCapture</span><span style="color:#ffffff">);</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">创建并显示系统样式提示对话框,可设置提示对话框的标题、内容、按钮文字等。 弹出的提示对话框为非阻塞模式,用户点击提示对话框上的按钮后关闭,并通过alertCB回调函数通知对话框已关闭。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<ul><li>message: <em>( String ) 必选 </em>提示对话框上显示的内容 <p style="margin-left:0;"></p> </li><li>alertCB: <em>( <ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.AlertCallback">AlertCallback</a> ) 可选 </em>提示对话框上关闭后的回调函数 <p style="margin-left:0;"></p> </li><li>title: <em>( String ) 可选 </em>提示对话框上显示的标题 <p style="margin-left:0;"></p> </li><li>buttonCapture: <em>( String ) 必选 </em>提示对话框上按钮显示的内容 <p style="margin-left:0;"></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值:</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 弹出系统提示对话框</span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> showAlert</span><span style="color:#ffffff">(){</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">alert</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"Hello HTML5 plus!"</span><span style="color:#ffffff">,</span> <span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(){</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"User pressed!"</span><span style="color:#ffffff">);</span>
<span style="color:#ffffff">},</span> <span style="color:#ffa0a0">"nativeUI"</span><span style="color:#ffffff">,</span> <span style="color:#ffa0a0">"OK"</span><span style="color:#ffffff">);</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_40-->confirm</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">弹出系统确认对话框</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">confirm</span><span style="color:#ffffff">(</span><span style="color:#ffffff">message</span><span style="color:#ffffff">,</span><span style="color:#ffffff"> confirmCB</span><span style="color:#ffffff">,</span><span style="color:#ffffff"> styles</span><span style="color:#ffffff">);</span>
<span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">confirm</span><span style="color:#ffffff">(</span><span style="color:#ffffff">message</span><span style="color:#ffffff">,</span><span style="color:#ffffff"> confirmCB</span><span style="color:#ffffff">,</span><span style="color:#ffffff"> title</span><span style="color:#ffffff">,</span><span style="color:#ffffff"> buttons</span><span style="color:#ffffff">);</span> <span style="color:#87ceeb">// deprecated</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">创建并显示系统样式确认对话框,可设置确认对话框的标题、内容、按钮数目及其文字。 弹出的确认对话框为非阻塞模式,用户点击确认对话框上的按钮后关闭,并通过confirmCB回调函数通知用户点击的按钮索引值。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<ul><li>message: <em>( String ) 必选 </em>确认对话框上显示的内容 <p style="margin-left:0;"></p> </li><li>confirmCB: <em>( <ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.ConfirmCallback">ConfirmCallback</a> ) 可选 </em>确认对话框关闭后的回调函数 <p style="margin-left:0;"><span style="color:#474747;">回调函数中包括Event参数,可通过其index属性(Number类型)获取用户点击按钮的索引值。</span></p> </li><li>styles: <em>( <ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.ConfirmStyles">ConfirmStyles</a> | String ) 可选 </em>确认对话框的参数/对话框的标题 <p style="margin-left:0;"><span style="color:#474747;">类型为JSON Object(ConfirmStyles)时,表示设置确认对话框的参数; 类型为String时,表示设置确认对话框的标题(不推荐使用)。</span></p> </li><li>buttons: <em>( Array ) 可选 </em>确认对话框上显示的按钮(不推荐使用) <p style="margin-left:0;"><span style="color:#474747;">字符串数组,每项对应在确认对话框上显示一个按钮,用户点击后通过confirmCB返回用户点击按钮的在数组中的索引值。 不推荐使用,建议使用styles参数中的buttons属性。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值:</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">平台支持:</span></strong></span></h2>
<ul><li>Android - ALL (支持) : <p style="margin-left:0;"><span style="color:#474747;">对话框上最多只能支持三个按钮,buttons参数超过三个的值则忽略。</span></p> </li><li>iOS - ALL (支持)</li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 弹出提示信息对话框</span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> showConfirm</span><span style="color:#ffffff">(){</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">confirm</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"Are you sure ready?"</span><span style="color:#ffffff">,</span> <span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">){</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"Close confirm: "</span><span style="color:#ffffff">+</span><span style="color:#ffffff">e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">index</span><span style="color:#ffffff">);</span>
<span style="color:#ffffff">});</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_44-->closePreviewImage</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">关闭预览图片界面</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">closePreviewImage</span><span style="color:#ffffff">();</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">关闭已经显示的所有预览图片界面。<br> HBuilderX3.2.13+版本支持。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值:</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 自动关闭系统等待对话框</span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> autoClosePreview</span><span style="color:#ffffff">(){</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">previewImage</span><span style="color:#ffffff">([</span>
<span style="color:#ffa0a0">"_www/logo.png"</span><span style="color:#ffffff">,</span>
<span style="color:#ffa0a0">"http://img-cdn-qiniu.dcloud.net.cn/icon1.png"</span><span style="color:#ffffff">,</span>
<span style="color:#ffa0a0">"http://img-cdn-qiniu.dcloud.net.cn/icon2.png"</span><span style="color:#ffffff">,</span>
<span style="color:#ffa0a0">"http://img-cdn-qiniu.dcloud.net.cn/icon3.png"</span>
<span style="color:#ffffff">]);</span><span style="color:#ffffff">
setTimeout</span><span style="color:#ffffff">(</span><span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(){</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">closePreviewImage</span><span style="color:#ffffff">();</span>
<span style="color:#ffffff">},</span> <span style="color:#cd5c5c">5000</span><span style="color:#ffffff">);</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_46-->closeWaiting</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">关闭系统等待对话框</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">closeWaiting</span><span style="color:#ffffff">();</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">关闭已经显示的所有系统样式等待对话框,触发Waiting对象的onclose事件。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值:</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 自动关闭系统等待对话框</span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> autoCloseWaiting</span><span style="color:#ffffff">(){</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">showWaiting</span><span style="color:#ffffff">(</span> <span style="color:#ffa0a0">"等待中..."</span> <span style="color:#ffffff">);</span><span style="color:#ffffff">
setTimeout</span><span style="color:#ffffff">(</span><span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(){</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">closeWaiting</span><span style="color:#ffffff">();</span>
<span style="color:#ffffff">},</span> <span style="color:#cd5c5c">5000</span><span style="color:#ffffff">);</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_48-->closeToast</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">关闭自动消失的提示消息</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">closeToast</span><span style="color:#ffffff">();</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">关闭已经显示的所有自动消失的提示框。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值:</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">平台支持:</span></strong></span></h2>
<ul><li>Android - ALL (支持) : <p style="margin-left:0;"><span style="color:#474747;">仅可关闭type类型为"richtext"的提示消息。</span></p> </li><li>iOS - ALL (支持)</li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 自动关闭系统等待对话框</span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> autoCloseToast</span><span style="color:#ffffff">(){</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">toast</span><span style="color:#ffffff">(</span>
<span style="color:#ffa0a0">"<font style=\"font-size:14px\">再按一次返回键退出<br/>点此可<a onclick=\"console.log('clicked')\">反馈意见</a></font>"</span><span style="color:#ffffff">,</span>
<span style="color:#ffffff">{</span><span style="color:#ffffff">type</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">'richtext'</span><span style="color:#ffffff">,</span><span style="color:#ffffff">
duration</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">'long'</span><span style="color:#ffffff">,</span><span style="color:#ffffff">
richTextStyle</span><span style="color:#ffffff">:{</span><span style="color:#ffffff">align</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">'center'</span><span style="color:#ffffff">}</span>
<span style="color:#ffffff">}</span>
<span style="color:#ffffff">);</span><span style="color:#ffffff">
setTimeout</span><span style="color:#ffffff">(</span><span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(){</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">closeToast</span><span style="color:#ffffff">();</span>
<span style="color:#ffffff">},</span> <span style="color:#cd5c5c">500</span><span style="color:#ffffff">);</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_50-->previewImage</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">预览图片</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">previewImage</span><span style="color:#ffffff">(</span><span style="color:#ffffff">urls</span><span style="color:#ffffff">,</span><span style="color:#ffffff"> styles</span><span style="color:#ffffff">);</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">创建并显示全屏图片预览界面,用户点击图片或返回键退出预览界面。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<ul><li>urls: <em>( Array ) 必选 </em>需要预览的图片地址列表 <p style="margin-left:0;"><span style="color:#474747;">支持网络地址,也支持本地地址。 相对路径 - 相对于当前页面的host位置,如"a.jpg"; 绝对路径 - 系统绝对路径,如Android平台"/sdcard/a.jpg",此类路径通常通过其它5+ API获取的; 扩展相对路径URL(RelativeURL) - 以"_"开头的相对路径,如"_www/a.jpg"; 本地路径URL - 以“file://”开头,后面跟随系统绝对路径。</span></p> </li><li>styles: <em>( <ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.PreviewImageStyles">PreviewImageStyles</a> ) 可选 </em>预览的显示参数 <p style="margin-left:0;"><span style="color:#474747;">如设置默认显示图片的索引值。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值:</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 图片预览</span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> previewImage</span><span style="color:#ffffff">(){</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">previewImage</span><span style="color:#ffffff">([</span>
<span style="color:#ffa0a0">"_www/logo.png"</span><span style="color:#ffffff">,</span>
<span style="color:#ffa0a0">"http://img-cdn-qiniu.dcloud.net.cn/icon1.png"</span><span style="color:#ffffff">,</span>
<span style="color:#ffa0a0">"http://img-cdn-qiniu.dcloud.net.cn/icon2.png"</span><span style="color:#ffffff">,</span>
<span style="color:#ffa0a0">"http://img-cdn-qiniu.dcloud.net.cn/icon3.png"</span>
<span style="color:#ffffff">]);</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_53-->showWaiting</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">显示系统等待对话框</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#98fb98">Waiting</span><span style="color:#ffffff"> plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">showWaiting</span><span style="color:#ffffff">(</span><span style="color:#ffffff">title</span><span style="color:#ffffff">,</span><span style="color:#ffffff"> styles</span><span style="color:#ffffff">);</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">创建并显示系统样式等待对话框,并返回等待对话框对象Waiting,显示后需调用其close方法进行关闭。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<ul><li>title: <em>( String ) 可选 </em>等待对话框上显示的提示标题内容 <p style="margin-left:0;"></p> </li><li>styles: <em>( <ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.WaitingStyles">WaitingStyles</a> ) 可选 </em>等待对话框的显示参数 <p style="margin-left:0;"><span style="color:#474747;">可设置等待对话框的宽、高、边距、背景等样式。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值:</span></strong></span></h2>
<p><ahref="https://www.html5plus.org/doc/zh_cn/nativeui.html#plus.nativeUI.Waiting">Waiting</a><span style="color:#474747;"><span style="background-color:#f6f4f2;"> : Waiting对象</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 弹出系统等待对话框</span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> showWaiting</span><span style="color:#ffffff">(){</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> w </span><span style="color:#ffffff">=</span><span style="color:#ffffff"> plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">showWaiting</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"等待中..."</span><span style="color:#ffffff">);</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_57-->pickDate</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">弹出系统日期选择对话框</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">pickDate</span><span style="color:#ffffff">(</span><span style="color:#ffffff"> successCB</span><span style="color:#ffffff">,</span><span style="color:#ffffff"> errorCB</span><span style="color:#ffffff">,</span><span style="color:#ffffff"> styles </span><span style="color:#ffffff">);</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">创建并显示系统样式日期选择对话框,可进行日期的选择。 用户操作确认后通过successCB回调函数返回用户选择的日期,若用户取消选择则通过errorCB回调。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<ul><li>successCB: <em>( <ahref="https://www.html5plus.org/doc/zh_cn/nativeui.html#plus.nativeUI.PickDatetimeSuccessCallback">PickDatetimeSuccessCallback</a> ) 必选 </em>日期选择操作成功的回调函数 <p style="margin-left:0;"><span style="color:#474747;">回调函数中包括Event参数,可通过其date属性(Date类型)获取用户选择的时间。</span></p> </li><li>errorCB: <em>( <ahref="https://www.html5plus.org/doc/zh_cn/nativeui.html#plus.nativeUI.PickDatetimeErrorCallback">PickDatetimeErrorCallback</a> ) 可选 </em>日期选择操作取消或失败的回调函数 <p style="margin-left:0;"></p> </li><li>styles: <em>( <ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.PickDateStyles">PickDateStyles</a> ) 可选 </em>日期选择操作的参数 <p style="margin-left:0;"></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值:</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 选择日期</span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> pickDate</span><span style="color:#ffffff">(){</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">pickDate</span><span style="color:#ffffff">(</span><span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">){</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> d</span><span style="color:#ffffff">=</span><span style="color:#ffffff">e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">date</span><span style="color:#ffffff">;</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"选择的日期:"</span><span style="color:#ffffff">+</span><span style="color:#ffffff">d</span><span style="color:#ffffff">.</span><span style="color:#ffffff">getFullYear</span><span style="color:#ffffff">()+</span><span style="color:#ffa0a0">"-"</span><span style="color:#ffffff">+(</span><span style="color:#ffffff">d</span><span style="color:#ffffff">.</span><span style="color:#ffffff">getMonth</span><span style="color:#ffffff">()+</span><span style="color:#cd5c5c">1</span><span style="color:#ffffff">)+</span><span style="color:#ffa0a0">"-"</span><span style="color:#ffffff">+</span><span style="color:#ffffff">d</span><span style="color:#ffffff">.</span><span style="color:#ffffff">getDate</span><span style="color:#ffffff">());</span>
<span style="color:#ffffff">},</span> <span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">){</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"未选择日期:"</span><span style="color:#ffffff">+</span><span style="color:#ffffff">JSON</span><span style="color:#ffffff">.</span><span style="color:#ffffff">stringify</span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">));</span>
<span style="color:#ffffff">});</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_62-->pickTime</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">弹出系统时间选择对话框</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">pickTime</span><span style="color:#ffffff">(</span><span style="color:#ffffff">successCB</span><span style="color:#ffffff">,</span><span style="color:#ffffff"> errorCB</span><span style="color:#ffffff">,</span><span style="color:#ffffff"> styles</span><span style="color:#ffffff">);</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">创建并弹出系统样式时间选择对话框,可进行时间的选择。 用户操作确认后通过successCB回调函数返回用户选择的时间,若用户取消选择则通过errorCB回调。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<ul><li>successCB: <em>( <ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.PickDatetimeSuccessCallback">PickDatetimeSuccessCallback</a> ) 必选 </em>时间选择操作成功的回调函数 <p style="margin-left:0;"><span style="color:#474747;">回调函数中包括Event参数,可通过其date属性(Date类型)获取用户选择的时间。</span></p> </li><li>errorCB: <em>( <ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.PickDatetimeErrorCallback">PickDatetimeErrorCallback</a> ) 可选 </em>时间选择操作取消或失败的回调函数 <p style="margin-left:0;"></p> </li><li>styles: <em>( <ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.PickTimeStyles">PickTimeStyles</a> ) 可选 </em>时间选择操作的参数 <p style="margin-left:0;"></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值:</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 选择时间</span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> pickTime</span><span style="color:#ffffff">(){</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">pickTime</span><span style="color:#ffffff">(</span><span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">){</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> d</span><span style="color:#ffffff">=</span><span style="color:#ffffff">e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">date</span><span style="color:#ffffff">;</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"选择的时间:"</span><span style="color:#ffffff">+</span><span style="color:#ffffff">d</span><span style="color:#ffffff">.</span><span style="color:#ffffff">getHours</span><span style="color:#ffffff">()+</span><span style="color:#ffa0a0">":"</span><span style="color:#ffffff">+</span><span style="color:#ffffff">d</span><span style="color:#ffffff">.</span><span style="color:#ffffff">getMinutes</span><span style="color:#ffffff">());</span>
<span style="color:#ffffff">},</span> <span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">){</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"未选择时间:"</span><span style="color:#ffffff">+</span><span style="color:#ffffff">JSON</span><span style="color:#ffffff">.</span><span style="color:#ffffff">stringify</span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">));</span>
<span style="color:#ffffff">});</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_67-->prompt</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">弹出系统输入对话框</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">prompt</span><span style="color:#ffffff">(</span><span style="color:#ffffff">message</span><span style="color:#ffffff">,</span><span style="color:#ffffff"> promptCB</span><span style="color:#ffffff">,</span><span style="color:#ffffff"> title</span><span style="color:#ffffff">,</span><span style="color:#ffffff"> tip</span><span style="color:#ffffff">,</span><span style="color:#ffffff"> buttons</span><span style="color:#ffffff">);</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">创建并显示系统样式输入对话框,可设置输入对话框的标题、内容、提示输入信息、按钮数目及其文字。 弹出的输入对话框为非阻塞模式,其中包含编辑框供用户输入内容,用户点击输入对话框上的按钮后自动关闭,并通过promptCB回调函数返回用户点击的按钮及输入的内容。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<ul><li>message: <em>( String ) 必选 </em>输入对话框上显示的内容 <p style="margin-left:0;"></p> </li><li>promptCB: <em>( <ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.PromptCallback">PromptCallback</a> ) 可选 </em>关闭输入对话框的回调函数 <p style="margin-left:0;"><span style="color:#474747;">回调函数中包括Event参数,可通过其index属性(Number类型)获取用户点击按钮的索引值,通过其value属性(String类型)获取用户输入的内容。</span></p> </li><li>title: <em>( String ) 可选 </em>输入对话框上显示的标题 <p style="margin-left:0;"></p> </li><li>tip: <em>( String ) 可选 </em>输入对话框上编辑框显示的提示文字 <p style="margin-left:0;"></p> </li><li>buttons: <em>( Array ) 可选 </em>输入对话框上显示的按钮数组 <p style="margin-left:0;"></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值:</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 弹出输入对话框</span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> showPrompt</span><span style="color:#ffffff">(){</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">prompt</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"Input your name: "</span><span style="color:#ffffff">,</span> <span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">){</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(((</span><span style="color:#ffffff">e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">index</span><span style="color:#ffffff">==</span><span style="color:#cd5c5c">0</span><span style="color:#ffffff">)?</span><span style="color:#ffa0a0">"OK: "</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"Cancel"</span><span style="color:#ffffff">)+</span><span style="color:#ffffff">e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">value</span><span style="color:#ffffff">);</span>
<span style="color:#ffffff">},</span> <span style="color:#ffa0a0">"nativeUI"</span><span style="color:#ffffff">,</span> <span style="color:#ffa0a0">"your name"</span><span style="color:#ffffff">,</span> <span style="color:#ffffff">[</span><span style="color:#ffa0a0">"OK"</span><span style="color:#ffffff">,</span><span style="color:#ffa0a0">"Cancel"</span><span style="color:#ffffff">]);</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_70-->toast</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">显示自动消失的提示消息</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">toast</span><span style="color:#ffffff">(</span><span style="color:#ffffff">message</span><span style="color:#ffffff">,</span><span style="color:#ffffff"> styles</span><span style="color:#ffffff">);</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">创建并显示系统样式提示消息,弹出的提示消息为非阻塞模式,显示指定时间后自动消失。 提示消息显示时间可通过styles的duration属性控制,长时间提示消息显示时间约为3.5s,短时间提示消息显示时间约为2s。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<ul><li>message: <em>( String ) 必选 </em>提示消息上显示的文字内容 <p style="margin-left:0;"></p> </li><li>styles: <em>( <ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.ToastStyles">ToastStyles</a> ) 可选 </em>提示消息的样式 <p style="margin-left:0;"><span style="color:#474747;">可设置提示消息显示的图标、持续时间、位置等。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值:</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 显示自动消失的提示消息</span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> showToast</span><span style="color:#ffffff">(){</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">toast</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"I'am toast information!"</span><span style="color:#ffffff">);</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_73-->setUIStyle</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">设置原生界面样式(暗黑模式)</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">setUIStyle</span><span style="color:#ffffff">(</span><span style="color:#ffffff">style</span><span style="color:#ffffff">);</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">iOS13+系统支持暗黑模式,可设置原生界面的外观样式为浅色或深色(暗黑模式)。 即使应用没有设置"全局开启暗黑模式",也可以调用此方法强制设置原生界面外观样式。 HBuilderX2.6.3+版本支持,并且要求iOS13及以上系统。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<ul><li>style: <em>( String ) 必选 </em>原生界面样式 <p style="margin-left:0;"><span style="color:#474747;">可取值:</span></p>
<ul style="margin-left:2em;"><li>"light" - 浅色外观样式</li><li>"dark" - 深色外观样式(暗黑模式)</li><li>"auto” - 根据系统外观样式自动调整,应用需"全局开启暗黑模式",参考<ahref="https://ask.dcloud.net.cn/article/36995">iOS13适配暗黑模式/夜间模式/深色模式/暗黑主题(DarkMode) - DCloud问答</a></li></ul><p style="margin-left:0;"></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值:</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">平台支持:</span></strong></span></h2>
<ul><li>Android - ALL (不支持) : <p style="margin-left:0;"><span style="color:#474747;">调用后无效果</span></p> </li><li>iOS - 13+ (支持) : <p style="margin-left:0;"><span style="color:#474747;">iOS13及以上设备支持,低版本设备不支持暗黑模式。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 设置原生界面为暗黑模式</span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> showToast</span><span style="color:#ffffff">(){</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">setUIStyle</span><span style="color:#ffffff">(‘</span><span style="color:#ffffff">dark</span><span style="color:#ffffff">’);</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_76-->ActionButtonStyles</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">原生选择按钮框上按钮的样式</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性:</span></strong></span></h2>
<ul><li>color: <em>(String 类型 )</em>按钮上的文字颜色 <p style="margin-left:0;"><span style="color:#474747;">可取值: "#RRGGBB"格式字符串,如"#FF0000"表示文字颜色为红色; "rgba(R,G,B,A)",其中R/G/B分别代表红色值/绿色值/蓝色值,正整数类型,取值范围为0-255,A为透明度,浮点数类型,取值范围为0-1(0为全透明,1为不透明),如"rgba(255,0,0,0.5)",表示红色半透明。</span></p> <h3 style="margin-left:0;">平台支持</h3>
<ul style="margin-left:2em;"><li>Android - ALL (支持) : <p style="margin-left:0;"><span style="color:#474747;">默认值为"#000000"(黑色);如果style为"destructive",则默认值为"#FF0000"(红色)。</span></p> </li><li>iOS - ALL (不支持) : <p style="margin-left:0;"><span style="color:#474747;">暂不支持设置字体颜色,如果style为"default"则文字颜色为"#0000FF"(蓝色);如果style为"destructive",则文字颜色为"#FF0000"(红色)。</span></p> </li></ul></li><li>title: <em>(String 类型 )</em>按钮上的文字内容</li><li>style: <em>(String 类型 )</em>按钮的样式 <p style="margin-left:0;"><span style="color:#474747;">可取值: "destructive" - 表示警示按钮样式,默认文字颜色为红色; "default" - 表示默认按钮样式。 默认值为"default"。</span></p> <h3 style="margin-left:0;">平台支持</h3>
<ul style="margin-left:2em;"><li>Android - ALL (不支持)</li><li>iOS - 5.0+ (支持) : <p style="margin-left:0;"><span style="color:#474747;">iOS7及以下系统只仅支持一个按钮为"destructive"样式按钮,iOS8及以上系统可支持多个"destructive"样式按钮。</span></p> </li></ul></li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 弹出系统选择按钮框</span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> actionSheet</span><span style="color:#ffffff">(){</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> actionbuttons</span><span style="color:#ffffff">=[{</span><span style="color:#ffffff">title</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"不同意"</span><span style="color:#ffffff">,</span><span style="color:#ffffff">style</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"destructive"</span><span style="color:#ffffff">},{</span><span style="color:#ffffff">title</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"1"</span><span style="color:#ffffff">},{</span><span style="color:#ffffff">title</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"2"</span><span style="color:#ffffff">},{</span><span style="color:#ffffff">title</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"3"</span><span style="color:#ffffff">}];</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> actionstyle</span><span style="color:#ffffff">={</span><span style="color:#ffffff">title</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"Hello HTML5 plus!"</span><span style="color:#ffffff">,</span><span style="color:#ffffff">cancel</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"取消"</span><span style="color:#ffffff">,</span><span style="color:#ffffff">buttons</span><span style="color:#ffffff">:</span><span style="color:#ffffff">actionbuttons</span><span style="color:#ffffff">};</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">actionSheet</span><span style="color:#ffffff">(</span><span style="color:#ffffff">actionstyle</span><span style="color:#ffffff">,</span> <span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">){</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"User pressed: "</span><span style="color:#ffffff">+</span><span style="color:#ffffff">e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">index </span><span style="color:#ffffff">);</span>
<span style="color:#ffffff">});</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_78-->ActionSheetStyles</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">原生选择按钮框的样式</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性:</span></strong></span></h2>
<ul><li>title: <em>(String 类型 )</em>选择按钮框的标题</li><li>cancel: <em>(String 类型 )</em>取消按钮上显示的文字内容 <p style="margin-left:0;"><span style="color:#474747;">不设置此属性,则不显示取消按钮。</span></p> <h3 style="margin-left:0;">平台支持</h3>
<ul style="margin-left:2em;"><li>iOS - ALL (支持) : <p style="margin-left:0;"><span style="color:#474747;">在iPad设备上不会显示取消按钮,点击actionsheet区域之外会自动关闭,并触发取消回调。</span></p> </li></ul></li><li>buttons: <em>(Array[<ahref="https://www.html5plus.org/doc/zh_cn/nativeui.html#plus.nativeUI.ActionButtonStyles">ActionButtonStyles</a>] 类型 )</em>选择框上的按钮 <p style="margin-left:0;"><span style="color:#474747;">ActionButtonStyles对象数组</span></p> </li><li>popover: <em>(JSON 类型 )</em>弹出原生选择按钮框的指示区域 <p style="margin-left:0;"><span style="color:#474747;">JSON类型对象,格式如{top:10;left:10;width:200;height:200;},所有值为像素值,其值为相对于容器Webview的位置。 如未设置此值,默认指向屏幕底部水平居中位置。 注意:HBuilderX2.6.6+版本支持,仅在iPad上有效,其它设备忽略此值。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 弹出系统选择按钮框</span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> actionSheet</span><span style="color:#ffffff">(){</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> actionbuttons</span><span style="color:#ffffff">=[{</span><span style="color:#ffffff">title</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"不同意"</span><span style="color:#ffffff">,</span><span style="color:#ffffff">style</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"destructive"</span><span style="color:#ffffff">},{</span><span style="color:#ffffff">title</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"1"</span><span style="color:#ffffff">},{</span><span style="color:#ffffff">title</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"2"</span><span style="color:#ffffff">},{</span><span style="color:#ffffff">title</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"3"</span><span style="color:#ffffff">}];</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> actionstyle</span><span style="color:#ffffff">={</span><span style="color:#ffffff">title</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"Hello HTML5 plus!"</span><span style="color:#ffffff">,</span><span style="color:#ffffff">cancel</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"取消"</span><span style="color:#ffffff">,</span><span style="color:#ffffff">buttons</span><span style="color:#ffffff">:</span><span style="color:#ffffff">actionbuttons</span><span style="color:#ffffff">};</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">actionSheet</span><span style="color:#ffffff">(</span><span style="color:#ffffff">actionstyle</span><span style="color:#ffffff">,</span> <span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">){</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"User pressed: "</span><span style="color:#ffffff">+</span><span style="color:#ffffff">e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">index </span><span style="color:#ffffff">);</span>
<span style="color:#ffffff">});</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_81-->ConfirmStyles</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">确认对话框的样式</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性:</span></strong></span></h2>
<ul><li>title: <em>(String 类型 )</em>确认对话框显示的标题 <p style="margin-left:0;"><span style="color:#474747;">如果不设置此属性值,则不显示标题。</span></p> </li><li>buttons: <em>(Array 类型 )</em>确认对话框上显示的按钮 <p style="margin-left:0;"><span style="color:#474747;">字符串数组,每项对应在确认对话框上显示一个按钮,用户点击后通过confirmCB返回用户点击按钮的在数组中的索引值。</span></p> </li><li>verticalAlign: <em>(String 类型 )</em>对话框在屏幕中的垂直分享对齐方式 <p style="margin-left:0;"><span style="color:#474747;">可取值: "top" - 表示垂直居顶对齐; "center" - 表示垂直居中对齐; "bottom" - 表示垂直居底对齐。 默认值为"center"(垂直居中对齐)。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 弹出系统确认对话框</span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> showConfirm</span><span style="color:#ffffff">(){</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">confirm</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"Are you sure ready?"</span><span style="color:#ffffff">,</span> <span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">){</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"Close confirm: "</span><span style="color:#ffffff">+</span><span style="color:#ffffff">e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">index</span><span style="color:#ffffff">);</span>
<span style="color:#ffffff">},</span>
<span style="color:#ffffff">{</span><span style="color:#ffa0a0">"title"</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"nativeUI"</span><span style="color:#ffffff">,</span>
<span style="color:#ffa0a0">"buttons"</span><span style="color:#ffffff">:[</span><span style="color:#ffa0a0">"Yes"</span><span style="color:#ffffff">,</span><span style="color:#ffa0a0">"No"</span><span style="color:#ffffff">],</span>
<span style="color:#ffa0a0">"verticalAlign"</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"bottom"</span>
<span style="color:#ffffff">}</span>
<span style="color:#ffffff">);</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_83-->PreviewImageStyles</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">图片预览的样式</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性:</span></strong></span></h2>
<ul><li>background: <em>(String 类型 )</em>图片预览的背景颜色 <p style="margin-left:0;"><span style="color:#474747;">颜色值格式为"#RRGGBB",如"#FF0000"表示为红色背景。 默认值为黑色("#000000")。</span></p> </li><li>current: <em>(Number 类型 )</em>默认显示图片的索引值 <p style="margin-left:0;"><span style="color:#474747;">索引值从0开始,默认值为0。</span></p> </li><li>indicator: <em>(String 类型 )</em>图片指示器样式 <p style="margin-left:0;"><span style="color:#474747;">可取值: "default" - 默认指示器(底部圆点样式); "number" - 顶部数字指示器(顶部居中显示,文字为%当前图片索引值(从1开始)%/%图片总数%); "none" - 不显示指示器。 默认值为"default"。</span></p> </li><li>loop: <em>(Boolean 类型 )</em>是否可循环预览 <p style="margin-left:0;"><span style="color:#474747;">可取值: "true" - 支持循环预览; "false" - 不支持循环预览。 默认值为"false"。</span></p> </li><li>onLongPress: <em>(<ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.PreviewImageLongPressCallback">PreviewImageLongPressCallback</a> 类型 )</em>长按事件 <p style="margin-left:0;"><span style="color:#474747;">用户在图片预览界面长按时触发。 在回调中返回长按图片的信息(索引值、地址等)。 由于图片预览界面是层级非常高的窗口,此时只能调用plus.nativeUI.*显示的窗口覆盖在图片预览界面上(原生控件plus.nativeObj.View也无法显示)。 注意:HBuilderX1.9.5及以上版本支持。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 图片预览 </span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> previewImage</span><span style="color:#ffffff">(){</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">previewImage</span><span style="color:#ffffff">([</span>
<span style="color:#ffa0a0">"_www/img/h5p.jpg"</span><span style="color:#ffffff">,</span>
<span style="color:#ffa0a0">"../img/shake/2.jpg"</span><span style="color:#ffffff">,</span>
<span style="color:#ffa0a0">"http://img-cdn-qiniu.dcloud.net.cn/newpage/images/logo4.png"</span>
<span style="color:#ffffff">],{</span><span style="color:#ffffff">
current</span><span style="color:#ffffff">:</span><span style="color:#cd5c5c">1</span><span style="color:#ffffff">,</span><span style="color:#ffffff">
loop</span><span style="color:#ffffff">:</span><span style="color:#f0e68c"><strong>true</strong></span><span style="color:#ffffff">,</span><span style="color:#ffffff">
onLongPress</span><span style="color:#ffffff">:</span><span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">){</span> <span style="color:#87ceeb">// 预览界面长按显示ActionSheet</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">'onLongPress: '</span><span style="color:#ffffff">+</span><span style="color:#ffffff">JSON</span><span style="color:#ffffff">.</span><span style="color:#ffffff">stringify</span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">));</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> bts</span><span style="color:#ffffff">=[{</span><span style="color:#ffffff">title</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"警告"</span><span style="color:#ffffff">,</span><span style="color:#ffffff">style</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"destructive"</span><span style="color:#ffffff">},{</span><span style="color:#ffffff">title</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"按钮1"</span><span style="color:#ffffff">},{</span><span style="color:#ffffff">title</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"按钮2"</span><span style="color:#ffffff">},{</span><span style="color:#ffffff">title</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"按钮3"</span><span style="color:#ffffff">}];</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">actionSheet</span><span style="color:#ffffff">({</span><span style="color:#ffffff">title</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"ActionSheet标题"</span><span style="color:#ffffff">,</span><span style="color:#ffffff">cancel</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"取消"</span><span style="color:#ffffff">,</span><span style="color:#ffffff">buttons</span><span style="color:#ffffff">:</span><span style="color:#ffffff">bts</span><span style="color:#ffffff">},</span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">){</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span> <span style="color:#ffa0a0">"选择了\""</span><span style="color:#ffffff">+((</span><span style="color:#ffffff">e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">index</span><span style="color:#ffffff">></span><span style="color:#cd5c5c">0</span><span style="color:#ffffff">)?</span><span style="color:#ffffff">bts</span><span style="color:#ffffff">[</span><span style="color:#ffffff">e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">index</span><span style="color:#ffffff">-</span><span style="color:#cd5c5c">1</span><span style="color:#ffffff">].</span><span style="color:#ffffff">title</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"取消"</span><span style="color:#ffffff">)+</span><span style="color:#ffa0a0">"\""</span><span style="color:#ffffff">);</span>
<span style="color:#ffffff">}</span>
<span style="color:#ffffff">);</span>
<span style="color:#ffffff">}</span>
<span style="color:#ffffff">});</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_86-->PickDateStyles</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">日期选择对话框的样式</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性:</span></strong></span></h2>
<ul><li>title: <em>(String 类型 )</em>日期选择对话框显示的标题 <p style="margin-left:0;"><span style="color:#474747;">如果未设置,则不显示标题。</span></p> </li><li>date: <em>(Date 类型 )</em>日期选择对话框默认显示的日期 <p style="margin-left:0;"><span style="color:#474747;">如果未设置,则显示当前的日期。</span></p> </li><li>minDate: <em>(Date 类型 )</em>日期选择对话框可选择的最小日期 <p style="margin-left:0;"><span style="color:#474747;">Date类型对象,如果未设置可选择的最小日期,则使用系统默认可选择的最小日期值。</span></p> </li><li>maxDate: <em>(Date 类型 )</em>日期选择对话框可选择的最大日期 <p style="margin-left:0;"><span style="color:#474747;">Date类型对象,如果未设置可选择的最大日期,则使用系统默认可选择的最大日期值。 其值必须大于minDate设置的值,否则使用系统默认可选择的最大日期值。</span></p> </li><li>popover: <em>(JSON 类型 )</em>时间选择对话框弹出指示区域 <p style="margin-left:0;"><span style="color:#474747;">JSON类型对象,格式如{top:10;left:10;width:200;height:200;},所有值为像素值,其值为相对于容器Webview的位置。 如未设置此值,默认在屏幕居中显示。仅在iPad上有效,其它设备忽略此值。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 选择日期</span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> pickDate</span><span style="color:#ffffff">(){</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> styles </span><span style="color:#ffffff">=</span> <span style="color:#ffffff">{};</span><span style="color:#ffffff">
styles</span><span style="color:#ffffff">.</span><span style="color:#ffffff">title </span><span style="color:#ffffff">=</span> <span style="color:#ffa0a0">"请选择日期:"</span><span style="color:#ffffff">;</span> <span style="color:#87ceeb">// 显示标题</span><span style="color:#ffffff">
styles</span><span style="color:#ffffff">.</span><span style="color:#ffffff">date </span><span style="color:#ffffff">=</span> <span style="color:#f0e68c"><strong>new</strong></span> <span style="color:#98fb98">Date</span><span style="color:#ffffff">(),</span><span style="color:#ffffff"> styles</span><span style="color:#ffffff">.</span><span style="color:#ffffff">date</span><span style="color:#ffffff">.</span><span style="color:#ffffff">setFullYear</span><span style="color:#ffffff">(</span><span style="color:#cd5c5c">2018</span><span style="color:#ffffff">,</span><span style="color:#cd5c5c">8</span><span style="color:#ffffff">,</span><span style="color:#cd5c5c">8</span><span style="color:#ffffff">);</span><span style="color:#87ceeb">// 默认显示的日期</span><span style="color:#ffffff">
styles</span><span style="color:#ffffff">.</span><span style="color:#ffffff">minDate </span><span style="color:#ffffff">=</span> <span style="color:#f0e68c"><strong>new</strong></span> <span style="color:#98fb98">Date</span><span style="color:#ffffff">(),</span><span style="color:#ffffff"> styles</span><span style="color:#ffffff">.</span><span style="color:#ffffff">minDate</span><span style="color:#ffffff">.</span><span style="color:#ffffff">setFullYear</span><span style="color:#ffffff">(</span><span style="color:#cd5c5c">2010</span><span style="color:#ffffff">,</span><span style="color:#cd5c5c">0</span><span style="color:#ffffff">,</span><span style="color:#cd5c5c">1</span><span style="color:#ffffff">);</span><span style="color:#87ceeb">// 设置最小可选日期为“2010-01-01”</span><span style="color:#ffffff">
styles</span><span style="color:#ffffff">.</span><span style="color:#ffffff">maxDate </span><span style="color:#ffffff">=</span> <span style="color:#f0e68c"><strong>new</strong></span> <span style="color:#98fb98">Date</span><span style="color:#ffffff">(),</span><span style="color:#ffffff"> styles</span><span style="color:#ffffff">.</span><span style="color:#ffffff">maxDate</span><span style="color:#ffffff">.</span><span style="color:#ffffff">setFullYear</span><span style="color:#ffffff">(</span><span style="color:#cd5c5c">2020</span><span style="color:#ffffff">,</span><span style="color:#cd5c5c">11</span><span style="color:#ffffff">,</span><span style="color:#cd5c5c">31</span><span style="color:#ffffff">);</span><span style="color:#87ceeb">// 设置最大可选日期为“2020-12-31”</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">pickDate</span><span style="color:#ffffff">(</span><span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">){</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> d</span><span style="color:#ffffff">=</span><span style="color:#ffffff">e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">date</span><span style="color:#ffffff">;</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span> <span style="color:#ffa0a0">"选择的日期:"</span><span style="color:#ffffff">+</span><span style="color:#ffffff">d</span><span style="color:#ffffff">.</span><span style="color:#ffffff">getFullYear</span><span style="color:#ffffff">()+</span><span style="color:#ffa0a0">"-"</span><span style="color:#ffffff">+(</span><span style="color:#ffffff">d</span><span style="color:#ffffff">.</span><span style="color:#ffffff">getMonth</span><span style="color:#ffffff">()+</span><span style="color:#cd5c5c">1</span><span style="color:#ffffff">)+</span><span style="color:#ffa0a0">"-"</span><span style="color:#ffffff">+</span><span style="color:#ffffff">d</span><span style="color:#ffffff">.</span><span style="color:#ffffff">getDate</span><span style="color:#ffffff">()</span> <span style="color:#ffffff">);</span>
<span style="color:#ffffff">},</span> <span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">){</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span> <span style="color:#ffa0a0">"未选择日期:"</span><span style="color:#ffffff">+</span><span style="color:#ffffff">e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">message </span><span style="color:#ffffff">);</span>
<span style="color:#ffffff">},</span><span style="color:#ffffff"> styles</span><span style="color:#ffffff">);</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_88-->PickTimeStyles</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">时间选择对话框的样式</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性:</span></strong></span></h2>
<ul><li>time: <em>(Date 类型 )</em>时间选择对话框默认显示的时间 <p style="margin-left:0;"><span style="color:#474747;">如果未设置,则默认当前的时间。</span></p> </li><li>title: <em>(String 类型 )</em>时间选择对话框显示的标题 <p style="margin-left:0;"><span style="color:#474747;">如果未设置,则不显示标题。</span></p> </li><li>is24Hour: <em>(Boolean 类型 )</em>是否24小时制模式 <p style="margin-left:0;"><span style="color:#474747;">true表示使用24小时制模式显示,fale表示使用12小时制模式显示,默认值为true。</span></p> </li><li>popover: <em>(JSON 类型 )</em>日期选择对话框弹出指示区域 <p style="margin-left:0;"><span style="color:#474747;">JSON类型对象,格式如{top:10;left:10;width:200;height:200;},所有值为像素值,其值相对于容器webview的位置。 如未设置此值,默认在屏幕居中显示。仅在iPad上有效,其它设备忽略此值。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 选择时间</span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> pickTime</span><span style="color:#ffffff">(){</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> styles </span><span style="color:#ffffff">=</span> <span style="color:#ffffff">{};</span><span style="color:#ffffff">
styles</span><span style="color:#ffffff">.</span><span style="color:#ffffff">title </span><span style="color:#ffffff">=</span> <span style="color:#ffa0a0">"请选择时间:"</span><span style="color:#ffffff">;</span> <span style="color:#87ceeb">//设置标题</span><span style="color:#ffffff">
styles</span><span style="color:#ffffff">.</span><span style="color:#ffffff">time </span><span style="color:#ffffff">=</span> <span style="color:#f0e68c"><strong>new</strong></span> <span style="color:#98fb98">Date</span><span style="color:#ffffff">(),</span><span style="color:#ffffff"> styles</span><span style="color:#ffffff">.</span><span style="color:#ffffff">time</span><span style="color:#ffffff">.</span><span style="color:#ffffff">setHours</span><span style="color:#ffffff">(</span><span style="color:#cd5c5c">6</span><span style="color:#ffffff">,</span><span style="color:#cd5c5c">0</span><span style="color:#ffffff">);</span> <span style="color:#87ceeb">//设置默认显示时间为早上6点</span><span style="color:#ffffff">
styles</span><span style="color:#ffffff">.</span><span style="color:#ffffff">is24Hour </span><span style="color:#ffffff">=</span> <span style="color:#f0e68c"><strong>false</strong></span><span style="color:#ffffff">;</span> <span style="color:#87ceeb">//使用12小时制模式显示</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">pickTime</span><span style="color:#ffffff">(</span><span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">){</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> d</span><span style="color:#ffffff">=</span><span style="color:#ffffff">e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">date</span><span style="color:#ffffff">;</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span> <span style="color:#ffa0a0">"选择的时间:"</span><span style="color:#ffffff">+</span><span style="color:#ffffff">d</span><span style="color:#ffffff">.</span><span style="color:#ffffff">getHours</span><span style="color:#ffffff">()+</span><span style="color:#ffa0a0">":"</span><span style="color:#ffffff">+</span><span style="color:#ffffff">d</span><span style="color:#ffffff">.</span><span style="color:#ffffff">getMinutes</span><span style="color:#ffffff">()</span> <span style="color:#ffffff">);</span>
<span style="color:#ffffff">},</span> <span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">){</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span> <span style="color:#ffa0a0">"未选择时间:"</span><span style="color:#ffffff">+</span><span style="color:#ffffff">e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">message </span><span style="color:#ffffff">);</span>
<span style="color:#ffffff">},</span><span style="color:#ffffff"> styles</span><span style="color:#ffffff">);</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_90-->NativeUIObj</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">系统原生界面基类对象</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>interface</strong></span> <span style="color:#98fb98">NativeUIObj</span><span style="color:#ffffff">{</span>
<span style="color:#f0e68c"><strong>function</strong></span> <span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> close</span><span style="color:#ffffff">();</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">方法:</span></strong></span></h2>
<ul><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.NativeUIObj.close">close</a>: 关闭显示的系统原生界面</li></ul>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_92-->close</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">关闭显示的系统原生界面</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> uiobj</span><span style="color:#ffffff">.</span><span style="color:#ffffff">close</span><span style="color:#ffffff">();</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">调用plus.nativeUI.actionSheet方法创建并显示系统界面后,可通过其close方法将原生界面关闭。 此情况下触发界面关闭回调函数参数的index属性值为-1。 注意:一个系统原生界面只能关闭一次,多次调用将无任何作用。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值:</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 弹出系统选择按钮框(5秒后自动关闭) </span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> autoActionSheet</span><span style="color:#ffffff">(){</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> a </span><span style="color:#ffffff">=</span><span style="color:#ffffff"> plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">actionSheet</span><span style="color:#ffffff">({</span><span style="color:#ffffff">title</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">'Plus is ready!'</span><span style="color:#ffffff">,</span><span style="color:#ffffff">
cancel</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">'取消'</span><span style="color:#ffffff">,</span><span style="color:#ffffff">
buttons</span><span style="color:#ffffff">:[{</span><span style="color:#ffffff">title</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">'1'</span><span style="color:#ffffff">},{</span><span style="color:#ffffff">title</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">'2'</span><span style="color:#ffffff">}]</span>
<span style="color:#ffffff">},</span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">){</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">'User pressed: '</span><span style="color:#ffffff">+</span><span style="color:#ffffff">e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">index</span><span style="color:#ffffff">);</span><span style="color:#ffffff">
a</span><span style="color:#ffffff">=</span><span style="color:#f0e68c"><strong>null</strong></span><span style="color:#ffffff">;</span>
<span style="color:#ffffff">});</span><span style="color:#ffffff">
setTimeout</span><span style="color:#ffffff">(</span><span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(){</span><span style="color:#ffffff">
a</span><span style="color:#ffffff">&&</span><span style="color:#ffffff">a</span><span style="color:#ffffff">.</span><span style="color:#ffffff">close</span><span style="color:#ffffff">();</span>
<span style="color:#ffffff">},</span> <span style="color:#cd5c5c">5000</span><span style="color:#ffffff">);</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_94-->WaitingObj</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">系统等待对话框对象</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">从NativeUIObj对象继承而来,通过plus.nativeUI.showWaiting方法创建时返回。 用于控制系统样式等待对话框的操作,如关闭、设置标题内容等。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">方法:</span></strong></span></h2>
<ul><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.WaitingObj.setTitle">setTitle</a>: 设置等待对话框上显示的文字内容</li><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.WaitingObj.close">close</a>: 关闭显示的系统等待对话框</li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">事件:</span></strong></span></h2>
<ul><li><ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.WaitingObj.onclose">onclose</a>: 等待对话框关闭事件</li></ul>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_98-->setTitle</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">设置等待对话框上显示的文字内容</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code><span style="color:#ffffff">
wobj</span><span style="color:#ffffff">.</span><span style="color:#ffffff">setTitle</span><span style="color:#ffffff">(</span><span style="color:#ffffff"> title </span><span style="color:#ffffff">);</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<ul><li>title: <em>( String ) 必选 </em>要设置的文本信息 <p style="margin-left:0;"></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值:</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 更新等待对话框上显示内容</span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> updateWaitingTitle</span><span style="color:#ffffff">(){</span>
<span style="color:#87ceeb">// 弹出系统等待对话框</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> w </span><span style="color:#ffffff">=</span><span style="color:#ffffff"> plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">showWaiting</span><span style="color:#ffffff">(</span> <span style="color:#ffa0a0">"等待中..."</span> <span style="color:#ffffff">);</span>
<span style="color:#87ceeb">// 2秒后更新</span><span style="color:#ffffff">
setTimeout</span><span style="color:#ffffff">(</span><span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(){</span><span style="color:#ffffff">
w</span><span style="color:#ffffff">.</span><span style="color:#ffffff">setTitle</span><span style="color:#ffffff">(</span> <span style="color:#ffa0a0">"正在更新"</span> <span style="color:#ffffff">);</span>
<span style="color:#ffffff">},</span> <span style="color:#cd5c5c">2000</span><span style="color:#ffffff">);</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_100-->close</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">关闭显示的系统等待对话框</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code><span style="color:#ffffff">
wobj</span><span style="color:#ffffff">.</span><span style="color:#ffffff">close</span><span style="color:#ffffff">();</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">调用plus.nativeUI.showWaiting方法创建并显示系统等待界后,可通过其close方法将原生等待控件关闭。 一个系统等待对话框只能关闭一次,多次调用将无任何作用。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值:</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 自动关闭等待框</span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> autoClosWaiting</span><span style="color:#ffffff">(){</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> w </span><span style="color:#ffffff">=</span><span style="color:#ffffff"> plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">showWaiting</span><span style="color:#ffffff">(</span> <span style="color:#ffa0a0">"等待中..."</span> <span style="color:#ffffff">);</span>
<span style="color:#87ceeb">// 2秒后关闭</span><span style="color:#ffffff">
setTimeout</span><span style="color:#ffffff">(</span><span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(){</span><span style="color:#ffffff">
w</span><span style="color:#ffffff">.</span><span style="color:#ffffff">close</span><span style="color:#ffffff">();</span>
<span style="color:#ffffff">},</span> <span style="color:#cd5c5c">2000</span><span style="color:#ffffff">);</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_102-->onclose</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">等待对话框关闭事件</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code><span style="color:#ffffff">
wobj</span><span style="color:#ffffff">.</span><span style="color:#ffffff">onclose </span><span style="color:#ffffff">=</span> <span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">()</span> <span style="color:#ffffff">{</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span> <span style="color:#ffa0a0">"Waiting closed!"</span> <span style="color:#ffffff">);</span>
<span style="color:#ffffff">};</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.SuccessCallback">SuccessCallback</a> 类型</span></span></p>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">等待框关闭时触发,当调用close方法或用户点击返回按钮导致等待框关闭时触发。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 弹出系统等待对话框</span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> showWaiting</span><span style="color:#ffffff">(){</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> w </span><span style="color:#ffffff">=</span><span style="color:#ffffff"> plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">showWaiting</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"等待中..."</span><span style="color:#ffffff">);</span>
<span style="color:#87ceeb">// 关闭事件</span><span style="color:#ffffff">
w</span><span style="color:#ffffff">.</span><span style="color:#ffffff">onclose </span><span style="color:#ffffff">=</span> <span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">()</span> <span style="color:#ffffff">{</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"Waiting onclose!"</span><span style="color:#ffffff">);</span>
<span style="color:#ffffff">}</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_105-->WaitingStyles</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">原生等待对话框的样式</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性:</span></strong></span></h2>
<ul><li>width: <em>(String 类型 )</em>等待框背景区域的宽度 <p style="margin-left:0;"><span style="color:#474747;">值支持像素值("500px")或百分比("50%"),百分比相对于屏幕的宽计算,如果不设置则根据内容自动计算合适的宽度。</span></p> </li><li>height: <em>(String 类型 )</em>等待框背景区域的高度 <p style="margin-left:0;"><span style="color:#474747;">值支持像素绝对值("500px")或百分比("50%"),如果不设置则根据内容自动计算合适的高度。</span></p> </li><li>color: <em>(String 类型 )</em>等待框中文字的颜色 <p style="margin-left:0;"><span style="color:#474747;">颜色值支持(参考CSS颜色规范):颜色名称(参考CSS Color Names)/十六进制值/rgb值/rgba值,默认值为白色。</span></p> </li><li>size: <em>(String 类型 )</em>等待框中文字的字体大小 <p style="margin-left:0;"><span style="color:#474747;">如"14px"表示使用14像素高的文字,未设置则使用系统默认字体大小。</span></p> </li><li>textalign: <em>(String 类型 )</em>等待对话框中标题文字的水平对齐方式 <p style="margin-left:0;"><span style="color:#474747;">对齐方式可选值包括:"left":水平居左对齐显示,"center":水平居中对齐显示,"right":水平居右对齐显示。默认值为水平居中对齐显示,即"center"。</span></p> </li><li>padding: <em>(String 类型 )</em>等待对话框的内边距 <p style="margin-left:0;"><span style="color:#474747;">值支持像素值("10px")和百分比("5%"),百分比相对于屏幕的宽计算,默认值为"3%"。</span></p> </li><li>background: <em>(String 类型 )</em>等待对话框显示区域的背景色 <p style="margin-left:0;"><span style="color:#474747;">背景色的值支持(参考CSS颜色规范):颜色名称(参考CSS Color Names)/十六进制值/rgb值/rgba值,默认值为rgba(0,0,0,0.7)。</span></p> </li><li>style: <em>(String 类型 )</em>等待对话框样式 <p style="margin-left:0;"><span style="color:#474747;">可取值"black"、"white",black表示等待框为黑色雪花样式,通常在背景主色为浅色时使用;white表示等待框为白色雪花样式,通常在背景主色为深色时使用。 仅在iOS平台有效,其它平台忽略此值,未设置时默认值为white。</span></p> </li><li>modal: <em>(Boolen 类型 )</em>等待框是否模态显示 <p style="margin-left:0;"><span style="color:#474747;">模态显示时用户不可操作直到等待对话框关闭,否则用户在等待对话框显示时也可操作下面的内容,未设置时默认为true。</span></p> </li><li>round: <em>(Number 类型 )</em>等待框显示区域的圆角 <p style="margin-left:0;"><span style="color:#474747;">值支持像素值("10px"),未设置时使用默认值"10px"。</span></p> </li><li>padlock: <em>(Boolen 类型 )</em>点击等待显示区域是否自动关闭 <p style="margin-left:0;"><span style="color:#474747;">true表示点击等待对话框显示区域时自动关闭,false则不关闭,未设置时默认值为false。</span></p> </li><li>back: <em>(String 类型 )</em>返回键处理方式 <p style="margin-left:0;"><span style="color:#474747;">可取值"none"表示截获处理返回键,但不做任何响应;"close"表示截获处理返回键并关闭等待框;"transmit"表示不截获返回键,向后传递给Webview窗口继续处理(与未显示等待框的情况一致)。</span></p> <h3 style="margin-left:0;">平台支持</h3>
<ul style="margin-left:2em;"><li>Android - 2.3+ (支持)</li><li>iOS - ALL (不支持) : <p style="margin-left:0;"><span style="color:#474747;">iOS设备无返回键,忽略此属性。</span></p> </li></ul></li><li>loading: <em>(<ahref="https://blog.csdn.net/qq_40575646/article/details/122829073#plus.nativeUI.WaitingLoadingStyles">WaitingLoadingStyles</a> 类型 )</em>自定义等待框上loading图标样式</li></ul>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_107-->WaitingLoadingStyles</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">JSON对象,原生等待对话框上loading图标自定义样式</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性:</span></strong></span></h2>
<ul><li>display: <em>(String 类型 )</em>loading图标显示样式 <p style="margin-left:0;"><span style="color:#474747;">可取值: "block"表示图标与文字分开两行显示,上面显示loading图标,下面显示文字; "inline"表示loading图标与文字在同一行显示,左边显示loading图标,右边显示文字; "none"表示不显示loading图标;</span></p> </li><li>height: <em>(String 类型 )</em>loading图标高度 <p style="margin-left:0;"><span style="color:#474747;">设置loading图标的高度(宽度等比率缩放),取值类型:像素值,如"14px"表示14像素高。</span></p> <h3 style="margin-left:0;">平台支持</h3>
<ul style="margin-left:2em;"><li>Android - 2.3+ (支持)</li><li>iOS - 5.1+ (支持) : <p style="margin-left:0;"><span style="color:#474747;">仅在自定义loading图标时生效,使用系统默认样式loading图标时忽略此参数。</span></p> </li></ul></li><li>icon: <em>(String 类型 )</em>loading图标路径 <p style="margin-left:0;"><span style="color:#474747;">自定义loading图标的路径,png格式,并且必须是本地资源地址; loading图要求宽是高的整数倍,显示等待框时按照图片的高横向截取每帧刷新。</span></p> </li><li>interval: <em>(Number 类型 )</em>loading图每帧刷新间隔 <p style="margin-left:0;"><span style="color:#474747;">单位为ms(毫秒),默认值为100ms。</span></p> </li><li>type: <em>(String 类型 )</em>loading图标类型 <p style="margin-left:0;"><span style="color:#474747;">如果设置了icon属性,则优先使用icon自定义图标。 可取值: "circle" - 圆圈类型loading图标; "snow" - 雪花类型loading图标。 默认值为"circle"。</span></p> <h3 style="margin-left:0;">平台支持</h3>
<ul style="margin-left:2em;"><li>Android - ALL (支持)</li><li>iOS - ALL (不支持) : <p style="margin-left:0;"><span style="color:#474747;">不支持设置loading图标类型,默认为系统雪花图标。</span></p> </li></ul></li></ul>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_108-->ToastStyles</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">系统提示消息框的样式</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">属性:</span></strong></span></h2>
<ul><li>align: <em>(String 类型 )</em>提示消息框在屏幕中的水平位置 <p style="margin-left:0;"><span style="color:#474747;">可选值为"left"、"center"、"right",分别为水平居左、居中、居右,未设置时默认值为"center"。</span></p> </li><li>background: <em>(String 类型 )</em>提示消息框的背景色 <p style="margin-left:0;"><span style="color:#474747;">背景色的值支持(参考CSS颜色规范):颜色名称(参考CSS Color Names)/十六进制值/rgb值/rgba值。</span></p> <h3 style="margin-left:0;">平台支持</h3>
<ul style="margin-left:2em;"><li>Android - ALL (支持) : <p style="margin-left:0;"><span style="color:#474747;">默认为系统toast的背景颜色。</span></p> </li><li>iOS - ALL (支持) : <p style="margin-left:0;"><span style="color:#474747;">默认值为rgba(0,0,0,0.7)。</span></p> </li></ul></li><li>duration: <em>(String 类型 )</em>提示消息框显示的时间 <p style="margin-left:0;"><span style="color:#474747;">可选值为"long"、"short",值为"long"时显示时间约为3.5s,值为"short"时显示时间约为2s,未设置时默认值为"short"。</span></p> </li><li>icon: <em>(String 类型 )</em>提示消息框上显示的图标 <p style="margin-left:0;"><span style="color:#474747;">仅支持本地图片路径。</span></p> </li><li>iconWidth: <em>(String 类型 )</em>图标的宽度 <p style="margin-left:0;"><span style="color:#474747;">单位为px(逻辑像素值),默认值为图片的宽度。</span></p> </li><li>iconHeight: <em>(String 类型 )</em>图标的高度 <p style="margin-left:0;"><span style="color:#474747;">单位为px(逻辑像素值),默认值为图片的高度。</span></p> </li><li>style: <em>(String 类型 )</em>提示消息框上显示的样式 <p style="margin-left:0;"><span style="color:#474747;">可取值: "block" - 表示图标与文字分两行显示,上面显示图标,下面显示文字; "inline" - 表示图标与文字在同一行显示,左边显示图标,右边显示文字。 默认值为"block"。</span></p> </li><li>type: <em>(String 类型 )</em>提示消息框上显示的文本类型 <p style="margin-left:0;"><span style="color:#474747;">可取值: "text" - 显示的消息内容为文本字符串; "richtext" - 显示的消息内容为富文本内容。 默认值为"text"。 当type为"text"时,富文本使用html的部分标签,具体标签如下: 图片标签<img src="图片资源url地址" width="图片显示的宽度" height="图片显示的高度" οnclick="console.log('clicked img')"></img>; 字体标签<font color="字体颜色"></font>,内容在一行显示不下时自动换行,行高默认为字体的1.2倍; 换行标签<br/>; 链接标签<a οnclick="console.log('clicked a')">链接地址</a>。 如示例“<img οnclick="console.log('clicked img')" src="http://img-cdn-qiniu.dcloud.net.cn/icon2.png"/><a οnclick="console.log(clicked a)">链接地址</a>”。</span></p> </li><li>richTextStyle: <em>(<ahref="https://www.html5plus.org/doc/zh_cn/nativeobj.html#plus.nativeObj.RichTextStyles">plus.nativeObj.RichTextStyles</a> 类型 )</em>富文本样式 <p style="margin-left:0;"><span style="color:#474747;">当type属性值为"richtext"时有效,用于定义富文本的样式,如其文本对齐方式、使用的字体等。</span></p> </li><li>verticalAlign: <em>(String 类型 )</em>提示消息在屏幕中的垂直位置 <p style="margin-left:0;"><span style="color:#474747;">可选值为"top"、"center"、"bottom",分别为垂直居顶、居中、居底,未设置时默认值为"bottom"。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 显示自动消失的富文本提示消息</span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> showRichToast</span><span style="color:#ffffff">(){</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">toast</span><span style="color:#ffffff">(</span><span style="color:#ffa0a0">"<font style=\"font-size:14px\">再按一次返回键退出<br/>点此可<a onclick=\"console.log('clicked')\">反馈意见</a></font>"</span><span style="color:#ffffff">,</span>
<span style="color:#ffffff">{</span><span style="color:#ffffff">type</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">'richtext'</span><span style="color:#ffffff">,</span><span style="color:#ffffff">
duration</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">'long'</span><span style="color:#ffffff">,</span><span style="color:#ffffff">
richTextStyle</span><span style="color:#ffffff">:{</span><span style="color:#ffffff">
align</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">'center'</span>
<span style="color:#ffffff">}</span>
<span style="color:#ffffff">});</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_111-->ActionSheetCallback</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">系统选择按钮框的回调函数</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> onActioned</span><span style="color:#ffffff">(</span> <span style="color:#98fb98">Event</span> <span style="color:#f0e68c"><strong>event</strong></span> <span style="color:#ffffff">){</span>
<span style="color:#87ceeb">// actionsheet handled code.</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> index</span><span style="color:#ffffff">=</span><span style="color:#f0e68c"><strong>event</strong></span><span style="color:#ffffff">.</span><span style="color:#ffffff">index</span><span style="color:#ffffff">;</span> <span style="color:#87ceeb">// 用户关闭时点击按钮的索引值</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<ul><li>event: <em>( Event ) 必选 </em>用户操作选择按钮框关闭后返回的数据 <p style="margin-left:0;"><span style="color:#474747;">可通过event.index(Number类型)获取用户关闭时点击按钮的索引值,索引值从0开始; 0表示用户点击取消按钮,大于0值表示用户点击ActionSheetStyles中buttons属性定义的按钮,索引值从1开始(即1表示点击buttons中定义的第一个按钮)。 通过API(close()方法)关闭,则回调函数中event的index属性值为-1。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值:</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">示例:</span></strong></span></h2>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#87ceeb">// 弹出系统选择按钮框</span>
<span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff"> showActionsheet</span><span style="color:#ffffff">(){</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> actionbuttons</span><span style="color:#ffffff">=[{</span><span style="color:#ffffff">title</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"不同意"</span><span style="color:#ffffff">,</span><span style="color:#ffffff">style</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"destructive"</span><span style="color:#ffffff">},{</span><span style="color:#ffffff">title</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"test1"</span><span style="color:#ffffff">},{</span><span style="color:#ffffff">title</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"test2"</span><span style="color:#ffffff">},{</span><span style="color:#ffffff">title</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"3"</span><span style="color:#ffffff">}];</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> actionstyle</span><span style="color:#ffffff">={</span><span style="color:#ffffff">title</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"Plus is ready!"</span><span style="color:#ffffff">,</span><span style="color:#ffffff">cancel</span><span style="color:#ffffff">:</span><span style="color:#ffa0a0">"取消"</span><span style="color:#ffffff">,</span><span style="color:#ffffff">buttons</span><span style="color:#ffffff">:</span><span style="color:#ffffff">actionbuttons</span><span style="color:#ffffff">};</span><span style="color:#ffffff">
plus</span><span style="color:#ffffff">.</span><span style="color:#ffffff">nativeUI</span><span style="color:#ffffff">.</span><span style="color:#ffffff">actionSheet</span><span style="color:#ffffff">(</span><span style="color:#ffffff"> actionstyle</span><span style="color:#ffffff">,</span> <span style="color:#f0e68c"><strong>function</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">){</span>
<span style="color:#f0e68c"><strong>if</strong></span><span style="color:#ffffff">(</span><span style="color:#ffffff">e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">index</span><span style="color:#ffffff">></span><span style="color:#cd5c5c">0</span><span style="color:#ffffff">){</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span> <span style="color:#ffa0a0">"User pressed: "</span><span style="color:#ffffff">+</span><span style="color:#ffffff">actionbuttons</span><span style="color:#ffffff">[</span><span style="color:#ffffff">e</span><span style="color:#ffffff">.</span><span style="color:#ffffff">index</span><span style="color:#ffffff">-</span><span style="color:#cd5c5c">1</span><span style="color:#ffffff">].</span><span style="color:#ffffff">title </span><span style="color:#ffffff">);</span>
<span style="color:#ffffff">}</span><span style="color:#f0e68c"><strong>else</strong></span><span style="color:#ffffff">{</span><span style="color:#ffffff">
console</span><span style="color:#ffffff">.</span><span style="color:#ffffff">log</span><span style="color:#ffffff">(</span> <span style="color:#ffa0a0">"User pressed 取消"</span> <span style="color:#ffffff">);</span>
<span style="color:#ffffff">}</span>
<span style="color:#ffffff">}</span> <span style="color:#ffffff">);</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><ahref="https://uniapp.dcloud.io/use-html5plus">uni-app使用plus注意事项</a></span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_113-->AlertCallback</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">系统提示框确认的回调函数</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> onAlerted</span><span style="color:#ffffff">(</span> <span style="color:#98fb98">Event</span> <span style="color:#f0e68c"><strong>event</strong></span> <span style="color:#ffffff">){</span>
<span style="color:#87ceeb">// Alert handled code.</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> index</span><span style="color:#ffffff">=</span><span style="color:#f0e68c"><strong>event</strong></span><span style="color:#ffffff">.</span><span style="color:#ffffff">index</span><span style="color:#ffffff">;</span> <span style="color:#87ceeb">// 用户关闭提示对话框点击按钮的索引值</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<ul><li>event: <em>( Event ) 必选 </em>用户操作确认对话框关闭后返回的数据 <p style="margin-left:0;"><span style="color:#474747;">可通过event.index(Number类型)获取用户关闭确认对话框点击按钮的索引值,点击确认键的索引值为0。 Android平台上通过返回按钮关闭时索引值为-1。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值:</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">平台支持:</span></strong></span></h2>
<ul><li>Android - ALL (支持) : <p style="margin-left:0;"><span style="color:#474747;">用户点击设备“返回”按键导致提示对话框关闭,也会触发此回调函数,此时回调返回参数中的index属性值为-1。</span></p> </li><li>iOS - ALL (支持) : <p style="margin-left:0;"><span style="color:#474747;">用户只能通过点击提示对话框上的按钮进行关闭。</span></p> </li></ul>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_114-->ConfirmCallback</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">关闭确认对话框的回调函数</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> onConfirmed</span><span style="color:#ffffff">(</span> <span style="color:#98fb98">Event</span> <span style="color:#f0e68c"><strong>event</strong></span> <span style="color:#ffffff">)</span> <span style="color:#ffffff">{</span>
<span style="color:#87ceeb">// Confirm handled code.</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> index</span><span style="color:#ffffff">=</span><span style="color:#f0e68c"><strong>event</strong></span><span style="color:#ffffff">.</span><span style="color:#ffffff">index</span><span style="color:#ffffff">;</span> <span style="color:#87ceeb">// 用户关闭确认对话框点击按钮的索引值</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<ul><li>event: <em>( Event ) 必选 </em>用户操作确认对话框关闭后返回的数据 <p style="margin-left:0;"><span style="color:#474747;">可通过event.index(Number类型)获取用户关闭确认对话框点击按钮的索引值,索引值从0开始;</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值:</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">平台支持:</span></strong></span></h2>
<ul><li>Android - ALL (支持) : <p style="margin-left:0;"><span style="color:#474747;">用户点击设备“返回”按键导致确认对话框关闭,则回调函数中event的index属性值为-1。</span></p> </li><li>iOS - ALL (支持) : <p style="margin-left:0;"><span style="color:#474747;">用户只能通过点击确认对话框上的按钮进行关闭。</span></p> </li></ul>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_115-->PromptCallback</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">系统输入对话框关闭后的回调函数</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>function</strong></span> <span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> onPrompted</span><span style="color:#ffffff">(</span> <span style="color:#98fb98">Event</span> <span style="color:#f0e68c"><strong>event</strong></span> <span style="color:#ffffff">)</span> <span style="color:#ffffff">{</span>
<span style="color:#87ceeb">// Prompt handled code.</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> index</span><span style="color:#ffffff">=</span><span style="color:#f0e68c"><strong>event</strong></span><span style="color:#ffffff">.</span><span style="color:#ffffff">index</span><span style="color:#ffffff">;</span> <span style="color:#87ceeb">// 用户关闭输入对话框点击按钮的索引值</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> value</span><span style="color:#ffffff">=</span><span style="color:#f0e68c"><strong>event</strong></span><span style="color:#ffffff">.</span><span style="color:#ffffff">value</span><span style="color:#ffffff">;</span> <span style="color:#87ceeb">// 用户输入的内容</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<ul><li>event: <em>( Event ) 必选 </em>用户操作输入对话框关闭后返回的数据 <p style="margin-left:0;"><span style="color:#474747;">可通过event.index(Number类型)获取用户关闭输入对话框点击按钮的索引值,索引值从0开始; 通过event.value(String类型)获取用户输入的内容,如果没有输入则返回空字符串。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值:</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">平台支持:</span></strong></span></h2>
<ul><li>Android - ALL (支持) : <p style="margin-left:0;"><span style="color:#474747;">用户点击设备“返回”按键导致输入对话框关闭,则回调函数中event的index属性值为-1,value值为空字符串。</span></p> </li><li>iOS - ALL (支持) : <p style="margin-left:0;"><span style="color:#474747;">用户只能通过点击输入对话框上的按钮进行关闭。</span></p> </li></ul>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_116-->PickDatetimeSuccessCallback</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">选择日期或时间操作成功的回调函数</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>function</strong></span> <span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> onPickSuccess</span><span style="color:#ffffff">(</span> <span style="color:#98fb98">Event</span> <span style="color:#f0e68c"><strong>event</strong></span> <span style="color:#ffffff">)</span> <span style="color:#ffffff">{</span>
<span style="color:#87ceeb">// Date picked code.</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> date </span><span style="color:#ffffff">=</span> <span style="color:#f0e68c"><strong>event</strong></span><span style="color:#ffffff">.</span><span style="color:#ffffff">date</span><span style="color:#ffffff">;</span><span style="color:#87ceeb">// 用户选择的日期或时间</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<ul><li>event: <em>( Event ) 必选 </em>用户完成选择日期或时间后返回的数据 <p style="margin-left:0;"><span style="color:#474747;">可通过event.date(Date类型)获取选择的日期或时间值。 若调用的是日期选择操作则仅年、月、日信息有效,若调用的是时间选择操作则仅时、分信息有效。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值:</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_117-->PickDatetimeErrorCallback</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">选择日期或时间操作取消或失败的回调函数</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>function</strong></span> <span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> onPickError</span><span style="color:#ffffff">(</span> <span style="color:#98fb98">Exception</span><span style="color:#ffffff"> error </span><span style="color:#ffffff">)</span> <span style="color:#ffffff">{</span>
<span style="color:#87ceeb">// Date picked error.</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> code </span><span style="color:#ffffff">=</span><span style="color:#ffffff"> error</span><span style="color:#ffffff">.</span><span style="color:#ffffff">code</span><span style="color:#ffffff">;</span> <span style="color:#87ceeb">// 错误编码</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> message </span><span style="color:#ffffff">=</span><span style="color:#ffffff"> error</span><span style="color:#ffffff">.</span><span style="color:#ffffff">message</span><span style="color:#ffffff">;</span> <span style="color:#87ceeb">// 错误描述信息</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<ul><li>error: <em>( Exception ) 必选 </em>用户选择操作失败信息 <p style="margin-left:0;"><span style="color:#474747;">可通过error.code(Number类型)获取错误编码; 可通过error.message(String类型)获取错误描述信息。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值:</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_118-->PreviewImageLongPressCallback</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">图片预览长按事件</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>function</strong></span> <span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> onlongPress</span><span style="color:#ffffff">(</span><span style="color:#f0e68c"><strong>event</strong></span><span style="color:#ffffff">)</span> <span style="color:#ffffff">{</span>
<span style="color:#87ceeb">// longpress event</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> index </span><span style="color:#ffffff">=</span> <span style="color:#f0e68c"><strong>event</strong></span><span style="color:#ffffff">.</span><span style="color:#ffffff">index</span><span style="color:#ffffff">;</span> <span style="color:#87ceeb">// 长按图片的索引</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> url </span><span style="color:#ffffff">=</span> <span style="color:#f0e68c"><strong>event</strong></span><span style="color:#ffffff">.</span><span style="color:#ffffff">url</span><span style="color:#ffffff">;</span> <span style="color:#87ceeb">// 长按图片的url地址</span>
<span style="color:#f0e68c"><strong>var</strong></span><span style="color:#ffffff"> path </span><span style="color:#ffffff">=</span> <span style="color:#f0e68c"><strong>event</strong></span><span style="color:#ffffff">.</span><span style="color:#ffffff">path</span><span style="color:#ffffff">;</span> <span style="color:#87ceeb">// 长按图片的本地图片路径(系统绝对路径)</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">在图片预览界面长按时触发。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<ul><li>index: <em>( Number ) 必选 </em>长按图片的索引值 <p style="margin-left:0;"><span style="color:#474747;">索引值从0开始。</span></p> </li><li>url: <em>( String ) 必选 </em>长按图片的url地址 <p style="margin-left:0;"><span style="color:#474747;">与调用plus.nativeUI.previewImage传入的urls值一致。</span></p> </li><li>path: <em>( String ) 必选 </em>长按图片的本地地址 <p style="margin-left:0;"><span style="color:#474747;">系统绝对路径。</span></p> </li></ul>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值:</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
<h1 style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;"><!--LINK#0_119-->SuccessCallback</span></span></h1>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">操作成功回调函数</span></span></p>
<pre class="has" style="margin-left:0;"><code class="language-prettyprint"><span style="background-color:#333333"><span style="color:#474747"><code>
<span style="color:#f0e68c"><strong>void</strong></span><span style="color:#ffffff"> onSuccess</span><span style="color:#ffffff">(){</span>
<span style="color:#87ceeb">// Success code.</span>
<span style="color:#ffffff">}</span>
</code></span></span></code></pre>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">说明:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">操作成功后触发回调函数。</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">参数:</span></strong></span></h2>
<p style="margin-left:0;"><span style="color:#474747;"><span style="background-color:#f6f4f2;">无</span></span></p>
<h2 style="margin-left:.8em;"><span style="color:#f13a0e;"><strong><span style="background-color:#f6f4f2;">返回值:</span></strong></span></h2>
<p>void<span style="color:#474747;"><span style="background-color:#f6f4f2;"> : 无</span></span></p>
</div>
</div>
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