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

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<div class="header">
<div class="subTitle">
javax.swing.plaf.basic
</div>
<h2 class="title" title="Class BasicScrollPaneUI">Class BasicScrollPaneUI</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><a href="../../../../javax/swing/plaf/ScrollPaneUI.html" title="class in javax.swing.plaf">javax.swing.plaf.ScrollPaneUI</a></li>
<li>
<ul class="inheritance">
<li>javax.swing.plaf.basic.BasicScrollPaneUI</li>
</ul> </li>
</ul> </li>
</ul> </li>
</ul>
<div class="description">
<ul class="blockList">
<li class="blockList">
<dl>
<dt>
All Implemented Interfaces:
</dt>
<dd>
<span><a href="../../../../javax/swing/ScrollPaneConstants.html" title="javax.swing中的接口">ScrollPaneConstants</a></span>
</dd>
</dl>
<dl>
<dt>
已知直接子类:
</dt>
<dd>
<span><a href="../../../../javax/swing/plaf/metal/MetalScrollPaneUI.html" title="javax.swing.plaf.metal中的类">MetalScrollPaneUI</a> <a href="../../../../javax/swing/plaf/synth/SynthScrollPaneUI.html" title="javax.swing.plaf.synth中的类">SynthScrollPaneUI</a></span>
</dd>
</dl>
<hr/> <br/> <pre>public class <span class="typeNameLabel">BasicScrollPaneUI</span>
extends <a href="../../../../javax/swing/plaf/ScrollPaneUI.html" title="class in javax.swing.plaf">ScrollPaneUI</a>
implements <a href="../../../../javax/swing/ScrollPaneConstants.html" title="interface in javax.swing">ScrollPaneConstants</a></pre>
<div class="block">
ScrollPaneUI的默认LF实现。
</div> </li>
</ul>
</div>
<div class="summary">
<ul class="blockList">
<li class="blockList">
<!-- ======== NESTED CLASS SUMMARY ======== -->
<ul class="blockList">
<li class="blockList"><a name="nested.class.summary">
<!-- --> </a> <h3>Nested Class Summary</h3>
<table border="0" cellpadding="3" cellspacing="0" class="memberSummary" summary="Nested Class Summary table, listing nested classes, and an explanation">
<caption>
<span>Nested Classes</span>
<span class="tabEnd"> </span>
</caption>
<tbody>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>class </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicScrollPaneUI.HSBChangeListener.html" title="class in javax.swing.plaf.basic">BasicScrollPaneUI.HSBChangeListener</a></span></code>
<div class="block">
水平滚动条监听器。
</div> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected class </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicScrollPaneUI.MouseWheelHandler.html" title="class in javax.swing.plaf.basic">BasicScrollPaneUI.MouseWheelHandler</a></span></code>
<div class="block">
MouseWheelHandler是一个实现MouseWheelListener接口的内部类。
</div> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>class </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicScrollPaneUI.PropertyChangeHandler.html" title="class in javax.swing.plaf.basic">BasicScrollPaneUI.PropertyChangeHandler</a></span></code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicScrollPaneUI.ViewportChangeHandler.html" title="class in javax.swing.plaf.basic">BasicScrollPaneUI.ViewportChangeHandler</a></span></code>
<div class="block">
监听器用于视口事件。
</div> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>class </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicScrollPaneUI.VSBChangeListener.html" title="class in javax.swing.plaf.basic">BasicScrollPaneUI.VSBChangeListener</a></span></code>
<div class="block">
垂直卷轴侦听器。
</div> </td>
</tr>
</tbody>
</table> </li>
</ul>
<!-- =========== FIELD SUMMARY =========== -->
<ul class="blockList">
<li class="blockList"><a name="field.summary">
<!-- --> </a> <h3>Field Summary</h3>
<table border="0" cellpadding="3" cellspacing="0" class="memberSummary" summary="Field Summary table, listing fields, and an explanation">
<caption>
<span>Fields</span>
<span class="tabEnd"> </span>
</caption>
<tbody>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="../../../../javax/swing/event/ChangeListener.html" title="interface in javax.swing.event">ChangeListener</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicScrollPaneUI.html#hsbChangeListener">hsbChangeListener</a></span></code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../javax/swing/JScrollPane.html" title="class in javax.swing">JScrollPane</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicScrollPaneUI.html#scrollpane">scrollpane</a></span></code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <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/basic/BasicScrollPaneUI.html#spPropertyChangeListener">spPropertyChangeListener</a></span></code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../javax/swing/event/ChangeListener.html" title="interface in javax.swing.event">ChangeListener</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicScrollPaneUI.html#viewportChangeListener">viewportChangeListener</a></span></code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="../../../../javax/swing/event/ChangeListener.html" title="interface in javax.swing.event">ChangeListener</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicScrollPaneUI.html#vsbChangeListener">vsbChangeListener</a></span></code> </td>
</tr>
</tbody>
</table>
<ul class="blockList">
<li class="blockList"><a name="fields.inherited.from.class.javax.swing.ScrollPaneConstants">
<!-- --> </a> <h3>Fields inherited from interface javax.swing.<a href="../../../../javax/swing/ScrollPaneConstants.html" title="interface in javax.swing">ScrollPaneConstants</a></h3> <code><a href="../../../../javax/swing/ScrollPaneConstants.html#COLUMN_HEADER">COLUMN_HEADER</a>, <a href="../../../../javax/swing/ScrollPaneConstants.html#HORIZONTAL_SCROLLBAR">HORIZONTAL_SCROLLBAR</a>, <a href="../../../../javax/swing/ScrollPaneConstants.html#HORIZONTAL_SCROLLBAR_ALWAYS">HORIZONTAL_SCROLLBAR_ALWAYS</a>, <a href="../../../../javax/swing/ScrollPaneConstants.html#HORIZONTAL_SCROLLBAR_AS_NEEDED">HORIZONTAL_SCROLLBAR_AS_NEEDED</a>, <a href="../../../../javax/swing/ScrollPaneConstants.html#HORIZONTAL_SCROLLBAR_NEVER">HORIZONTAL_SCROLLBAR_NEVER</a>, <a href="../../../../javax/swing/ScrollPaneConstants.html#HORIZONTAL_SCROLLBAR_POLICY">HORIZONTAL_SCROLLBAR_POLICY</a>, <a href="../../../../javax/swing/ScrollPaneConstants.html#LOWER_LEADING_CORNER">LOWER_LEADING_CORNER</a>, <a href="../../../../javax/swing/ScrollPaneConstants.html#LOWER_LEFT_CORNER">LOWER_LEFT_CORNER</a>, <a href="../../../../javax/swing/ScrollPaneConstants.html#LOWER_RIGHT_CORNER">LOWER_RIGHT_CORNER</a>, <a href="../../../../javax/swing/ScrollPaneConstants.html#LOWER_TRAILING_CORNER">LOWER_TRAILING_CORNER</a>, <a href="../../../../javax/swing/ScrollPaneConstants.html#ROW_HEADER">ROW_HEADER</a>, <a href="../../../../javax/swing/ScrollPaneConstants.html#UPPER_LEADING_CORNER">UPPER_LEADING_CORNER</a>, <a href="../../../../javax/swing/ScrollPaneConstants.html#UPPER_LEFT_CORNER">UPPER_LEFT_CORNER</a>, <a href="../../../../javax/swing/ScrollPaneConstants.html#UPPER_RIGHT_CORNER">UPPER_RIGHT_CORNER</a>, <a href="../../../../javax/swing/ScrollPaneConstants.html#UPPER_TRAILING_CORNER">UPPER_TRAILING_CORNER</a>, <a href="../../../../javax/swing/ScrollPaneConstants.html#VERTICAL_SCROLLBAR">VERTICAL_SCROLLBAR</a>, <a href="../../../../javax/swing/ScrollPaneConstants.html#VERTICAL_SCROLLBAR_ALWAYS">VERTICAL_SCROLLBAR_ALWAYS</a>, <a href="../../../../javax/swing/ScrollPaneConstants.html#VERTICAL_SCROLLBAR_AS_NEEDED">VERTICAL_SCROLLBAR_AS_NEEDED</a>, <a href="../../../../javax/swing/ScrollPaneConstants.html#VERTICAL_SCROLLBAR_NEVER">VERTICAL_SCROLLBAR_NEVER</a>, <a href="../../../../javax/swing/ScrollPaneConstants.html#VERTICAL_SCROLLBAR_POLICY">VERTICAL_SCROLLBAR_POLICY</a>, <a href="../../../../javax/swing/ScrollPaneConstants.html#VIEWPORT">VIEWPORT</a></code></li>
</ul> </li>
</ul>
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<li class="blockList"><a name="constructor.summary">
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<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/basic/BasicScrollPaneUI.html#BasicScrollPaneUI--">BasicScrollPaneUI</a></span>()</code> </td>
</tr>
</tbody>
</table> </li>
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<!-- ========== METHOD SUMMARY =========== -->
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<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="t1"><span><a href="javascript:show(1);">静态方法</a></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>protected <a href="../../../../javax/swing/event/ChangeListener.html" title="interface in javax.swing.event">ChangeListener</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicScrollPaneUI.html#createHSBChangeListener--">createHSBChangeListener</a></span>()</code> </td>
</tr>
<tr class="rowColor" id="i1">
<td class="colFirst"><code>protected <a href="../../../../java/awt/event/MouseWheelListener.html" title="interface in java.awt.event">MouseWheelListener</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicScrollPaneUI.html#createMouseWheelListener--">createMouseWheelListener</a></span>()</code>
<div class="block">
创建一个MouseWheelListener的实例该实例由installUI添加到JScrollPane中。
</div> </td>
</tr>
<tr class="altColor" id="i2">
<td class="colFirst"><code>protected <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/basic/BasicScrollPaneUI.html#createPropertyChangeListener--">createPropertyChangeListener</a></span>()</code>
<div class="block">
创建由InstallUI添加到JScrollPane的PropertyChangeListener实例。
</div> </td>
</tr>
<tr class="rowColor" id="i3">
<td class="colFirst"><code>static <a href="../../../../javax/swing/plaf/ComponentUI.html" title="class in javax.swing.plaf">ComponentUI</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicScrollPaneUI.html#createUI-javax.swing.JComponent-">createUI</a></span>(<a href="../../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> x)</code> </td>
</tr>
<tr class="altColor" id="i4">
<td class="colFirst"><code>protected <a href="../../../../javax/swing/event/ChangeListener.html" title="interface in javax.swing.event">ChangeListener</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicScrollPaneUI.html#createViewportChangeListener--">createViewportChangeListener</a></span>()</code> </td>
</tr>
<tr class="rowColor" id="i5">
<td class="colFirst"><code>protected <a href="../../../../javax/swing/event/ChangeListener.html" title="interface in javax.swing.event">ChangeListener</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicScrollPaneUI.html#createVSBChangeListener--">createVSBChangeListener</a></span>()</code> </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/basic/BasicScrollPaneUI.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">
返回基线。
</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/basic/BasicScrollPaneUI.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">
返回一个枚举,指示组件的基线如何随着大小的变化而改变。
</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/basic/BasicScrollPaneUI.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">
返回指定组件的最大尺寸,适合外观和感觉。
</div> </td>
</tr>
<tr class="rowColor" id="i9">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicScrollPaneUI.html#installDefaults-javax.swing.JScrollPane-">installDefaults</a></span>(<a href="../../../../javax/swing/JScrollPane.html" title="class in javax.swing">JScrollPane</a> scrollpane)</code> </td>
</tr>
<tr class="altColor" id="i10">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicScrollPaneUI.html#installKeyboardActions-javax.swing.JScrollPane-">installKeyboardActions</a></span>(<a href="../../../../javax/swing/JScrollPane.html" title="class in javax.swing">JScrollPane</a> c)</code> </td>
</tr>
<tr class="rowColor" id="i11">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicScrollPaneUI.html#installListeners-javax.swing.JScrollPane-">installListeners</a></span>(<a href="../../../../javax/swing/JScrollPane.html" title="class in javax.swing">JScrollPane</a> c)</code> </td>
</tr>
<tr class="altColor" id="i12">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicScrollPaneUI.html#installUI-javax.swing.JComponent-">installUI</a></span>(<a href="../../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> x)</code>
<div class="block">
适当地配置指定的组件的外观和感觉。
</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/basic/BasicScrollPaneUI.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">
适当地涂抹指定的组件的外观和感觉。
</div> </td>
</tr>
<tr class="altColor" id="i14">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicScrollPaneUI.html#syncScrollPaneWithViewport--">syncScrollPaneWithViewport</a></span>()</code> </td>
</tr>
<tr class="rowColor" id="i15">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicScrollPaneUI.html#uninstallDefaults-javax.swing.JScrollPane-">uninstallDefaults</a></span>(<a href="../../../../javax/swing/JScrollPane.html" title="class in javax.swing">JScrollPane</a> c)</code> </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/basic/BasicScrollPaneUI.html#uninstallKeyboardActions-javax.swing.JScrollPane-">uninstallKeyboardActions</a></span>(<a href="../../../../javax/swing/JScrollPane.html" title="class in javax.swing">JScrollPane</a> c)</code> </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/basic/BasicScrollPaneUI.html#uninstallListeners-javax.swing.JComponent-">uninstallListeners</a></span>(<a href="../../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</code> </td>
</tr>
<tr class="altColor" id="i18">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/swing/plaf/basic/BasicScrollPaneUI.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">
在installUI中反转在
<code>installUI</code>上完成的
<code>installUI</code>
</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/basic/BasicScrollPaneUI.html#updateColumnHeader-java.beans.PropertyChangeEvent-">updateColumnHeader</a></span>(<a href="../../../../java/beans/PropertyChangeEvent.html" title="class in java.beans">PropertyChangeEvent</a> e)</code> </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/basic/BasicScrollPaneUI.html#updateRowHeader-java.beans.PropertyChangeEvent-">updateRowHeader</a></span>(<a href="../../../../java/beans/PropertyChangeEvent.html" title="class in java.beans">PropertyChangeEvent</a> e)</code> </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/basic/BasicScrollPaneUI.html#updateScrollBarDisplayPolicy-java.beans.PropertyChangeEvent-">updateScrollBarDisplayPolicy</a></span>(<a href="../../../../java/beans/PropertyChangeEvent.html" title="class in java.beans">PropertyChangeEvent</a> e)</code> </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/basic/BasicScrollPaneUI.html#updateViewport-java.beans.PropertyChangeEvent-">updateViewport</a></span>(<a href="../../../../java/beans/PropertyChangeEvent.html" title="class in java.beans">PropertyChangeEvent</a> e)</code> </td>
</tr>
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<!-- --> </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#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#getMinimumSize-javax.swing.JComponent-">getMinimumSize</a>, <a href="../../../../javax/swing/plaf/ComponentUI.html#getPreferredSize-javax.swing.JComponent-">getPreferredSize</a>, <a href="../../../../javax/swing/plaf/ComponentUI.html#update-java.awt.Graphics-javax.swing.JComponent-">update</a></code></li>
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<li class="blockList"> <h4>scrollpane</h4> <pre>protected <a href="../../../../javax/swing/JScrollPane.html" title="class in javax.swing">JScrollPane</a> scrollpane</pre> </li>
</ul> <a name="vsbChangeListener">
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<ul class="blockList">
<li class="blockList"> <h4>vsbChangeListener</h4> <pre>protected <a href="../../../../javax/swing/event/ChangeListener.html" title="interface in javax.swing.event">ChangeListener</a> vsbChangeListener</pre> </li>
</ul> <a name="hsbChangeListener">
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<ul class="blockList">
<li class="blockList"> <h4>hsbChangeListener</h4> <pre>protected <a href="../../../../javax/swing/event/ChangeListener.html" title="interface in javax.swing.event">ChangeListener</a> hsbChangeListener</pre> </li>
</ul> <a name="viewportChangeListener">
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<ul class="blockList">
<li class="blockList"> <h4>viewportChangeListener</h4> <pre>protected <a href="../../../../javax/swing/event/ChangeListener.html" title="interface in javax.swing.event">ChangeListener</a> viewportChangeListener</pre> </li>
</ul> <a name="spPropertyChangeListener">
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<ul class="blockListLast">
<li class="blockList"> <h4>spPropertyChangeListener</h4> <pre>protected <a href="../../../../java/beans/PropertyChangeListener.html" title="interface in java.beans">PropertyChangeListener</a> spPropertyChangeListener</pre> </li>
</ul> </li>
</ul>
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<ul class="blockList">
<li class="blockList"><a name="constructor.detail">
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<li class="blockList"> <h4>BasicScrollPaneUI</h4> <pre>public BasicScrollPaneUI()</pre> </li>
</ul> </li>
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<li class="blockList"><a name="method.detail">
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<ul class="blockList">
<li class="blockList"> <h4>createUI</h4> <pre>public static <a href="../../../../javax/swing/plaf/ComponentUI.html" title="class in javax.swing.plaf">ComponentUI</a> createUI(<a href="../../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> x)</pre> </li>
</ul> <a name="paint-java.awt.Graphics-javax.swing.JComponent-">
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<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 class="descfrmTypeLabel">描述从类别: <code><a href="../../../../javax/swing/plaf/ComponentUI.html#paint-java.awt.Graphics-javax.swing.JComponent-">ComponentUI</a></code>复制</span>
</div>
<div class="block">
<span>适当地涂抹指定的组件的外观和感觉。</span>
<span>这个方法是从调用<code>ComponentUI.update</code>指定组件正在被绘制时的方法。</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>
</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>
<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>
<span><code>c</code> - 正在涂漆的部件;</span>
<span>这个参数经常被忽略但如果UI对象是无状态的并且被多个组件共享则可能会被使用</span>
</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="getMaximumSize-javax.swing.JComponent-">
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<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 class="descfrmTypeLabel">描述从类别复制: <code><a href="../../../../javax/swing/plaf/ComponentUI.html#getMaximumSize-javax.swing.JComponent-">ComponentUI</a></code></span>
</div>
<div class="block">
<span>返回指定组件的最大尺寸,适合外观和感觉。</span>
<span>如果返回<code>null</code> ,则最大大小将由组件的布局管理器计算(这是安装了特定布局管理器的任何组件的首选方法)。</span>
<span>此方法的默认实现将调用<code>getPreferredSize</code>并返回该值。</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>
<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>
<span><code>c</code> - 查询最大大小的组件;</span>
<span>这个参数经常被忽略但如果UI对象是无状态的并且被多个组件共享则可能会被使用</span>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
新维度Short.MAX_VALUEShort.MAX_VALUE
</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="installDefaults-javax.swing.JScrollPane-">
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<ul class="blockList">
<li class="blockList"> <h4>installDefaults</h4> <pre>protected void installDefaults(<a href="../../../../javax/swing/JScrollPane.html" title="class in javax.swing">JScrollPane</a> scrollpane)</pre> </li>
</ul> <a name="installListeners-javax.swing.JScrollPane-">
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<ul class="blockList">
<li class="blockList"> <h4>installListeners</h4> <pre>protected void installListeners(<a href="../../../../javax/swing/JScrollPane.html" title="class in javax.swing">JScrollPane</a> c)</pre> </li>
</ul> <a name="installKeyboardActions-javax.swing.JScrollPane-">
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<ul class="blockList">
<li class="blockList"> <h4>installKeyboardActions</h4> <pre>protected void installKeyboardActions(<a href="../../../../javax/swing/JScrollPane.html" title="class in javax.swing">JScrollPane</a> c)</pre> </li>
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<li class="blockList"> <h4>installUI</h4> <pre>public void installUI(<a href="../../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> x)</pre>
<div class="block">
<span class="descfrmTypeLabel">描述从类别复制: <code><a href="../../../../javax/swing/plaf/ComponentUI.html#installUI-javax.swing.JComponent-">ComponentUI</a></code></span>
</div>
<div class="block">
<span>适当地配置指定的组件的外观和感觉。</span>
<span>当安装<code>ComponentUI</code>实例作为指定组件上的UI委托时将调用此方法。</span>
<span>该方法应该完全配置组件的外观,包括以下内容:</span>
<ol>
<li> <span>为组件上的颜色,字体,边框,图标,不透明度等安装默认属性值。</span> <span>只要有可能,由客户端程序初始化的属性值<i></i>应该被重写。</span> </li>
<li> <span>如有必要,请在<code>LayoutManager</code>上安装LayoutManager。</span> </li>
<li> <span>创建/添加任何所需的子组件到组件。</span> </li>
<li> <span>在组件上创建/安装事件侦听器。</span> </li>
<li> <span><code>PropertyChangeListener</code>上创建/安装PropertyChangeListener以便适当地检测和响应组件属性更改。</span> </li>
<li> <span>在组件上安装键盘UI助记符遍历等</span> </li>
<li> <span>初始化任何适当的实例数据。</span> </li>
</ol>
</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>
<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>x</code> - 正在安装此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#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="uninstallDefaults-javax.swing.JScrollPane-">
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<ul class="blockList">
<li class="blockList"> <h4>uninstallDefaults</h4> <pre>protected void uninstallDefaults(<a href="../../../../javax/swing/JScrollPane.html" title="class in javax.swing">JScrollPane</a> c)</pre> </li>
</ul> <a name="uninstallListeners-javax.swing.JComponent-">
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<ul class="blockList">
<li class="blockList"> <h4>uninstallListeners</h4> <pre>protected void uninstallListeners(<a href="../../../../javax/swing/JComponent.html" title="class in javax.swing">JComponent</a> c)</pre> </li>
</ul> <a name="uninstallKeyboardActions-javax.swing.JScrollPane-">
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<ul class="blockList">
<li class="blockList"> <h4>uninstallKeyboardActions</h4> <pre>protected void uninstallKeyboardActions(<a href="../../../../javax/swing/JScrollPane.html" title="class in javax.swing">JScrollPane</a> c)</pre> </li>
</ul> <a name="uninstallUI-javax.swing.JComponent-">
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<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 class="descfrmTypeLabel">描述从类别复制: <code><a href="../../../../javax/swing/plaf/ComponentUI.html#uninstallUI-javax.swing.JComponent-">ComponentUI</a></code></span>
</div>
<div class="block">
<span>在installUI中反转在<code>installUI</code>上完成的<code>installUI</code></span>
<span>当这个<code>UIComponent</code>实例作为指定组件的UI委托被删除时将调用此方法。</span>
<span>该方法应该撤消在installUI中执行的<code>installUI</code> ,小心使<code>JComponent</code>实例处于干净状态(无外部监听器,外观特定属性对象等)。</span>
<span>这应该包括以下内容:</span>
<ol>
<li> <span>从组件中删除任何UI集边框。</span> </li>
<li> <span>删除组件上的任何UI集布局管理器。</span> </li>
<li> <span>从组件中删除任何添加了UI的子组件。</span> </li>
<li> <span>从组件中删除任何UI添加的事件/属性侦听器。</span> </li>
<li> <span>从组件中删除任何UI安装的键盘UI。</span> </li>
<li> <span>对任何分配的实例数据对象进行空白以允许GC。</span> </li>
</ol>
</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>
<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>
<span><code>c</code> - 从中删除此UI代理的组件;</span>
<span>这个参数经常被忽略但如果UI对象是无状态的并且被多个组件共享则可能会被使用</span>
</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="syncScrollPaneWithViewport--">
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<ul class="blockList">
<li class="blockList"> <h4>syncScrollPaneWithViewport</h4> <pre>protected void syncScrollPaneWithViewport()</pre> </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">
返回基线。
</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>
<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>JComponent</code>正在请求基准
</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="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - 如果
<code>c</code>
<code>null</code>
</dd>
<dd>
<code><a href="../../../../java/lang/IllegalArgumentException.html" title="class in java.lang">IllegalArgumentException</a></code> - 如果宽度或高度&lt;0
</dd>
<dt>
<span class="simpleTagLabel">从以下版本开始:</span>
</dt>
<dd>
1.6
</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-">
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<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">
返回一个枚举,指示组件的基线如何随着大小的变化而改变。
</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>
<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>JComponent</code>以返回基线调整大小行为
</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="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - 如果
<code>c</code>
<code>null</code>
</dd>
<dt>
<span class="simpleTagLabel">从以下版本开始:</span>
</dt>
<dd>
1.6
</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="createViewportChangeListener--">
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<ul class="blockList">
<li class="blockList"> <h4>createViewportChangeListener</h4> <pre>protected <a href="../../../../javax/swing/event/ChangeListener.html" title="interface in javax.swing.event">ChangeListener</a> createViewportChangeListener()</pre> </li>
</ul> <a name="createHSBChangeListener--">
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<ul class="blockList">
<li class="blockList"> <h4>createHSBChangeListener</h4> <pre>protected <a href="../../../../javax/swing/event/ChangeListener.html" title="interface in javax.swing.event">ChangeListener</a> createHSBChangeListener()</pre> </li>
</ul> <a name="createVSBChangeListener--">
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<ul class="blockList">
<li class="blockList"> <h4>createVSBChangeListener</h4> <pre>protected <a href="../../../../javax/swing/event/ChangeListener.html" title="interface in javax.swing.event">ChangeListener</a> createVSBChangeListener()</pre> </li>
</ul> <a name="createMouseWheelListener--">
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<ul class="blockList">
<li class="blockList"> <h4>createMouseWheelListener</h4> <pre>protected <a href="../../../../java/awt/event/MouseWheelListener.html" title="interface in java.awt.event">MouseWheelListener</a> createMouseWheelListener()</pre>
<div class="block">
<span>创建一个MouseWheelListener的实例该实例由installUI添加到JScrollPane中。</span>
<span>返回的MouseWheelListener用于处理鼠标滚轮驱动滚动。</span>
</div>
<dl>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
实现轮驱动滚动的MouseWheelListener
</dd>
<dt>
<span class="simpleTagLabel">从以下版本开始:</span>
</dt>
<dd>
1.4
</dd>
<dt>
<span class="seeLabel">另请参见:</span>
</dt>
<dd>
<span><a href="../../../../javax/swing/plaf/basic/BasicScrollPaneUI.html#installUI-javax.swing.JComponent-"><code>installUI(javax.swing.JComponent)</code></a> <a href="../../../../javax/swing/plaf/basic/BasicScrollPaneUI.MouseWheelHandler.html" title="javax.swing.plaf.basic中的类"><code>BasicScrollPaneUI.MouseWheelHandler</code></a></span>
</dd>
</dl> </li>
</ul> <a name="updateScrollBarDisplayPolicy-java.beans.PropertyChangeEvent-">
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<ul class="blockList">
<li class="blockList"> <h4>updateScrollBarDisplayPolicy</h4> <pre>protected void updateScrollBarDisplayPolicy(<a href="../../../../java/beans/PropertyChangeEvent.html" title="class in java.beans">PropertyChangeEvent</a> e)</pre> </li>
</ul> <a name="updateViewport-java.beans.PropertyChangeEvent-">
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<ul class="blockList">
<li class="blockList"> <h4>updateViewport</h4> <pre>protected void updateViewport(<a href="../../../../java/beans/PropertyChangeEvent.html" title="class in java.beans">PropertyChangeEvent</a> e)</pre> </li>
</ul> <a name="updateRowHeader-java.beans.PropertyChangeEvent-">
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<ul class="blockList">
<li class="blockList"> <h4>updateRowHeader</h4> <pre>protected void updateRowHeader(<a href="../../../../java/beans/PropertyChangeEvent.html" title="class in java.beans">PropertyChangeEvent</a> e)</pre> </li>
</ul> <a name="updateColumnHeader-java.beans.PropertyChangeEvent-">
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<ul class="blockList">
<li class="blockList"> <h4>updateColumnHeader</h4> <pre>protected void updateColumnHeader(<a href="../../../../java/beans/PropertyChangeEvent.html" title="class in java.beans">PropertyChangeEvent</a> e)</pre> </li>
</ul> <a name="createPropertyChangeListener--">
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<ul class="blockListLast">
<li class="blockList"> <h4>createPropertyChangeListener</h4> <pre>protected <a href="../../../../java/beans/PropertyChangeListener.html" title="interface in java.beans">PropertyChangeListener</a> createPropertyChangeListener()</pre>
<div class="block">
<span>创建由InstallUI添加到JScrollPane的PropertyChangeListener实例。</span>
<span>子类可以覆盖此方法以返回自定义PropertyChangeListener例如</span>
<pre> <span>class MyScrollPaneUI extends BasicScrollPaneUI {
protected PropertyChangeListener <b>createPropertyChangeListener</b>() {
return new MyPropertyChangeListener();
}
public class MyPropertyChangeListener extends PropertyChangeListener {
public void propertyChange(PropertyChangeEvent e) {
if (e.getPropertyName().equals("viewport")) {
// do some extra work when the viewport changes
}
super.propertyChange(e);
}
}
}</span> </pre>
</div>
<dl>
<dt>
<span class="seeLabel">另请参见:</span>
</dt>
<dd>
<span><a href="../../../../java/beans/PropertyChangeListener.html" title="java.beans中的接口"><code>PropertyChangeListener</code></a> <a href="../../../../javax/swing/plaf/basic/BasicScrollPaneUI.html#installUI-javax.swing.JComponent-"><code>installUI(javax.swing.JComponent)</code></a></span>
</dd>
</dl> </li>
</ul> </li>
</ul> </li>
</ul>
</div>
</div>