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283 lines
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<div class="header">
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<div class="subTitle">
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javax.swing.event
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</div>
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<h2 class="title" title="Class AncestorEvent">Class AncestorEvent</h2>
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</div><div class="contentContainer">
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<ul class="inheritance">
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<li><a href="../../../java/lang/Object.html" title="class in java.lang">java.lang.Object</a></li>
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<li>
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<ul class="inheritance">
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<li><a href="../../../java/util/EventObject.html" title="class in java.util">java.util.EventObject</a></li>
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<li>
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<ul class="inheritance">
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<li><a href="../../../java/awt/AWTEvent.html" title="class in java.awt">java.awt.AWTEvent</a></li>
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<li>
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<ul class="inheritance">
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<li>javax.swing.event.AncestorEvent</li>
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</ul> </li>
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</ul> </li>
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</ul> </li>
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</ul>
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<div class="description">
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<dl>
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<dt>
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All Implemented Interfaces:
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</dt>
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<dd>
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<span><a href="../../../java/io/Serializable.html" title="java.io中的接口">Serializable</a></span>
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</dd>
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</dl>
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<hr/> <br/> <pre>public class <span class="typeNameLabel">AncestorEvent</span>
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extends <a href="../../../java/awt/AWTEvent.html" title="class in java.awt">AWTEvent</a></pre>
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<div class="block">
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<span>向组件层级中的祖先发送的子组件的事件。</span>
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<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版本开始，支持所有JavaBeans的长期存储已经添加到<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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</div> </li>
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</ul>
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</div>
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<div class="summary">
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<!-- =========== FIELD SUMMARY =========== -->
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<ul class="blockList">
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<li class="blockList"><a name="field.summary">
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<!-- --> </a> <h3>Field Summary</h3>
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<table border="0" cellpadding="3" cellspacing="0" class="memberSummary" summary="Field Summary table, listing fields, and an explanation">
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<caption>
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<span>Fields</span>
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<span class="tabEnd"> </span>
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</caption>
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<tbody>
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<tr>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<th class="colLast" scope="col">Field and Description</th>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><code>static int</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/event/AncestorEvent.html#ANCESTOR_ADDED">ANCESTOR_ADDED</a></span></code>
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<div class="block">
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祖先组件被添加到可见对象的层次结构（可见）中，并且正在显示。
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</div> </td>
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</tr>
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<tr class="rowColor">
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<td class="colFirst"><code>static int</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/event/AncestorEvent.html#ANCESTOR_MOVED">ANCESTOR_MOVED</a></span></code>
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<div class="block">
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祖先组件更改了屏幕上的位置。
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</div> </td>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><code>static int</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/event/AncestorEvent.html#ANCESTOR_REMOVED">ANCESTOR_REMOVED</a></span></code>
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<div class="block">
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祖先组件从可见对象（隐藏）的层次结构中删除，不再显示。
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</div> </td>
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</tr>
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</tbody>
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</table>
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<ul class="blockList">
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<li class="blockList"><a name="fields.inherited.from.class.java.awt.AWTEvent">
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<!-- --> </a> <h3>Fields inherited from class java.awt.<a href="../../../java/awt/AWTEvent.html" title="class in java.awt">AWTEvent</a></h3> <code><a href="../../../java/awt/AWTEvent.html#ACTION_EVENT_MASK">ACTION_EVENT_MASK</a>, <a href="../../../java/awt/AWTEvent.html#ADJUSTMENT_EVENT_MASK">ADJUSTMENT_EVENT_MASK</a>, <a href="../../../java/awt/AWTEvent.html#COMPONENT_EVENT_MASK">COMPONENT_EVENT_MASK</a>, <a href="../../../java/awt/AWTEvent.html#consumed">consumed</a>, <a href="../../../java/awt/AWTEvent.html#CONTAINER_EVENT_MASK">CONTAINER_EVENT_MASK</a>, <a href="../../../java/awt/AWTEvent.html#FOCUS_EVENT_MASK">FOCUS_EVENT_MASK</a>, <a href="../../../java/awt/AWTEvent.html#HIERARCHY_BOUNDS_EVENT_MASK">HIERARCHY_BOUNDS_EVENT_MASK</a>, <a href="../../../java/awt/AWTEvent.html#HIERARCHY_EVENT_MASK">HIERARCHY_EVENT_MASK</a>, <a href="../../../java/awt/AWTEvent.html#id">id</a>, <a href="../../../java/awt/AWTEvent.html#INPUT_METHOD_EVENT_MASK">INPUT_METHOD_EVENT_MASK</a>, <a href="../../../java/awt/AWTEvent.html#INVOCATION_EVENT_MASK">INVOCATION_EVENT_MASK</a>, <a href="../../../java/awt/AWTEvent.html#ITEM_EVENT_MASK">ITEM_EVENT_MASK</a>, <a href="../../../java/awt/AWTEvent.html#KEY_EVENT_MASK">KEY_EVENT_MASK</a>, <a href="../../../java/awt/AWTEvent.html#MOUSE_EVENT_MASK">MOUSE_EVENT_MASK</a>, <a href="../../../java/awt/AWTEvent.html#MOUSE_MOTION_EVENT_MASK">MOUSE_MOTION_EVENT_MASK</a>, <a href="../../../java/awt/AWTEvent.html#MOUSE_WHEEL_EVENT_MASK">MOUSE_WHEEL_EVENT_MASK</a>, <a href="../../../java/awt/AWTEvent.html#PAINT_EVENT_MASK">PAINT_EVENT_MASK</a>, <a href="../../../java/awt/AWTEvent.html#RESERVED_ID_MAX">RESERVED_ID_MAX</a>, <a href="../../../java/awt/AWTEvent.html#TEXT_EVENT_MASK">TEXT_EVENT_MASK</a>, <a href="../../../java/awt/AWTEvent.html#WINDOW_EVENT_MASK">WINDOW_EVENT_MASK</a>, <a href="../../../java/awt/AWTEvent.html#WINDOW_FOCUS_EVENT_MASK">WINDOW_FOCUS_EVENT_MASK</a>, <a href="../../../java/awt/AWTEvent.html#WINDOW_STATE_EVENT_MASK">WINDOW_STATE_EVENT_MASK</a></code></li>
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</ul>
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<ul class="blockList">
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<li class="blockList"><a name="fields.inherited.from.class.java.util.EventObject">
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<!-- --> </a> <h3>Fields inherited from class java.util.<a href="../../../java/util/EventObject.html" title="class in java.util">EventObject</a></h3> <code><a href="../../../java/util/EventObject.html#source">source</a></code></li>
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</ul> </li>
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</ul>
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<ul class="blockList">
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<li class="blockList"><a name="constructor.summary">
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<!-- --> </a> <h3>构造方法摘要</h3>
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<table border="0" cellpadding="3" cellspacing="0" class="memberSummary" summary="Constructor Summary table, listing constructors, and an explanation">
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<caption>
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<span>构造方法</span>
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<span class="tabEnd"> </span>
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</caption>
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<tbody>
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<tr>
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<th class="colOne" scope="col">Constructor and Description</th>
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</tr>
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<tr class="altColor">
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../javax/swing/event/AncestorEvent.html#AncestorEvent-javax.swing.JComponent-int-java.awt.Container-java.awt.Container-">AncestorEvent</a></span>(<a href="../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> source, int id, <a href="../../../java/awt/Container.html" title="class in java.awt">Container</a> ancestor, <a href="../../../java/awt/Container.html" title="class in java.awt">Container</a> ancestorParent)</code>
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<div class="block">
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构造一个AncestorEvent对象，以识别祖先组件的显示状态的变化。
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</div> </td>
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</tr>
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</tbody>
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</table> </li>
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</ul>
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<!-- ========== METHOD SUMMARY =========== -->
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<li class="blockList"><a name="method.summary">
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<!-- --> </a> <h3>方法摘要</h3>
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<table border="0" cellpadding="3" cellspacing="0" class="memberSummary" summary="Method Summary table, listing methods, and an explanation">
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<caption>
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<span class="activeTableTab" id="t0"><span>所有方法</span><span class="tabEnd"> </span></span>
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<span class="tableTab" id="t2"><span><a href="javascript:show(2);">接口方法</a></span><span class="tabEnd"> </span></span>
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<span class="tableTab" id="t4"><span><a href="javascript:show(8);">具体的方法</a></span><span class="tabEnd"> </span></span>
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</caption>
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<tbody>
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<tr>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<th class="colLast" scope="col">Method and Description</th>
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</tr>
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<tr class="altColor" id="i0">
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<td class="colFirst"><code><a href="../../../java/awt/Container.html" title="class in java.awt">Container</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/event/AncestorEvent.html#getAncestor--">getAncestor</a></span>()</code>
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<div class="block">
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返回事件实际发生的祖先。
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</div> </td>
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</tr>
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<tr class="rowColor" id="i1">
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<td class="colFirst"><code><a href="../../../java/awt/Container.html" title="class in java.awt">Container</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/event/AncestorEvent.html#getAncestorParent--">getAncestorParent</a></span>()</code>
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<div class="block">
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返回事件实际发生的祖先的父级。
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</div> </td>
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</tr>
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<tr class="altColor" id="i2">
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<td class="colFirst"><code><a href="../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/event/AncestorEvent.html#getComponent--">getComponent</a></span>()</code>
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<div class="block">
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返回侦听器添加到的组件。
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</div> </td>
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</tr>
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</tbody>
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</table>
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<ul class="blockList">
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<li class="blockList"><a name="methods.inherited.from.class.java.awt.AWTEvent">
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<!-- --> </a> <h3>Methods inherited from class java.awt.<a href="../../../java/awt/AWTEvent.html" title="class in java.awt">AWTEvent</a></h3> <code><a href="../../../java/awt/AWTEvent.html#consume--">consume</a>, <a href="../../../java/awt/AWTEvent.html#getID--">getID</a>, <a href="../../../java/awt/AWTEvent.html#isConsumed--">isConsumed</a>, <a href="../../../java/awt/AWTEvent.html#paramString--">paramString</a>, <a href="../../../java/awt/AWTEvent.html#setSource-java.lang.Object-">setSource</a>, <a href="../../../java/awt/AWTEvent.html#toString--">toString</a></code></li>
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</ul>
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<li class="blockList"><a name="methods.inherited.from.class.java.util.EventObject">
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<!-- --> </a> <h3>Methods inherited from class java.util.<a href="../../../java/util/EventObject.html" title="class in java.util">EventObject</a></h3> <code><a href="../../../java/util/EventObject.html#getSource--">getSource</a></code></li>
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<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
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<!-- --> </a> <h3>Methods inherited from class java.lang.<a href="../../../java/lang/Object.html" title="class in java.lang">Object</a></h3> <code><a href="../../../java/lang/Object.html#clone--">clone</a>, <a href="../../../java/lang/Object.html#equals-java.lang.Object-">equals</a>, <a href="../../../java/lang/Object.html#finalize--">finalize</a>, <a href="../../../java/lang/Object.html#getClass--">getClass</a>, <a href="../../../java/lang/Object.html#hashCode--">hashCode</a>, <a href="../../../java/lang/Object.html#notify--">notify</a>, <a href="../../../java/lang/Object.html#notifyAll--">notifyAll</a>, <a href="../../../java/lang/Object.html#wait--">wait</a>, <a href="../../../java/lang/Object.html#wait-long-">wait</a>, <a href="../../../java/lang/Object.html#wait-long-int-">wait</a></code></li>
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</ul> </li>
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</ul> </li>
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</ul>
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</div>
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<div class="details">
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<!-- ============ FIELD DETAIL =========== -->
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<ul class="blockList">
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<li class="blockList"><a name="field.detail">
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<!-- --> </a> <h3>字段详细信息</h3> <a name="ANCESTOR_ADDED">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>ANCESTOR_ADDED</h4> <pre>public static final int ANCESTOR_ADDED</pre>
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<div class="block">
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祖先组件被添加到可见对象的层次结构（可见）中，并且正在显示。
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</div>
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<dl>
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<dt>
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<span class="seeLabel">另请参见：</span>
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</dt>
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<dd>
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<a href="../../../constant-values.html#javax.swing.event.AncestorEvent.ANCESTOR_ADDED">Constant Field Values</a>
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</dd>
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</dl> </li>
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</ul> <a name="ANCESTOR_REMOVED">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>ANCESTOR_REMOVED</h4> <pre>public static final int ANCESTOR_REMOVED</pre>
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<div class="block">
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祖先组件从可见对象（隐藏）的层次结构中删除，不再显示。
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</div>
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<dl>
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<dt>
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<span class="seeLabel">另请参见：</span>
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</dt>
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<dd>
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<a href="../../../constant-values.html#javax.swing.event.AncestorEvent.ANCESTOR_REMOVED">Constant Field Values</a>
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</dd>
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</dl> </li>
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</ul> <a name="ANCESTOR_MOVED">
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<!-- --> </a>
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<ul class="blockListLast">
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<li class="blockList"> <h4>ANCESTOR_MOVED</h4> <pre>public static final int ANCESTOR_MOVED</pre>
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<div class="block">
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祖先组件更改了屏幕上的位置。
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</div>
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<dl>
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<dt>
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<span class="seeLabel">另请参见：</span>
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</dt>
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<dd>
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<a href="../../../constant-values.html#javax.swing.event.AncestorEvent.ANCESTOR_MOVED">Constant Field Values</a>
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</dd>
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</dl> </li>
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</ul> </li>
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</ul>
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<!-- ========= CONSTRUCTOR DETAIL ======== -->
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<li class="blockList"><a name="constructor.detail">
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<!-- --> </a> <h3>构造方法详细信息</h3> <a name="AncestorEvent-javax.swing.JComponent-int-java.awt.Container-java.awt.Container-">
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<!-- --> </a>
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<ul class="blockListLast">
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<li class="blockList"> <h4>AncestorEvent</h4> <pre>public AncestorEvent(<a href="../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> source,
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int id,
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<a href="../../../java/awt/Container.html" title="class in java.awt">Container</a> ancestor,
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<a href="../../../java/awt/Container.html" title="class in java.awt">Container</a> ancestorParent)</pre>
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<div class="block">
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构造一个AncestorEvent对象，以识别祖先组件的显示状态的变化。
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</div>
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<dl>
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<dt>
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<span class="paramLabel">参数</span>
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</dt>
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<dd>
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<code>source</code> - 发起事件的JComponent（通常为
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<code>this</code> ）
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</dd>
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<dd>
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<code>id</code> -一个int，指定
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<a href="../../../javax/swing/event/AncestorEvent.html#ANCESTOR_ADDED"><code>ANCESTOR_ADDED</code></a> ，
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<a href="../../../javax/swing/event/AncestorEvent.html#ANCESTOR_REMOVED"><code>ANCESTOR_REMOVED</code></a>或
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<a href="../../../javax/swing/event/AncestorEvent.html#ANCESTOR_MOVED"><code>ANCESTOR_MOVED</code></a>
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</dd>
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<dd>
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<code>ancestor</code> - 指定显示状态更改的祖先组件的Container对象
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</dd>
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<dd>
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<code>ancestorParent</code> - 指定祖先父项的Container对象
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</dd>
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</dl> </li>
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</ul>
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<!-- ============ METHOD DETAIL ========== -->
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<li class="blockList"><a name="method.detail">
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<!-- --> </a> <h3>方法详细信息</h3> <a name="getAncestor--">
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<ul class="blockList">
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<li class="blockList"> <h4>getAncestor</h4> <pre>public <a href="../../../java/awt/Container.html" title="class in java.awt">Container</a> getAncestor()</pre>
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<div class="block">
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返回事件实际发生的祖先。
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</div> </li>
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</ul> <a name="getAncestorParent--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getAncestorParent</h4> <pre>public <a href="../../../java/awt/Container.html" title="class in java.awt">Container</a> getAncestorParent()</pre>
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<div class="block">
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<span>返回事件实际发生的祖先的父级。</span>
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<span>这在ANCESTOR_REMOVED事件中最为有趣，因为祖先可能不再位于组件层次结构中。</span>
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</div> </li>
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</ul> <a name="getComponent--">
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<!-- --> </a>
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<ul class="blockListLast">
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<li class="blockList"> <h4>getComponent</h4> <pre>public <a href="../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> getComponent()</pre>
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<div class="block">
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返回侦听器添加到的组件。
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</div> </li>
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</ul> </li>
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</ul> </li>
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</ul>
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</div>
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</div> |