uTools-Manuals/docs/java/javax/swing/plaf/basic/ComboPopup.html

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     javax.swing.plaf.basic 
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<h2 class="title" title="Interface ComboPopup">Interface ComboPopup</h2>
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        所有已知实现类：
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<span><a href="../../../../javax/swing/plaf/basic/BasicComboPopup.html" title="javax.swing.plaf.basic中的类">BasicComboPopup</a> ， <a href="../../../../javax/swing/plaf/metal/MetalComboBoxUI.MetalComboPopup.html" title="javax.swing.plaf.metal中的类">MetalComboBoxUI.MetalComboPopup</a></span>
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<hr/> <br/> <pre>public interface <span class="typeNameLabel">ComboPopup</span></pre>
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<span>定义实现组合框的弹出部分所需的方法的界面。</span>
<p> <span><strong>警告：</strong>此类的序列化对象与将来的Swing版本不兼容。</span> <span>当前的序列化支持适用于运行相同版本的Swing的应用程序之间的短期存储或RMI。</span> <span>从1.4开始，对所有JavaBeans的长期存储的支持已被添加到<code>java.beans</code>包中。</span> <span>请参阅<a href="../../../../java/beans/XMLEncoder.html" title="java.beans中的类"><code>XMLEncoder</code></a> 。</span> </p>
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<span class="activeTableTab" id="t0"><span>所有方法</span><span class="tabEnd"> </span></span>
<span class="tableTab" id="t2"><span><a href="javascript:show(2);">接口方法</a></span><span class="tabEnd"> </span></span>
<span class="tableTab" id="t3"><span><a href="javascript:show(4);">抽象方法</a></span><span class="tabEnd"> </span></span>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<td class="colFirst"><code><a href="../../../../java/awt/event/KeyListener.html" title="interface in java.awt.event">KeyListener</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/ComboPopup.html#getKeyListener--">getKeyListener</a></span>()</code>
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              返回一个将被添加到组合框或null的关键侦听器。 
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<td class="colFirst"><code><a href="../../../../javax/swing/JList.html" title="class in javax.swing">JList</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/ComboPopup.html#getList--">getList</a></span>()</code>
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              返回用于在组合框中绘制项目的列表。 
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<td class="colFirst"><code><a href="../../../../java/awt/event/MouseListener.html" title="interface in java.awt.event">MouseListener</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/ComboPopup.html#getMouseListener--">getMouseListener</a></span>()</code>
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              返回一个将被添加到组合框或null的鼠标监听器。 
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<td class="colFirst"><code><a href="../../../../java/awt/event/MouseMotionListener.html" title="interface in java.awt.event">MouseMotionListener</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/ComboPopup.html#getMouseMotionListener--">getMouseMotionListener</a></span>()</code>
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              返回一个将被添加到组合框或null的鼠标移动侦听器。 
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/ComboPopup.html#hide--">hide</a></span>()</code>
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              隐藏弹出窗口 
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<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/ComboPopup.html#isVisible--">isVisible</a></span>()</code>
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              如果弹出窗口可见（正在显示），则返回true。 
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/ComboPopup.html#show--">show</a></span>()</code>
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              显示弹出窗口 
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/ComboPopup.html#uninstallingUI--">uninstallingUI</a></span>()</code>
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              调用通知ComboPopup用户界面正在卸载。 
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<li class="blockList"> <h4>show</h4> <pre>void show()</pre>
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            显示弹出窗口 
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<li class="blockList"> <h4>hide</h4> <pre>void hide()</pre>
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            隐藏弹出窗口 
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<li class="blockList"> <h4>isVisible</h4> <pre>boolean isVisible()</pre>
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            如果弹出窗口可见（正在显示），则返回true。 
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<span class="returnLabel">结果</span>
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<span><code>true</code>如果组件可见;</span>
<span><code>false</code>否则。</span>
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<li class="blockList"> <h4>getList</h4> <pre><a href="../../../../javax/swing/JList.html" title="class in javax.swing">JList</a> getList()</pre>
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<span>返回用于在组合框中绘制项目的列表。</span>
<span>该方法具有高度的实现特性，不应用于一般的列表操作。</span>
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<li class="blockList"> <h4>getMouseListener</h4> <pre><a href="../../../../java/awt/event/MouseListener.html" title="interface in java.awt.event">MouseListener</a> getMouseListener()</pre>
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<span>返回一个将被添加到组合框或null的鼠标监听器。</span>
<span>如果此方法返回null，则不会将其添加到组合框中。</span>
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<span class="returnLabel">结果</span>
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             一个 
            <code>MouseListener</code>或null 
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<li class="blockList"> <h4>getMouseMotionListener</h4> <pre><a href="../../../../java/awt/event/MouseMotionListener.html" title="interface in java.awt.event">MouseMotionListener</a> getMouseMotionListener()</pre>
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<span>返回一个将被添加到组合框或null的鼠标移动侦听器。</span>
<span>如果此方法返回null，则不会将其添加到组合框中。</span>
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<span class="returnLabel">结果</span>
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             一个 
            <code>MouseMotionListener</code>或null 
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<li class="blockList"> <h4>getKeyListener</h4> <pre><a href="../../../../java/awt/event/KeyListener.html" title="interface in java.awt.event">KeyListener</a> getKeyListener()</pre>
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<span>返回一个将被添加到组合框或null的关键侦听器。</span>
<span>如果此方法返回null，则不会将其添加到组合框中。</span>
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<li class="blockList"> <h4>uninstallingUI</h4> <pre>void uninstallingUI()</pre>
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<span>调用通知ComboPopup用户界面正在卸载。</span>
<span>如果ComboPopup在组件中添加了任何监听器，则应在此处删除它们。</span>
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