uTools-Manuals/docs/java/javax/swing/plaf/LayerUI.html

<div class="header">
<div class="subTitle">
     javax.swing.plaf 
   </div>
<h2 class="title" title="Class LayerUI">Class LayerUI&lt;V extends <a href="../../../java/awt/Component.html" title="class in java.awt">Component</a>&gt;</h2>
</div><div class="contentContainer">
<ul class="inheritance">
<li><a href="../../../java/lang/Object.html" title="class in java.lang">java.lang.Object</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../javax/swing/plaf/ComponentUI.html" title="class in javax.swing.plaf">javax.swing.plaf.ComponentUI</a></li>
<li>
<ul class="inheritance">
<li>javax.swing.plaf.LayerUI&lt;V&gt;</li>
</ul> </li>
</ul> </li>
</ul>
<div class="description">
<ul class="blockList">
<li class="blockList">
<dl>
<dt>
<span class="paramLabel">参数类型</span>
</dt>
<dd>
<code>V</code> -超类型中的一种 
        <code>JLayer</code>的视图分量 
       </dd>
</dl>
<dl>
<dt>
         All Implemented Interfaces: 
       </dt>
<dd>
<span><a href="../../../java/io/Serializable.html" title="java.io中的接口">Serializable</a></span>
</dd>
</dl>
<hr/> <br/> <pre>public class <span class="typeNameLabel">LayerUI&lt;V extends <a href="../../../java/awt/Component.html" title="class in java.awt">Component</a>&gt;</span>
extends <a href="../../../javax/swing/plaf/ComponentUI.html" title="class in javax.swing.plaf">ComponentUI</a>
implements <a href="../../../java/io/Serializable.html" title="interface in java.io">Serializable</a></pre>
<div class="block">
<span>所有<a href="../../../javax/swing/JLayer.html" title="javax.swing中的类"><code>JLayer</code></a>的UI代表的基类。</span>
<p> <span><a href="../../../javax/swing/plaf/LayerUI.html#paint-java.awt.Graphics-javax.swing.JComponent-"><code>paint(java.awt.Graphics, javax.swing.JComponent)</code></a>方法执行的绘画<code>JLayer</code>和<a href="../../../javax/swing/plaf/LayerUI.html#eventDispatched-java.awt.AWTEvent-javax.swing.JLayer-"><code>eventDispatched(AWTEvent, JLayer)</code></a>方法被通知任何<code>AWTEvent</code>已经通过一个生成S- <code>JLayer</code>或任意子组件。</span> </p>
<p> <span><code>LayerUI</code>与其他组件的UI <code>LayerUI</code>不同，因为它是LookAndFeel独立的，并且在系统LookAndFeel更改时默认情况下不更新。</span> </p>
<p> <span>LayerUI的<code>LayerUI</code>可以是无状态的，可以由多个<code>JLayer</code> <code>LayerUI</code> ，也可以共享。</span> </p>
</div>
<dl>
<dt>
<span class="simpleTagLabel">从以下版本开始：</span>
</dt>
<dd>
         1.7 
       </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/JLayer.html#setUI-javax.swing.plaf.LayerUI-"><code>JLayer.setUI(LayerUI)</code></a> ， 
        <a href="../../../javax/swing/JLayer.html#setView-V-"><code>JLayer.setView(Component)</code></a> ， 
        <a href="../../../javax/swing/JLayer.html#getView--"><code>JLayer.getView()</code></a>
</dd>
</dl> </li>
</ul>
</div>
<div class="summary">
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<ul class="blockList">
<li class="blockList"><a name="constructor.summary">
<!-- --> </a> <h3>构造方法摘要</h3>
<table border="0" cellpadding="3" cellspacing="0" class="memberSummary" summary="Constructor Summary table, listing constructors, and an explanation">
<caption>
<span>构造方法</span>
<span class="tabEnd"> </span>
</caption>
<tbody>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#LayerUI--">LayerUI</a></span>()</code> </td>
</tr>
</tbody>
</table> </li>
</ul>
<!-- ========== METHOD SUMMARY =========== -->
<ul class="blockList">
<li class="blockList"><a name="method.summary">
<!-- --> </a> <h3>方法摘要</h3>
<table border="0" cellpadding="3" cellspacing="0" class="memberSummary" summary="Method Summary table, listing methods, and an explanation">
<caption>
<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="t4"><span><a href="javascript:show(8);">具体的方法</a></span><span class="tabEnd"> </span></span>
</caption>
<tbody>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr class="altColor" id="i0">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#addPropertyChangeListener-java.beans.PropertyChangeListener-">addPropertyChangeListener</a></span>(<a href="../../../java/beans/PropertyChangeListener.html" title="interface in java.beans">PropertyChangeListener</a> listener)</code>
<div class="block">
              将PropertyChangeListener添加到侦听器列表。 
            </div> </td>
</tr>
<tr class="rowColor" id="i1">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#addPropertyChangeListener-java.lang.String-java.beans.PropertyChangeListener-">addPropertyChangeListener</a></span>(<a href="../../../java/lang/String.html" title="class in java.lang">String</a> propertyName, <a href="../../../java/beans/PropertyChangeListener.html" title="interface in java.beans">PropertyChangeListener</a> listener)</code>
<div class="block">
              将PropertyChangeListener添加到特定属性的侦听器列表中。 
            </div> </td>
</tr>
<tr class="altColor" id="i2">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#applyPropertyChange-java.beans.PropertyChangeEvent-javax.swing.JLayer-">applyPropertyChange</a></span>(<a href="../../../java/beans/PropertyChangeEvent.html" title="class in java.beans">PropertyChangeEvent</a> evt, <a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</code>
<div class="block">
              通知 
             <code>LayerUI</code>当其任何属性被更改时，并且每 
             <code>JLayer</code>这个 
             <code>LayerUI</code>实例被设置为更新。 
            </div> </td>
</tr>
<tr class="rowColor" id="i3">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#doLayout-javax.swing.JLayer-">doLayout</a></span>(<a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</code>
<div class="block">
              导致传递的 
             <code>JLayer</code>实例布局其组件。 
            </div> </td>
</tr>
<tr class="altColor" id="i4">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#eventDispatched-java.awt.AWTEvent-javax.swing.JLayer-">eventDispatched</a></span>(<a href="../../../java/awt/AWTEvent.html" title="class in java.awt">AWTEvent</a> e, <a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</code>
<div class="block">
              进程 
             <code>AWTEvent</code> s为 
             <code>JLayer</code>及其 
             <b>所有后代</b>为此 
             <code>LayerUI</code>实例。 
            </div> </td>
</tr>
<tr class="rowColor" id="i5">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#firePropertyChange-java.lang.String-java.lang.Object-java.lang.Object-">firePropertyChange</a></span>(<a href="../../../java/lang/String.html" title="class in java.lang">String</a> propertyName, <a href="../../../java/lang/Object.html" title="class in java.lang">Object</a> oldValue, <a href="../../../java/lang/Object.html" title="class in java.lang">Object</a> newValue)</code>
<div class="block">
              支持报告对象属性的绑定属性更改。 
            </div> </td>
</tr>
<tr class="altColor" id="i6">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#getBaseline-javax.swing.JComponent-int-int-">getBaseline</a></span>(<a href="../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c, int width, int height)</code>
<div class="block">
              如果 
             <code>JLayer</code>的视图组件不是 
             <code>null</code> ，则调用视图的 
             <code>getBaseline()</code>方法。 
            </div> </td>
</tr>
<tr class="rowColor" id="i7">
<td class="colFirst"><code><a href="../../../java/awt/Component.BaselineResizeBehavior.html" title="enum in java.awt">Component.BaselineResizeBehavior</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#getBaselineResizeBehavior-javax.swing.JComponent-">getBaselineResizeBehavior</a></span>(<a href="../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</code>
<div class="block">
              如果 
             <code>JLayer</code>的视图组件不是 
             <code>null</code> ，则返回视图 
             <code>getBaselineResizeBehavior()</code>方法的结果。 
            </div> </td>
</tr>
<tr class="altColor" id="i8">
<td class="colFirst"><code><a href="../../../java/awt/Dimension.html" title="class in java.awt">Dimension</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#getMaximumSize-javax.swing.JComponent-">getMaximumSize</a></span>(<a href="../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</code>
<div class="block">
              如果 
             <code>JLayer</code>的视图组件不是 
             <code>null</code> ，则返回视图 
             <code>getMaximumSize()</code>方法的结果。 
            </div> </td>
</tr>
<tr class="rowColor" id="i9">
<td class="colFirst"><code><a href="../../../java/awt/Dimension.html" title="class in java.awt">Dimension</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#getMinimumSize-javax.swing.JComponent-">getMinimumSize</a></span>(<a href="../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</code>
<div class="block">
              如果 
             <code>JLayer</code>的视图组件不是 
             <code>null</code> ，则返回视图 
             <code>getMinimalSize()</code>方法的结果。 
            </div> </td>
</tr>
<tr class="altColor" id="i10">
<td class="colFirst"><code><a href="../../../java/awt/Dimension.html" title="class in java.awt">Dimension</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#getPreferredSize-javax.swing.JComponent-">getPreferredSize</a></span>(<a href="../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</code>
<div class="block">
              如果 
             <code>JLayer</code>的视图组件不是 
             <code>null</code> ，则返回视图 
             <code>getPreferredSize()</code>方法的结果。 
            </div> </td>
</tr>
<tr class="rowColor" id="i11">
<td class="colFirst"><code><a href="../../../java/beans/PropertyChangeListener.html" title="interface in java.beans">PropertyChangeListener</a>[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#getPropertyChangeListeners--">getPropertyChangeListeners</a></span>()</code>
<div class="block">
              返回在此组件上注册的所有属性更改侦听器的数组。 
            </div> </td>
</tr>
<tr class="altColor" id="i12">
<td class="colFirst"><code><a href="../../../java/beans/PropertyChangeListener.html" title="interface in java.beans">PropertyChangeListener</a>[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#getPropertyChangeListeners-java.lang.String-">getPropertyChangeListeners</a></span>(<a href="../../../java/lang/String.html" title="class in java.lang">String</a> propertyName)</code>
<div class="block">
              返回与named属性相关联的所有侦听器的数组。 
            </div> </td>
</tr>
<tr class="rowColor" id="i13">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#installUI-javax.swing.JComponent-">installUI</a></span>(<a href="../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</code>
<div class="block">
              配置 
             <code>JLayer</code>这个 
             <code>LayerUI</code>设置为。 
            </div> </td>
</tr>
<tr class="altColor" id="i14">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#paint-java.awt.Graphics-javax.swing.JComponent-">paint</a></span>(<a href="../../../java/awt/Graphics.html" title="class in java.awt">Graphics</a> g, <a href="../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</code>
<div class="block">
              绘制指定的组件。 
            </div> </td>
</tr>
<tr class="rowColor" id="i15">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#paintImmediately-int-int-int-int-javax.swing.JLayer-">paintImmediately</a></span>(int x, int y, int width, int height, <a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</code>
<div class="block">
              在 
             <code>JLayer</code>这个 
             <code>LayerUI</code>的指定区域 
             <code>LayerUI</code> ，立即设置。 
            </div> </td>
</tr>
<tr class="altColor" id="i16">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#processComponentEvent-java.awt.event.ComponentEvent-javax.swing.JLayer-">processComponentEvent</a></span>(<a href="../../../java/awt/event/ComponentEvent.html" title="class in java.awt.event">ComponentEvent</a> e, <a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</code>
<div class="block">
<span>处理上存在的组件事件<a href="../../../javax/swing/JLayer.html" title="javax.swing中的类"><code>JLayer</code></a>或任意子组件。</span>
</div> </td>
</tr>
<tr class="rowColor" id="i17">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#processFocusEvent-java.awt.event.FocusEvent-javax.swing.JLayer-">processFocusEvent</a></span>(<a href="../../../java/awt/event/FocusEvent.html" title="class in java.awt.event">FocusEvent</a> e, <a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</code>
<div class="block">
<span>处理发生在<a href="../../../javax/swing/JLayer.html" title="javax.swing中的类"><code>JLayer</code></a>或其任何子组件上的焦点事件。</span>
</div> </td>
</tr>
<tr class="altColor" id="i18">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#processHierarchyBoundsEvent-java.awt.event.HierarchyEvent-javax.swing.JLayer-">processHierarchyBoundsEvent</a></span>(<a href="../../../java/awt/event/HierarchyEvent.html" title="class in java.awt.event">HierarchyEvent</a> e, <a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</code>
<div class="block">
<span>进程层次结构限制发生在<a href="../../../javax/swing/JLayer.html" title="javax.swing中的类"><code>JLayer</code></a>或其任何子组件上。</span>
</div> </td>
</tr>
<tr class="rowColor" id="i19">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#processHierarchyEvent-java.awt.event.HierarchyEvent-javax.swing.JLayer-">processHierarchyEvent</a></span>(<a href="../../../java/awt/event/HierarchyEvent.html" title="class in java.awt.event">HierarchyEvent</a> e, <a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</code>
<div class="block">
<span>在<a href="../../../javax/swing/JLayer.html" title="javax.swing中的类"><code>JLayer</code></a>或其任何子组件上发生层次结构事件。</span>
</div> </td>
</tr>
<tr class="altColor" id="i20">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#processInputMethodEvent-java.awt.event.InputMethodEvent-javax.swing.JLayer-">processInputMethodEvent</a></span>(<a href="../../../java/awt/event/InputMethodEvent.html" title="class in java.awt.event">InputMethodEvent</a> e, <a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</code>
<div class="block">
<span>处理<a href="../../../javax/swing/JLayer.html" title="javax.swing中的类"><code>JLayer</code></a>或其任何子组件上的输入事件。</span>
</div> </td>
</tr>
<tr class="rowColor" id="i21">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#processKeyEvent-java.awt.event.KeyEvent-javax.swing.JLayer-">processKeyEvent</a></span>(<a href="../../../java/awt/event/KeyEvent.html" title="class in java.awt.event">KeyEvent</a> e, <a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</code>
<div class="block">
<span>处理发生在<a href="../../../javax/swing/JLayer.html" title="javax.swing中的类"><code>JLayer</code></a>或其任何子组件上的关键事件。</span>
</div> </td>
</tr>
<tr class="altColor" id="i22">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#processMouseEvent-java.awt.event.MouseEvent-javax.swing.JLayer-">processMouseEvent</a></span>(<a href="../../../java/awt/event/MouseEvent.html" title="class in java.awt.event">MouseEvent</a> e, <a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</code>
<div class="block">
<span>处理发生在<a href="../../../javax/swing/JLayer.html" title="javax.swing中的类"><code>JLayer</code></a>或其任何子组件上的鼠标事件。</span>
</div> </td>
</tr>
<tr class="rowColor" id="i23">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#processMouseMotionEvent-java.awt.event.MouseEvent-javax.swing.JLayer-">processMouseMotionEvent</a></span>(<a href="../../../java/awt/event/MouseEvent.html" title="class in java.awt.event">MouseEvent</a> e, <a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</code>
<div class="block">
<span>处理<a href="../../../javax/swing/JLayer.html" title="javax.swing中的类"><code>JLayer</code></a>或其任何子组件上发生的鼠标运动事件。</span>
</div> </td>
</tr>
<tr class="altColor" id="i24">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#processMouseWheelEvent-java.awt.event.MouseWheelEvent-javax.swing.JLayer-">processMouseWheelEvent</a></span>(<a href="../../../java/awt/event/MouseWheelEvent.html" title="class in java.awt.event">MouseWheelEvent</a> e, <a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</code>
<div class="block">
<span>处理上存在的鼠标滚轮事件<a href="../../../javax/swing/JLayer.html" title="javax.swing中的类"><code>JLayer</code></a>或任意子组件。</span>
</div> </td>
</tr>
<tr class="rowColor" id="i25">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#removePropertyChangeListener-java.beans.PropertyChangeListener-">removePropertyChangeListener</a></span>(<a href="../../../java/beans/PropertyChangeListener.html" title="interface in java.beans">PropertyChangeListener</a> listener)</code>
<div class="block">
              从侦听器列表中移除PropertyChangeListener。 
            </div> </td>
</tr>
<tr class="altColor" id="i26">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#removePropertyChangeListener-java.lang.String-java.beans.PropertyChangeListener-">removePropertyChangeListener</a></span>(<a href="../../../java/lang/String.html" title="class in java.lang">String</a> propertyName, <a href="../../../java/beans/PropertyChangeListener.html" title="interface in java.beans">PropertyChangeListener</a> listener)</code>
<div class="block">
              从侦听器列表中删除特定属性的 
             <code>PropertyChangeListener</code> 。 
            </div> </td>
</tr>
<tr class="rowColor" id="i27">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#uninstallUI-javax.swing.JComponent-">uninstallUI</a></span>(<a href="../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</code>
<div class="block">
              反转以前在
             <code>installUI(JComponent)</code>中设置的 
             <a href="../../../javax/swing/plaf/LayerUI.html#installUI-javax.swing.JComponent-">配置</a> 。 
            </div> </td>
</tr>
<tr class="altColor" id="i28">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/plaf/LayerUI.html#updateUI-javax.swing.JLayer-">updateUI</a></span>(<a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</code>
<div class="block">
              当 
             <a href="../../../javax/swing/JLayer.html#updateUI--"><code>JLayer.updateUI()</code></a>被调用时调用 
             <code>JLayer</code>这个 
             <code>LayerUI</code>设置为。 
            </div> </td>
</tr>
</tbody>
</table>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.javax.swing.plaf.ComponentUI">
<!-- --> </a> <h3>Methods inherited from class javax.swing.plaf.<a href="../../../javax/swing/plaf/ComponentUI.html" title="class in javax.swing.plaf">ComponentUI</a></h3> <code><a href="../../../javax/swing/plaf/ComponentUI.html#contains-javax.swing.JComponent-int-int-">contains</a>, <a href="../../../javax/swing/plaf/ComponentUI.html#createUI-javax.swing.JComponent-">createUI</a>, <a href="../../../javax/swing/plaf/ComponentUI.html#getAccessibleChild-javax.swing.JComponent-int-">getAccessibleChild</a>, <a href="../../../javax/swing/plaf/ComponentUI.html#getAccessibleChildrenCount-javax.swing.JComponent-">getAccessibleChildrenCount</a>, <a href="../../../javax/swing/plaf/ComponentUI.html#update-java.awt.Graphics-javax.swing.JComponent-">update</a></code></li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
<!-- --> </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#toString--">toString</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>
</ul> </li>
</ul> </li>
</ul>
</div>
<div class="details">
<ul class="blockList">
<li class="blockList">
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<ul class="blockList">
<li class="blockList"><a name="constructor.detail">
<!-- --> </a> <h3>构造方法详细信息</h3> <a name="LayerUI--">
<!-- --> </a>
<ul class="blockListLast">
<li class="blockList"> <h4>LayerUI</h4> <pre>public LayerUI()</pre> </li>
</ul> </li>
</ul>
<!-- ============ METHOD DETAIL ========== -->
<ul class="blockList">
<li class="blockList"><a name="method.detail">
<!-- --> </a> <h3>方法详细信息</h3> <a name="paint-java.awt.Graphics-javax.swing.JComponent-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>paint</h4> <pre>public void paint(<a href="../../../java/awt/Graphics.html" title="class in java.awt">Graphics</a> g,
                  <a href="../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</pre>
<div class="block">
<span>绘制指定的组件。</span>
<span>子类应该覆盖此方法，并使用指定的<code>Graphics</code>对象来呈现<code>Graphics</code>的内容。</span>
<p> <span>默认实现会按照原样绘制已传递的组件。</span> </p>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../javax/swing/plaf/ComponentUI.html#paint-java.awt.Graphics-javax.swing.JComponent-">paint</a></code>在 
            <code><a href="../../../javax/swing/plaf/ComponentUI.html" title="class in javax.swing.plaf">ComponentUI</a></code>
</dd>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>g</code> - 要绘画的 
            <code>Graphics</code>上下文 
           </dd>
<dd>
<code>c</code> - 正在涂漆的组件 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/plaf/ComponentUI.html#update-java.awt.Graphics-javax.swing.JComponent-"><code>ComponentUI.update(java.awt.Graphics, javax.swing.JComponent)</code></a>
</dd>
</dl> </li>
</ul> <a name="eventDispatched-java.awt.AWTEvent-javax.swing.JLayer-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>eventDispatched</h4> <pre>public void eventDispatched(<a href="../../../java/awt/AWTEvent.html" title="class in java.awt">AWTEvent</a> e,
                            <a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</pre>
<div class="block">
<span>过程<code>AWTEvent</code> s为<code>JLayer</code>及其<b>所有后代</b>到这个<code>LayerUI</code>实例。</span>
<p> <span>为了使<code>AWTEvent</code>个特定类型的，你打电话<a href="../../../javax/swing/JLayer.html#setLayerEventMask-long-"><code>JLayer.setLayerEventMask(long)</code></a>在<a href="../../../javax/swing/plaf/LayerUI.html#installUI-javax.swing.JComponent-"><code>installUI(javax.swing.JComponent)</code></a> ，并设置图层事件面具<code>0</code>在<a href="../../../javax/swing/plaf/LayerUI.html#uninstallUI-javax.swing.JComponent-"><code>uninstallUI(javax.swing.JComponent)</code></a>之后。</span> <span>默认情况下，该方法为给定的事件类调用适当的<code>process&amp;lt;event&amp;nbsp;type&amp;gt;Event</code>方法。</span> </p>
<p> <span><b>注意事项</b>只能用于显示<code>JLayer</code> s。</span> </p>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>e</code> - 要发送的事件 
           </dd>
<dd>
<code>l</code> - 此LayerUI设置的图层 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/JLayer.html#setLayerEventMask-long-"><code>JLayer.setLayerEventMask(long)</code></a> ， 
            <a href="../../../java/awt/Component.html#isDisplayable--"><code>Component.isDisplayable()</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#processComponentEvent-java.awt.event.ComponentEvent-javax.swing.JLayer-"><code>processComponentEvent(java.awt.event.ComponentEvent, javax.swing.JLayer&lt;? extends V&gt;)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#processFocusEvent-java.awt.event.FocusEvent-javax.swing.JLayer-"><code>processFocusEvent(java.awt.event.FocusEvent, javax.swing.JLayer&lt;? extends V&gt;)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#processKeyEvent-java.awt.event.KeyEvent-javax.swing.JLayer-"><code>processKeyEvent(java.awt.event.KeyEvent, javax.swing.JLayer&lt;? extends V&gt;)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#processMouseEvent-java.awt.event.MouseEvent-javax.swing.JLayer-"><code>processMouseEvent(java.awt.event.MouseEvent, javax.swing.JLayer&lt;? extends V&gt;)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#processMouseMotionEvent-java.awt.event.MouseEvent-javax.swing.JLayer-"><code>processMouseMotionEvent(java.awt.event.MouseEvent, javax.swing.JLayer&lt;? extends V&gt;)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#processInputMethodEvent-java.awt.event.InputMethodEvent-javax.swing.JLayer-"><code>processInputMethodEvent(java.awt.event.InputMethodEvent, javax.swing.JLayer&lt;? extends V&gt;)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#processHierarchyEvent-java.awt.event.HierarchyEvent-javax.swing.JLayer-"><code>processHierarchyEvent(java.awt.event.HierarchyEvent, javax.swing.JLayer&lt;? extends V&gt;)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#processMouseWheelEvent-java.awt.event.MouseWheelEvent-javax.swing.JLayer-"><code>processMouseWheelEvent(java.awt.event.MouseWheelEvent, javax.swing.JLayer&lt;? extends V&gt;)</code></a>
</dd>
</dl> </li>
</ul> <a name="processComponentEvent-java.awt.event.ComponentEvent-javax.swing.JLayer-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>processComponentEvent</h4> <pre>protected void processComponentEvent(<a href="../../../java/awt/event/ComponentEvent.html" title="class in java.awt.event">ComponentEvent</a> e,
                                     <a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</pre>
<div class="block">
<span>处理上存在的组件事件<a href="../../../javax/swing/JLayer.html" title="javax.swing中的类"><code>JLayer</code></a>或任意子组件。</span>
<p> <span>除非为<code>JLayer</code>对象启用组件事件，否则不调用此方法，此<code>LayerUI</code>设置为。</span> <span>组件事件在覆盖的<a href="../../../javax/swing/plaf/LayerUI.html#installUI-javax.swing.JComponent-"><code>installUI(javax.swing.JComponent)</code></a>方法中启用，之后应该禁用<a href="../../../javax/swing/plaf/LayerUI.html#uninstallUI-javax.swing.JComponent-"><code>uninstallUI(javax.swing.JComponent)</code></a>方法。</span> </p>
<pre>  <span>public void installUI(JComponent c) {
    super.installUI(c);
    JLayer l = (JLayer) c;
    l.setLayerEventMask(AWTEvent.COMPONENT_EVENT_MASK);
 }

 public void uninstallUI(JComponent c) {
     super.uninstallUI(c);
     JLayer l = (JLayer) c;
     l.setLayerEventMask(0);
 }</span> </pre>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>e</code> -的 
            <code>ComponentEvent</code>被处理 
           </dd>
<dd>
<code>l</code> - 这个 
            <code>LayerUI</code>实例的层被设置为 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/JLayer.html#setLayerEventMask-long-"><code>JLayer.setLayerEventMask(long)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#installUI-javax.swing.JComponent-"><code>installUI(javax.swing.JComponent)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#uninstallUI-javax.swing.JComponent-"><code>uninstallUI(javax.swing.JComponent)</code></a>
</dd>
</dl> </li>
</ul> <a name="processFocusEvent-java.awt.event.FocusEvent-javax.swing.JLayer-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>processFocusEvent</h4> <pre>protected void processFocusEvent(<a href="../../../java/awt/event/FocusEvent.html" title="class in java.awt.event">FocusEvent</a> e,
                                 <a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</pre>
<div class="block">
<span>处理发生在<a href="../../../javax/swing/JLayer.html" title="javax.swing中的类"><code>JLayer</code></a>或其任何子组件上的焦点事件。</span>
<p> <span>除非<code>JLayer</code>对象启用了焦点事件，否则不会调用此方法，此<code>LayerUI</code>设置为。</span> <span>焦点事件在被覆盖的<a href="../../../javax/swing/plaf/LayerUI.html#installUI-javax.swing.JComponent-"><code>installUI(javax.swing.JComponent)</code></a>方法中启用，之后应该禁用<a href="../../../javax/swing/plaf/LayerUI.html#uninstallUI-javax.swing.JComponent-"><code>uninstallUI(javax.swing.JComponent)</code></a>方法。</span> </p>
<pre>  <span>public void installUI(JComponent c) {
    super.installUI(c);
    JLayer l = (JLayer) c;
    l.setLayerEventMask(AWTEvent.FOCUS_EVENT_MASK);
 }

 public void uninstallUI(JComponent c) {
     super.uninstallUI(c);
     JLayer l = (JLayer) c;
     l.setLayerEventMask(0);
 }</span> </pre>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>e</code> -的 
            <code>FocusEvent</code>被处理 
           </dd>
<dd>
<code>l</code> - 这个 
            <code>LayerUI</code>实例的层被设置为 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/JLayer.html#setLayerEventMask-long-"><code>JLayer.setLayerEventMask(long)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#installUI-javax.swing.JComponent-"><code>installUI(javax.swing.JComponent)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#uninstallUI-javax.swing.JComponent-"><code>uninstallUI(javax.swing.JComponent)</code></a>
</dd>
</dl> </li>
</ul> <a name="processKeyEvent-java.awt.event.KeyEvent-javax.swing.JLayer-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>processKeyEvent</h4> <pre>protected void processKeyEvent(<a href="../../../java/awt/event/KeyEvent.html" title="class in java.awt.event">KeyEvent</a> e,
                               <a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</pre>
<div class="block">
<span>处理发生在<a href="../../../javax/swing/JLayer.html" title="javax.swing中的类"><code>JLayer</code></a>或其任何子组件上的关键事件。</span>
<p> <span>除非为<code>JLayer</code>对象启用了关键事件，否则不会调用此方法，此<code>LayerUI</code>设置为。</span> <span>密钥事件在覆盖的<a href="../../../javax/swing/plaf/LayerUI.html#installUI-javax.swing.JComponent-"><code>installUI(javax.swing.JComponent)</code></a>方法中启用，之后应禁用<a href="../../../javax/swing/plaf/LayerUI.html#uninstallUI-javax.swing.JComponent-"><code>uninstallUI(javax.swing.JComponent)</code></a>方法。</span> </p>
<pre>  <span>public void installUI(JComponent c) {
    super.installUI(c);
    JLayer l = (JLayer) c;
    l.setLayerEventMask(AWTEvent.KEY_EVENT_MASK);
 }

 public void uninstallUI(JComponent c) {
     super.uninstallUI(c);
     JLayer l = (JLayer) c;
     l.setLayerEventMask(0);
 }</span> </pre>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>e</code> -的 
            <code>KeyEvent</code>被处理 
           </dd>
<dd>
<code>l</code> - 这个 
            <code>LayerUI</code>实例的层被设置为 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/JLayer.html#setLayerEventMask-long-"><code>JLayer.setLayerEventMask(long)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#installUI-javax.swing.JComponent-"><code>installUI(javax.swing.JComponent)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#uninstallUI-javax.swing.JComponent-"><code>uninstallUI(javax.swing.JComponent)</code></a>
</dd>
</dl> </li>
</ul> <a name="processMouseEvent-java.awt.event.MouseEvent-javax.swing.JLayer-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>processMouseEvent</h4> <pre>protected void processMouseEvent(<a href="../../../java/awt/event/MouseEvent.html" title="class in java.awt.event">MouseEvent</a> e,
                                 <a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</pre>
<div class="block">
<span>处理发生在<a href="../../../javax/swing/JLayer.html" title="javax.swing中的类"><code>JLayer</code></a>或其任何子组件上的鼠标事件。</span>
<p> <span>除非为<code>JLayer</code>对象启用了鼠标事件，否则不会调用此方法，此<code>LayerUI</code>设置为。</span> <span>鼠标事件在覆盖的<a href="../../../javax/swing/plaf/LayerUI.html#installUI-javax.swing.JComponent-"><code>installUI(javax.swing.JComponent)</code></a>方法中启用，之后应禁用<a href="../../../javax/swing/plaf/LayerUI.html#uninstallUI-javax.swing.JComponent-"><code>uninstallUI(javax.swing.JComponent)</code></a>方法。</span> </p>
<pre>  <span>public void installUI(JComponent c) {
    super.installUI(c);
    JLayer l = (JLayer) c;
    l.setLayerEventMask(AWTEvent.MOUSE_EVENT_MASK);
 }

 public void uninstallUI(JComponent c) {
     super.uninstallUI(c);
     JLayer l = (JLayer) c;
     l.setLayerEventMask(0);
 }</span> </pre>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>e</code> -的 
            <code>MouseEvent</code>被处理 
           </dd>
<dd>
<code>l</code> - 这个 
            <code>LayerUI</code>实例的层被设置为 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/JLayer.html#setLayerEventMask-long-"><code>JLayer.setLayerEventMask(long)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#installUI-javax.swing.JComponent-"><code>installUI(javax.swing.JComponent)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#uninstallUI-javax.swing.JComponent-"><code>uninstallUI(javax.swing.JComponent)</code></a>
</dd>
</dl> </li>
</ul> <a name="processMouseMotionEvent-java.awt.event.MouseEvent-javax.swing.JLayer-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>processMouseMotionEvent</h4> <pre>protected void processMouseMotionEvent(<a href="../../../java/awt/event/MouseEvent.html" title="class in java.awt.event">MouseEvent</a> e,
                                       <a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</pre>
<div class="block">
<span>处理上存在的鼠标运动事件<a href="../../../javax/swing/JLayer.html" title="javax.swing中的类"><code>JLayer</code></a>或任意子组件。</span>
<p> <span>除非为<code>JLayer</code>对象启用鼠标运动事件，否则不调用此方法，此<code>LayerUI</code>设置为。</span> <span>鼠标移动事件在被覆盖的<a href="../../../javax/swing/plaf/LayerUI.html#installUI-javax.swing.JComponent-"><code>installUI(javax.swing.JComponent)</code></a>方法中启用，之后应禁用<a href="../../../javax/swing/plaf/LayerUI.html#uninstallUI-javax.swing.JComponent-"><code>uninstallUI(javax.swing.JComponent)</code></a>方法。</span> </p>
<pre>  <span>public void installUI(JComponent c) {
    super.installUI(c);
    JLayer l = (JLayer) c;
    l.setLayerEventMask(AWTEvent.MOUSE_MOTION_EVENT_MASK);
 }

 public void uninstallUI(JComponent c) {
     super.uninstallUI(c);
     JLayer l = (JLayer) c;
     l.setLayerEventMask(0);
 }</span> </pre>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>e</code> -的 
            <code>MouseEvent</code>被处理 
           </dd>
<dd>
<code>l</code> - 这个 
            <code>LayerUI</code>实例的层被设置为 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/JLayer.html#setLayerEventMask-long-"><code>JLayer.setLayerEventMask(long)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#installUI-javax.swing.JComponent-"><code>installUI(javax.swing.JComponent)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#uninstallUI-javax.swing.JComponent-"><code>uninstallUI(javax.swing.JComponent)</code></a>
</dd>
</dl> </li>
</ul> <a name="processMouseWheelEvent-java.awt.event.MouseWheelEvent-javax.swing.JLayer-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>processMouseWheelEvent</h4> <pre>protected void processMouseWheelEvent(<a href="../../../java/awt/event/MouseWheelEvent.html" title="class in java.awt.event">MouseWheelEvent</a> e,
                                      <a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</pre>
<div class="block">
<span>处理上存在的鼠标滚轮事件<a href="../../../javax/swing/JLayer.html" title="javax.swing中的类"><code>JLayer</code></a>或任意子组件。</span>
<p> <span>除非为<code>JLayer</code>对象启用鼠标滚轮事件，否则不调用此方法，此<code>LayerUI</code>设置为。</span> <span>在重载的<a href="../../../javax/swing/plaf/LayerUI.html#installUI-javax.swing.JComponent-"><code>installUI(javax.swing.JComponent)</code></a>方法中启用鼠标滚轮事件，之后应禁用<a href="../../../javax/swing/plaf/LayerUI.html#uninstallUI-javax.swing.JComponent-"><code>uninstallUI(javax.swing.JComponent)</code></a>方法。</span> </p>
<pre>  <span>public void installUI(JComponent c) {
    super.installUI(c);
    JLayer l = (JLayer) c;
    l.setLayerEventMask(AWTEvent.MOUSE_WHEEL_EVENT_MASK);
 }

 public void uninstallUI(JComponent c) {
     super.uninstallUI(c);
     JLayer l = (JLayer) c;
     l.setLayerEventMask(0);
 }</span> </pre>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>e</code> -的 
            <code>MouseEvent</code>被处理 
           </dd>
<dd>
<code>l</code> - 这个 
            <code>LayerUI</code>实例的层被设置为 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/JLayer.html#setLayerEventMask-long-"><code>JLayer.setLayerEventMask(long)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#installUI-javax.swing.JComponent-"><code>installUI(javax.swing.JComponent)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#uninstallUI-javax.swing.JComponent-"><code>uninstallUI(javax.swing.JComponent)</code></a>
</dd>
</dl> </li>
</ul> <a name="processInputMethodEvent-java.awt.event.InputMethodEvent-javax.swing.JLayer-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>processInputMethodEvent</h4> <pre>protected void processInputMethodEvent(<a href="../../../java/awt/event/InputMethodEvent.html" title="class in java.awt.event">InputMethodEvent</a> e,
                                       <a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</pre>
<div class="block">
<span>处理<a href="../../../javax/swing/JLayer.html" title="javax.swing中的类"><code>JLayer</code></a>或其任何子组件上发生的输入事件。</span>
<p> <span>除非为<code>JLayer</code>对象启用输入事件，否则不调用此方法，此<code>LayerUI</code>设置为。</span> <span>输入事件在覆盖的<a href="../../../javax/swing/plaf/LayerUI.html#installUI-javax.swing.JComponent-"><code>installUI(javax.swing.JComponent)</code></a>方法中被启用，之后应该禁用<a href="../../../javax/swing/plaf/LayerUI.html#uninstallUI-javax.swing.JComponent-"><code>uninstallUI(javax.swing.JComponent)</code></a>方法。</span> </p>
<pre>  <span>public void installUI(JComponent c) {
    super.installUI(c);
    JLayer l = (JLayer) c;
    l.setLayerEventMask(AWTEvent.INPUT_METHOD_EVENT_MASK);
 }

 public void uninstallUI(JComponent c) {
     super.uninstallUI(c);
     JLayer l = (JLayer) c;
     l.setLayerEventMask(0);
 }</span> </pre>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>e</code> -的 
            <code>InputMethodEvent</code>被处理 
           </dd>
<dd>
<code>l</code> - 这个 
            <code>LayerUI</code>实例被设置的层 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/JLayer.html#setLayerEventMask-long-"><code>JLayer.setLayerEventMask(long)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#installUI-javax.swing.JComponent-"><code>installUI(javax.swing.JComponent)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#uninstallUI-javax.swing.JComponent-"><code>uninstallUI(javax.swing.JComponent)</code></a>
</dd>
</dl> </li>
</ul> <a name="processHierarchyEvent-java.awt.event.HierarchyEvent-javax.swing.JLayer-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>processHierarchyEvent</h4> <pre>protected void processHierarchyEvent(<a href="../../../java/awt/event/HierarchyEvent.html" title="class in java.awt.event">HierarchyEvent</a> e,
                                     <a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</pre>
<div class="block">
<span>流程上发生的层次结构事件<a href="../../../javax/swing/JLayer.html" title="javax.swing中的类"><code>JLayer</code></a>或任何其子组件。</span>
<p> <span>除非为<code>JLayer</code>对象启用层次结构事件，否则不调用此方法，此<code>LayerUI</code>设置为。</span> <span>层次结构事件在覆盖的<a href="../../../javax/swing/plaf/LayerUI.html#installUI-javax.swing.JComponent-"><code>installUI(javax.swing.JComponent)</code></a>方法中启用，之后应禁用<a href="../../../javax/swing/plaf/LayerUI.html#uninstallUI-javax.swing.JComponent-"><code>uninstallUI(javax.swing.JComponent)</code></a>方法。</span> </p>
<pre>  <span>public void installUI(JComponent c) {
    super.installUI(c);
    JLayer l = (JLayer) c;
    l.setLayerEventMask(AWTEvent.HIERARCHY_EVENT_MASK);
 }

 public void uninstallUI(JComponent c) {
     super.uninstallUI(c);
     JLayer l = (JLayer) c;
     l.setLayerEventMask(0);
 }</span> </pre>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>e</code> -的 
            <code>HierarchyEvent</code>被处理 
           </dd>
<dd>
<code>l</code> - 这个 
            <code>LayerUI</code>实例的层被设置为 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/JLayer.html#setLayerEventMask-long-"><code>JLayer.setLayerEventMask(long)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#installUI-javax.swing.JComponent-"><code>installUI(javax.swing.JComponent)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#uninstallUI-javax.swing.JComponent-"><code>uninstallUI(javax.swing.JComponent)</code></a>
</dd>
</dl> </li>
</ul> <a name="processHierarchyBoundsEvent-java.awt.event.HierarchyEvent-javax.swing.JLayer-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>processHierarchyBoundsEvent</h4> <pre>protected void processHierarchyBoundsEvent(<a href="../../../java/awt/event/HierarchyEvent.html" title="class in java.awt.event">HierarchyEvent</a> e,
                                           <a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</pre>
<div class="block">
<span>进程层次结构限制发生在<a href="../../../javax/swing/JLayer.html" title="javax.swing中的类"><code>JLayer</code></a>或其任何子组件上。</span>
<p> <span>除非为<code>JLayer</code>对象启用了<code>JLayer</code>结构限制事件，否则不会调用此方法，此<code>LayerUI</code>设置为。</span> <span>层次约束事件在覆盖的<a href="../../../javax/swing/plaf/LayerUI.html#installUI-javax.swing.JComponent-"><code>installUI(javax.swing.JComponent)</code></a>方法中启用，并应在<a href="../../../javax/swing/plaf/LayerUI.html#uninstallUI-javax.swing.JComponent-"><code>uninstallUI(javax.swing.JComponent)</code></a>之后禁用。</span> </p>
<pre>  <span>public void installUI(JComponent c) {
    super.installUI(c);
    JLayer l = (JLayer) c;
    l.setLayerEventMask(AWTEvent.HIERARCHY_BOUNDS_EVENT_MASK);
 }

 public void uninstallUI(JComponent c) {
     super.uninstallUI(c);
     JLayer l = (JLayer) c;
     l.setLayerEventMask(0);
 }</span> </pre>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>e</code> -的 
            <code>HierarchyEvent</code>被处理 
           </dd>
<dd>
<code>l</code> - 这个 
            <code>LayerUI</code>实例的层被设置为 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/JLayer.html#setLayerEventMask-long-"><code>JLayer.setLayerEventMask(long)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#installUI-javax.swing.JComponent-"><code>installUI(javax.swing.JComponent)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#uninstallUI-javax.swing.JComponent-"><code>uninstallUI(javax.swing.JComponent)</code></a>
</dd>
</dl> </li>
</ul> <a name="updateUI-javax.swing.JLayer-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>updateUI</h4> <pre>public void updateUI(<a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</pre>
<div class="block">
            当 
           <a href="../../../javax/swing/JLayer.html#updateUI--"><code>JLayer.updateUI()</code></a>被调用时调用 
           <code>JLayer</code>这个 
           <code>LayerUI</code>被设置为。 
          </div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>l</code> - 
            <code>JLayer</code>哪个UI被更新 
           </dd>
</dl> </li>
</ul> <a name="installUI-javax.swing.JComponent-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>installUI</h4> <pre>public void installUI(<a href="../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</pre>
<div class="block">
<span>配置<code>JLayer</code>这个<code>LayerUI</code>设置为。</span>
<span>默认实现将通过的<code>JLayer</code>注册为<code>PropertyChangeListener</code>用于此<code>LayerUI</code>的属性更改。</span>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../javax/swing/plaf/ComponentUI.html#installUI-javax.swing.JComponent-">installUI</a></code>在 
            <code><a href="../../../javax/swing/plaf/ComponentUI.html" title="class in javax.swing.plaf">ComponentUI</a></code>
</dd>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>c</code> - 
            <code>JLayer</code>安装此UI代理的JLayer组件 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/plaf/ComponentUI.html#uninstallUI-javax.swing.JComponent-"><code>ComponentUI.uninstallUI(javax.swing.JComponent)</code></a> ， 
            <a href="../../../javax/swing/JComponent.html#setUI-javax.swing.plaf.ComponentUI-"><code>JComponent.setUI(javax.swing.plaf.ComponentUI)</code></a> ， 
            <a href="../../../javax/swing/JComponent.html#updateUI--"><code>JComponent.updateUI()</code></a>
</dd>
</dl> </li>
</ul> <a name="uninstallUI-javax.swing.JComponent-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>uninstallUI</h4> <pre>public void uninstallUI(<a href="../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</pre>
<div class="block">
<span>反转以前在<code>installUI(JComponent)</code>中设置的<a href="../../../javax/swing/plaf/LayerUI.html#installUI-javax.swing.JComponent-">配置</a> 。</span>
<span>默认实现将通过的<code>JLayer</code>注销为<code>PropertyChangeListener</code> ，用于此<code>LayerUI</code>的属性更改。</span>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../javax/swing/plaf/ComponentUI.html#uninstallUI-javax.swing.JComponent-">uninstallUI</a></code>在 
            <code><a href="../../../javax/swing/plaf/ComponentUI.html" title="class in javax.swing.plaf">ComponentUI</a></code>
</dd>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>c</code> - 从中删除此UI代理的组件。 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/plaf/ComponentUI.html#installUI-javax.swing.JComponent-"><code>ComponentUI.installUI(javax.swing.JComponent)</code></a> ， 
            <a href="../../../javax/swing/JComponent.html#updateUI--"><code>JComponent.updateUI()</code></a>
</dd>
</dl> </li>
</ul> <a name="addPropertyChangeListener-java.beans.PropertyChangeListener-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>addPropertyChangeListener</h4> <pre>public void addPropertyChangeListener(<a href="../../../java/beans/PropertyChangeListener.html" title="interface in java.beans">PropertyChangeListener</a> listener)</pre>
<div class="block">
<span>将PropertyChangeListener添加到侦听器列表。</span>
<span>监听器注册该类的所有绑定属性。</span>
<p> <span>如果<code>listener</code>为<code>null</code> ，则不会抛出异常并且不执行任何操作。</span> </p>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>listener</code> - 要添加的属性更改侦听器 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/plaf/LayerUI.html#removePropertyChangeListener-java.beans.PropertyChangeListener-"><code>removePropertyChangeListener(java.beans.PropertyChangeListener)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#getPropertyChangeListeners--"><code>getPropertyChangeListeners()</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#addPropertyChangeListener-java.lang.String-java.beans.PropertyChangeListener-"><code>addPropertyChangeListener(String, java.beans.PropertyChangeListener)</code></a>
</dd>
</dl> </li>
</ul> <a name="removePropertyChangeListener-java.beans.PropertyChangeListener-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>removePropertyChangeListener</h4> <pre>public void removePropertyChangeListener(<a href="../../../java/beans/PropertyChangeListener.html" title="interface in java.beans">PropertyChangeListener</a> listener)</pre>
<div class="block">
<span>从侦听器列表中移除PropertyChangeListener。</span>
<span>该方法应用于删除已为此类的所有绑定属性注册的PropertyChangeListeners。</span>
<p> <span>如果<code>listener</code>为<code>null</code> ，则不会抛出异常并且不执行任何操作。</span> </p>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>listener</code> - 要删除的PropertyChangeListener 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/plaf/LayerUI.html#addPropertyChangeListener-java.beans.PropertyChangeListener-"><code>addPropertyChangeListener(java.beans.PropertyChangeListener)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#getPropertyChangeListeners--"><code>getPropertyChangeListeners()</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#removePropertyChangeListener-java.lang.String-java.beans.PropertyChangeListener-"><code>removePropertyChangeListener(String, PropertyChangeListener)</code></a>
</dd>
</dl> </li>
</ul> <a name="getPropertyChangeListeners--">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>getPropertyChangeListeners</h4> <pre>public <a href="../../../java/beans/PropertyChangeListener.html" title="interface in java.beans">PropertyChangeListener</a>[] getPropertyChangeListeners()</pre>
<div class="block">
            返回在此组件上注册的所有属性更改侦听器的数组。 
          </div>
<dl>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             所有这个ui的 
            <code>PropertyChangeListener</code> s或一个空数组，如果没有属性更改侦听器当前注册 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/plaf/LayerUI.html#addPropertyChangeListener-java.beans.PropertyChangeListener-"><code>addPropertyChangeListener(java.beans.PropertyChangeListener)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#removePropertyChangeListener-java.beans.PropertyChangeListener-"><code>removePropertyChangeListener(java.beans.PropertyChangeListener)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#getPropertyChangeListeners-java.lang.String-"><code>getPropertyChangeListeners(String)</code></a>
</dd>
</dl> </li>
</ul> <a name="addPropertyChangeListener-java.lang.String-java.beans.PropertyChangeListener-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>addPropertyChangeListener</h4> <pre>public void addPropertyChangeListener(<a href="../../../java/lang/String.html" title="class in java.lang">String</a> propertyName,
                                      <a href="../../../java/beans/PropertyChangeListener.html" title="interface in java.beans">PropertyChangeListener</a> listener)</pre>
<div class="block">
<span>将PropertyChangeListener添加到特定属性的侦听器列表中。</span>
<p> <span>如果<code>propertyName</code>或<code>listener</code>为<code>null</code> ，则不会抛出异常并且不采取任何操作。</span> </p>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>propertyName</code> - 上面列出的属性名称之一 
           </dd>
<dd>
<code>listener</code> - 要添加的属性更改侦听器 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/plaf/LayerUI.html#removePropertyChangeListener-java.lang.String-java.beans.PropertyChangeListener-"><code>removePropertyChangeListener(String, PropertyChangeListener)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#getPropertyChangeListeners-java.lang.String-"><code>getPropertyChangeListeners(String)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#addPropertyChangeListener-java.lang.String-java.beans.PropertyChangeListener-"><code>addPropertyChangeListener(String, PropertyChangeListener)</code></a>
</dd>
</dl> </li>
</ul> <a name="removePropertyChangeListener-java.lang.String-java.beans.PropertyChangeListener-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>removePropertyChangeListener</h4> <pre>public void removePropertyChangeListener(<a href="../../../java/lang/String.html" title="class in java.lang">String</a> propertyName,
                                         <a href="../../../java/beans/PropertyChangeListener.html" title="interface in java.beans">PropertyChangeListener</a> listener)</pre>
<div class="block">
<span>从侦听器列表中删除特定属性的<code>PropertyChangeListener</code> 。</span>
<span>这个方法应该被用来去除<code>PropertyChangeListener</code>登记为特定绑定属性秒。</span>
<p> <span>如果<code>propertyName</code>或<code>listener</code>为<code>null</code> ，则不会抛出异常并且不采取任何操作。</span> </p>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>propertyName</code> - 有效的属性名称 
           </dd>
<dd>
<code>listener</code> - 要删除的PropertyChangeListener 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/plaf/LayerUI.html#addPropertyChangeListener-java.lang.String-java.beans.PropertyChangeListener-"><code>addPropertyChangeListener(String, PropertyChangeListener)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#getPropertyChangeListeners-java.lang.String-"><code>getPropertyChangeListeners(String)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#removePropertyChangeListener-java.beans.PropertyChangeListener-"><code>removePropertyChangeListener(PropertyChangeListener)</code></a>
</dd>
</dl> </li>
</ul> <a name="getPropertyChangeListeners-java.lang.String-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>getPropertyChangeListeners</h4> <pre>public <a href="../../../java/beans/PropertyChangeListener.html" title="interface in java.beans">PropertyChangeListener</a>[] getPropertyChangeListeners(<a href="../../../java/lang/String.html" title="class in java.lang">String</a> propertyName)</pre>
<div class="block">
            返回与named属性相关联的所有侦听器的数组。 
          </div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>propertyName</code> - 正在收听的财产的名称 
           </dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
<span>所有<code>PropertyChangeListener</code> s与命名属性相关联;</span>
<span>如果没有添加这样的侦听器，或者如果<code>propertyName</code>为<code>null</code> ，则返回一个空数组</span>
</dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/plaf/LayerUI.html#addPropertyChangeListener-java.lang.String-java.beans.PropertyChangeListener-"><code>addPropertyChangeListener(String, PropertyChangeListener)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#removePropertyChangeListener-java.lang.String-java.beans.PropertyChangeListener-"><code>removePropertyChangeListener(String, PropertyChangeListener)</code></a> ， 
            <a href="../../../javax/swing/plaf/LayerUI.html#getPropertyChangeListeners--"><code>getPropertyChangeListeners()</code></a>
</dd>
</dl> </li>
</ul> <a name="firePropertyChange-java.lang.String-java.lang.Object-java.lang.Object-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>firePropertyChange</h4> <pre>protected void firePropertyChange(<a href="../../../java/lang/String.html" title="class in java.lang">String</a> propertyName,
                                  <a href="../../../java/lang/Object.html" title="class in java.lang">Object</a> oldValue,
                                  <a href="../../../java/lang/Object.html" title="class in java.lang">Object</a> newValue)</pre>
<div class="block">
<span>支持报告对象属性的绑定属性更改。</span>
<span>当绑定属性已更改时，可以调用此方法，并且会将适当的PropertyChangeEvent发送到任何已注册的PropertyChangeListeners。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>propertyName</code> - 其值已更改的属性 
           </dd>
<dd>
<code>oldValue</code> - 该物业的以前的价值 
           </dd>
<dd>
<code>newValue</code> - 该物业的新价值 
           </dd>
</dl> </li>
</ul> <a name="applyPropertyChange-java.beans.PropertyChangeEvent-javax.swing.JLayer-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>applyPropertyChange</h4> <pre>public void applyPropertyChange(<a href="../../../java/beans/PropertyChangeEvent.html" title="class in java.beans">PropertyChangeEvent</a> evt,
                                <a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</pre>
<div class="block">
            通知 
           <code>LayerUI</code>当其任何属性被更改时，并且每 
           <code>JLayer</code>这个 
           <code>LayerUI</code>实例被设置为能够更新。 
          </div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>evt</code> - 由此LayerUI生成的 
            <code>LayerUI</code>
</dd>
<dd>
<code>l</code> -在 
            <code>JLayer</code>这LayerUI设为 
           </dd>
</dl> </li>
</ul> <a name="getBaseline-javax.swing.JComponent-int-int-">
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<ul class="blockList">
<li class="blockList"> <h4>getBaseline</h4> <pre>public int getBaseline(<a href="../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c,
                       int width,
                       int height)</pre>
<div class="block">
<span>如果<code>JLayer</code>的视图组件不是<code>null</code> ，则调用视图的<code>getBaseline()</code>方法。</span>
<span>否则，将调用默认实现。</span>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../javax/swing/plaf/ComponentUI.html#getBaseline-javax.swing.JComponent-int-int-">getBaseline</a></code>在 
            <code><a href="../../../javax/swing/plaf/ComponentUI.html" title="class in javax.swing.plaf">ComponentUI</a></code>
</dd>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>c</code> - 
            <code>JLayer</code>以返回基准调整大小行为 
           </dd>
<dd>
<code>width</code> - 获取基准的宽度 
           </dd>
<dd>
<code>height</code> - 获取基准的高度 
           </dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             基线或值&lt;0表示没有合理的基线 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/JComponent.html#getBaseline-int-int-"><code>JComponent.getBaseline(int,int)</code></a>
</dd>
</dl> </li>
</ul> <a name="getBaselineResizeBehavior-javax.swing.JComponent-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>getBaselineResizeBehavior</h4> <pre>public <a href="../../../java/awt/Component.BaselineResizeBehavior.html" title="enum in java.awt">Component.BaselineResizeBehavior</a> getBaselineResizeBehavior(<a href="../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</pre>
<div class="block">
<span>如果<code>JLayer</code>的视图组件不是<code>null</code> ，则返回视图<code>getBaselineResizeBehavior()</code>方法的结果。</span>
<span>否则，将调用默认实现。</span>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../javax/swing/plaf/ComponentUI.html#getBaselineResizeBehavior-javax.swing.JComponent-">getBaselineResizeBehavior</a></code>在 
            <code><a href="../../../javax/swing/plaf/ComponentUI.html" title="class in javax.swing.plaf">ComponentUI</a></code>
</dd>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>c</code> - 
            <code>JLayer</code>以返回基准调整大小行为 
           </dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             一个枚举，指示基准随着组件大小的变化而改变 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/JComponent.html#getBaseline-int-int-"><code>JComponent.getBaseline(int, int)</code></a>
</dd>
</dl> </li>
</ul> <a name="doLayout-javax.swing.JLayer-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>doLayout</h4> <pre>public void doLayout(<a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</pre>
<div class="block">
            导致传递的 
           <code>JLayer</code>实例布局其组件。 
          </div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>l</code> - 
            <code>JLayer</code>安装此UI代理的JLayer组件 
           </dd>
</dl> </li>
</ul> <a name="getPreferredSize-javax.swing.JComponent-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>getPreferredSize</h4> <pre>public <a href="../../../java/awt/Dimension.html" title="class in java.awt">Dimension</a> getPreferredSize(<a href="../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</pre>
<div class="block">
<span>如果<code>JLayer</code>的视图组件不是<code>null</code> ，则返回视图<code>getPreferredSize()</code>方法的结果。</span>
<span>否则，将使用默认实现。</span>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../javax/swing/plaf/ComponentUI.html#getPreferredSize-javax.swing.JComponent-">getPreferredSize</a></code>在 
            <code><a href="../../../javax/swing/plaf/ComponentUI.html" title="class in javax.swing.plaf">ComponentUI</a></code>
</dd>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>c</code> - 
            <code>JLayer</code>返回首选大小 
           </dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             通过的 
            <code>JLayer</code>大小 
            <code>JLayer</code>
</dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/JComponent.html#getPreferredSize--"><code>JComponent.getPreferredSize()</code></a> ， 
            <a href="../../../java/awt/LayoutManager.html#preferredLayoutSize-java.awt.Container-"><code>LayoutManager.preferredLayoutSize(java.awt.Container)</code></a>
</dd>
</dl> </li>
</ul> <a name="getMinimumSize-javax.swing.JComponent-">
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<ul class="blockList">
<li class="blockList"> <h4>getMinimumSize</h4> <pre>public <a href="../../../java/awt/Dimension.html" title="class in java.awt">Dimension</a> getMinimumSize(<a href="../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</pre>
<div class="block">
<span>如果<code>JLayer</code>的视图组件不是<code>null</code> ，则返回视图<code>getMinimalSize()</code>方法的结果。</span>
<span>否则，将使用默认实现。</span>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../javax/swing/plaf/ComponentUI.html#getMinimumSize-javax.swing.JComponent-">getMinimumSize</a></code>在 
            <code><a href="../../../javax/swing/plaf/ComponentUI.html" title="class in javax.swing.plaf">ComponentUI</a></code>
</dd>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>c</code> - 
            <code>JLayer</code>返回首选大小 
           </dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             最小尺寸为通过 
            <code>JLayer</code>
</dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/JComponent.html#getMinimumSize--"><code>JComponent.getMinimumSize()</code></a> ， 
            <a href="../../../java/awt/LayoutManager.html#minimumLayoutSize-java.awt.Container-"><code>LayoutManager.minimumLayoutSize(java.awt.Container)</code></a> ， 
            <a href="../../../javax/swing/plaf/ComponentUI.html#getPreferredSize-javax.swing.JComponent-"><code>ComponentUI.getPreferredSize(javax.swing.JComponent)</code></a>
</dd>
</dl> </li>
</ul> <a name="getMaximumSize-javax.swing.JComponent-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>getMaximumSize</h4> <pre>public <a href="../../../java/awt/Dimension.html" title="class in java.awt">Dimension</a> getMaximumSize(<a href="../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</pre>
<div class="block">
<span>如果<code>JLayer</code>的视图组件不是<code>null</code> ，则返回视图<code>getMaximumSize()</code>方法的结果。</span>
<span>否则，将使用默认实现。</span>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<code><a href="../../../javax/swing/plaf/ComponentUI.html#getMaximumSize-javax.swing.JComponent-">getMaximumSize</a></code>在 
            <code><a href="../../../javax/swing/plaf/ComponentUI.html" title="class in javax.swing.plaf">ComponentUI</a></code>
</dd>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>c</code> - 
            <code>JLayer</code>以返回首选大小 
           </dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             最大尺寸为 
            <code>JLayer</code>
</dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/JComponent.html#getMaximumSize--"><code>JComponent.getMaximumSize()</code></a> ， 
            <a href="../../../java/awt/LayoutManager2.html#maximumLayoutSize-java.awt.Container-"><code>LayoutManager2.maximumLayoutSize(java.awt.Container)</code></a>
</dd>
</dl> </li>
</ul> <a name="paintImmediately-int-int-int-int-javax.swing.JLayer-">
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<ul class="blockListLast">
<li class="blockList"> <h4>paintImmediately</h4> <pre>public void paintImmediately(int x,
                             int y,
                             int width,
                             int height,
                             <a href="../../../javax/swing/JLayer.html" title="class in javax.swing">JLayer</a>&lt;? extends <a href="../../../javax/swing/plaf/LayerUI.html" title="type parameter in LayerUI">V</a>&gt; l)</pre>
<div class="block">
<span>在<code>JLayer</code>这个<code>LayerUI</code>的指定区域<code>LayerUI</code> ，立即设置。</span>
<p> <span>当需要更改脏区域时，该方法将被覆盖。</span> <span>默认实现将其功能委托给<a href="../../../javax/swing/JComponent.html#paintImmediately-int-int-int-int-"><code>JComponent.paintImmediately(int, int, int, int)</code></a> 。</span> </p>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>x</code> - 要绘制的区域的x值 
           </dd>
<dd>
<code>y</code> - 要绘制的区域的y值 
           </dd>
<dd>
<code>width</code> - 要涂漆的区域的宽度 
           </dd>
<dd>
<code>height</code> - 要涂漆的区域的高度 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../javax/swing/JComponent.html#paintImmediately-int-int-int-int-"><code>JComponent.paintImmediately(int, int, int, int)</code></a>
</dd>
</dl> </li>
</ul> </li>
</ul> </li>
</ul>
</div>
</div>