uTools-Manuals/docs/java/javax/swing/ButtonModel.html

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     javax.swing 
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<h2 class="title" title="Interface ButtonModel">Interface ButtonModel</h2>
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         All Superinterfaces: 
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<span><a href="../../java/awt/ItemSelectable.html" title="java.awt中的接口">ItemSelectable</a></span>
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<dl>
<dt>
        所有已知实现类：
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<dd>
<span><a href="../../javax/swing/DefaultButtonModel.html" title="javax.swing中的类">DefaultButtonModel</a> ， <a href="../../javax/swing/JToggleButton.ToggleButtonModel.html" title="javax.swing中的类">JToggleButton.ToggleButtonModel</a></span>
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<hr/> <br/> <pre>public interface <span class="typeNameLabel">ButtonModel</span>
extends <a href="../../java/awt/ItemSelectable.html" title="interface in java.awt">ItemSelectable</a></pre>
<div class="block">
<span>按钮的状态模型。</span>
<p> <span>此模型用于常规按钮，以及复选框和单选按钮，这是特殊类型的按钮。</span> <span>在实践中，按钮的UI负责调用其模型的方法来管理状态，具体如下：</span> </p>
<p> <span>简单来说，按下并将鼠标放在常规按钮上可以触发按钮并使<code>ActionEvent</code>被触发。</span> <span>通过按钮（通常是空格键）的外观和感觉定义的键盘键可以产生相同的行为。</span> <span>当按钮具有焦点时按下并释放此键将产生相同的结果。</span> <span>对于复选框和单选按钮，刚刚描述的鼠标或键盘等效序列使得按钮被选中。</span> </p>
<p> <span>详细说明，使用鼠标时，按钮的状态模型如下所示：</span> <br/> <span>按住鼠标放在按钮的顶部，使得模型被布防并按下。</span> <span>只要鼠标保持关闭，即使鼠标移动到按钮外，模型仍然按下。</span> <span>相反，模型只有在鼠标在按钮的边界内按住时才会挂起（它可以移入或移出按钮，但模型只在按钮内花费的时间内被装配）。</span> <span>触发一个按钮，并且当模型装备时释放鼠标时，触发<code>ActionEvent</code> - 意味着当鼠标先前在该按钮上按下（但尚未释放）之后，释放按钮的顶部。</span> <span>鼠标释放后，模型变得无武装和未被压制。</span> </p>
<p> <span>具体来说，按键的状态模型如下：</span> <br/> <span>当按钮具有焦点时，按外观和感觉定义的键盘键使模型布防并按下。</span> <span>只要此键保持关闭，模型仍处于此状态。</span> <span>释放键将模型设置为非武装和未加载，触发按钮，并导致<code>ActionEvent</code>被触发。</span> </p>
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<!-- ========== METHOD SUMMARY =========== -->
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<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="t3"><span><a href="javascript:show(4);">抽象方法</a></span><span class="tabEnd"> </span></span>
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<tbody>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<tr class="altColor" id="i0">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/ButtonModel.html#addActionListener-java.awt.event.ActionListener-">addActionListener</a></span>(<a href="../../java/awt/event/ActionListener.html" title="interface in java.awt.event">ActionListener</a> l)</code>
<div class="block">
              在模型中添加 
             <code>ActionListener</code> 。 
            </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/ButtonModel.html#addChangeListener-javax.swing.event.ChangeListener-">addChangeListener</a></span>(<a href="../../javax/swing/event/ChangeListener.html" title="interface in javax.swing.event">ChangeListener</a> l)</code>
<div class="block">
              在模型中添加 
             <code>ChangeListener</code> 。 
            </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/ButtonModel.html#addItemListener-java.awt.event.ItemListener-">addItemListener</a></span>(<a href="../../java/awt/event/ItemListener.html" title="interface in java.awt.event">ItemListener</a> l)</code>
<div class="block">
              在模型中添加 
             <code>ItemListener</code> 。 
            </div> </td>
</tr>
<tr class="rowColor" id="i3">
<td class="colFirst"><code><a href="../../java/lang/String.html" title="class in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/ButtonModel.html#getActionCommand--">getActionCommand</a></span>()</code>
<div class="block">
              返回按钮的动作命令字符串。 
            </div> </td>
</tr>
<tr class="altColor" id="i4">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/ButtonModel.html#getMnemonic--">getMnemonic</a></span>()</code>
<div class="block">
              获取按钮的键盘助记符。 
            </div> </td>
</tr>
<tr class="rowColor" id="i5">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/ButtonModel.html#isArmed--">isArmed</a></span>()</code>
<div class="block">
              表示部分承诺触发按钮。 
            </div> </td>
</tr>
<tr class="altColor" id="i6">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/ButtonModel.html#isEnabled--">isEnabled</a></span>()</code>
<div class="block">
              指示按钮是否可以由输入设备（如鼠标指针）选择或触发。 
            </div> </td>
</tr>
<tr class="rowColor" id="i7">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/ButtonModel.html#isPressed--">isPressed</a></span>()</code>
<div class="block">
              指示按下按钮。 
            </div> </td>
</tr>
<tr class="altColor" id="i8">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/ButtonModel.html#isRollover--">isRollover</a></span>()</code>
<div class="block">
              表示鼠标在按钮上方。 
            </div> </td>
</tr>
<tr class="rowColor" id="i9">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/ButtonModel.html#isSelected--">isSelected</a></span>()</code>
<div class="block">
              指示按钮是否已被选中。 
            </div> </td>
</tr>
<tr class="altColor" id="i10">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/ButtonModel.html#removeActionListener-java.awt.event.ActionListener-">removeActionListener</a></span>(<a href="../../java/awt/event/ActionListener.html" title="interface in java.awt.event">ActionListener</a> l)</code>
<div class="block">
              从模型中删除 
             <code>ActionListener</code> 。 
            </div> </td>
</tr>
<tr class="rowColor" id="i11">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/ButtonModel.html#removeChangeListener-javax.swing.event.ChangeListener-">removeChangeListener</a></span>(<a href="../../javax/swing/event/ChangeListener.html" title="interface in javax.swing.event">ChangeListener</a> l)</code>
<div class="block">
              从模型中删除 
             <code>ChangeListener</code> 。 
            </div> </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/ButtonModel.html#removeItemListener-java.awt.event.ItemListener-">removeItemListener</a></span>(<a href="../../java/awt/event/ItemListener.html" title="interface in java.awt.event">ItemListener</a> l)</code>
<div class="block">
              从模型中删除 
             <code>ItemListener</code> 。 
            </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/ButtonModel.html#setActionCommand-java.lang.String-">setActionCommand</a></span>(<a href="../../java/lang/String.html" title="class in java.lang">String</a> s)</code>
<div class="block">
              设置当 
             <code>ActionEvent</code>按钮时作为 
             <code>ActionEvent</code>一部分发送的动作命令字符串。 
            </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/ButtonModel.html#setArmed-boolean-">setArmed</a></span>(boolean b)</code>
<div class="block">
              将按钮标记为武装或非武装。 
            </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/ButtonModel.html#setEnabled-boolean-">setEnabled</a></span>(boolean b)</code>
<div class="block">
              启用或禁用按钮。 
            </div> </td>
</tr>
<tr class="altColor" id="i16">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/ButtonModel.html#setGroup-javax.swing.ButtonGroup-">setGroup</a></span>(<a href="../../javax/swing/ButtonGroup.html" title="class in javax.swing">ButtonGroup</a> group)</code>
<div class="block">
              标识按钮所属的组 - 单选按钮所需的组，它们在组内是相互排斥的。 
            </div> </td>
</tr>
<tr class="rowColor" id="i17">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/ButtonModel.html#setMnemonic-int-">setMnemonic</a></span>(int key)</code>
<div class="block">
              设置按钮的键盘助记符（快捷键或加速键）。 
            </div> </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/ButtonModel.html#setPressed-boolean-">setPressed</a></span>(boolean b)</code>
<div class="block">
              将按钮设置为按下或未按下。 
            </div> </td>
</tr>
<tr class="rowColor" id="i19">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/ButtonModel.html#setRollover-boolean-">setRollover</a></span>(boolean b)</code>
<div class="block">
              设置或清除按钮的翻转状态 
            </div> </td>
</tr>
<tr class="altColor" id="i20">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/ButtonModel.html#setSelected-boolean-">setSelected</a></span>(boolean b)</code>
<div class="block">
              选择或取消选择按钮。 
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<!-- --> </a> <h3>Methods inherited from interface java.awt.<a href="../../java/awt/ItemSelectable.html" title="interface in java.awt">ItemSelectable</a></h3> <code><a href="../../java/awt/ItemSelectable.html#getSelectedObjects--">getSelectedObjects</a></code></li>
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<li class="blockList"> <h4>isArmed</h4> <pre>boolean isArmed()</pre>
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            表示部分承诺触发按钮。 
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<span class="returnLabel">结果</span>
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<code>true</code>如果按钮已布防，并准备好触发 
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<dt>
<span class="seeLabel">另请参见：</span>
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<dd>
<a href="../../javax/swing/ButtonModel.html#setArmed-boolean-"><code>setArmed(boolean)</code></a>
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<li class="blockList"> <h4>isSelected</h4> <pre>boolean isSelected()</pre>
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<span>指示按钮是否已被选中。</span>
<span>只需要某些类型的按钮，如单选按钮和复选框。</span>
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<dt>
<span class="returnLabel">结果</span>
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<code>true</code>如果选择按钮 
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<li class="blockList"> <h4>isEnabled</h4> <pre>boolean isEnabled()</pre>
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            指示按钮是否可以由输入设备（如鼠标指针）选择或触发。 
          </div>
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<span class="returnLabel">结果</span>
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<code>true</code>如果按钮被启用 
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            指示按下按钮。 
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<span class="returnLabel">结果</span>
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<code>true</code>如果按下按钮 
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<li class="blockList"> <h4>isRollover</h4> <pre>boolean isRollover()</pre>
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            表示鼠标在按钮上方。 
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<span class="returnLabel">结果</span>
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<code>true</code>如果鼠标在按钮上方 
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<li class="blockList"> <h4>setArmed</h4> <pre>void setArmed(boolean b)</pre>
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            将按钮标记为武装或非武装。 
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<dt>
<span class="paramLabel">参数</span>
</dt>
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<code>b</code> - 是否应该按下按钮 
           </dd>
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<li class="blockList"> <h4>setSelected</h4> <pre>void setSelected(boolean b)</pre>
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            选择或取消选择按钮。 
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<dt>
<span class="paramLabel">参数</span>
</dt>
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<code>b</code> - 
            <code>true</code>选择按钮， 
            <code>false</code>取消选择按钮 
           </dd>
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<li class="blockList"> <h4>setEnabled</h4> <pre>void setEnabled(boolean b)</pre>
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            启用或禁用按钮。 
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<dt>
<span class="paramLabel">参数</span>
</dt>
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<code>b</code> - 是否应启用该按钮 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../javax/swing/ButtonModel.html#isEnabled--"><code>isEnabled()</code></a>
</dd>
</dl> </li>
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<li class="blockList"> <h4>setPressed</h4> <pre>void setPressed(boolean b)</pre>
<div class="block">
            将按钮设置为按下或未按下。 
          </div>
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<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>b</code> - 是否应该按下按钮 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../javax/swing/ButtonModel.html#isPressed--"><code>isPressed()</code></a>
</dd>
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<li class="blockList"> <h4>setRollover</h4> <pre>void setRollover(boolean b)</pre>
<div class="block">
            设置或清除按钮的翻转状态 
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<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>b</code> - 按钮是否处于翻转状态 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../javax/swing/ButtonModel.html#isRollover--"><code>isRollover()</code></a>
</dd>
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<li class="blockList"> <h4>setMnemonic</h4> <pre>void setMnemonic(int key)</pre>
<div class="block">
            设置按钮的键盘助记符（快捷键或加速键）。 
          </div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>key</code> - 指定加速键的int 
           </dd>
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<li class="blockList"> <h4>getMnemonic</h4> <pre>int getMnemonic()</pre>
<div class="block">
            获取按钮的键盘助记符。 
          </div>
<dl>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             指定加速键的int 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../javax/swing/ButtonModel.html#setMnemonic-int-"><code>setMnemonic(int)</code></a>
</dd>
</dl> </li>
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<li class="blockList"> <h4>setActionCommand</h4> <pre>void setActionCommand(<a href="../../java/lang/String.html" title="class in java.lang">String</a> s)</pre>
<div class="block">
            设置当 
           <code>ActionEvent</code>按钮时作为 
           <code>ActionEvent</code>一部分发送的动作命令字符串。 
          </div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>s</code> - 
            <code>String</code>生成的事件的String 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../javax/swing/ButtonModel.html#getActionCommand--"><code>getActionCommand()</code></a> ， 
            <a href="../../java/awt/event/ActionEvent.html#getActionCommand--"><code>ActionEvent.getActionCommand()</code></a>
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<li class="blockList"> <h4>getActionCommand</h4> <pre><a href="../../java/lang/String.html" title="class in java.lang">String</a> getActionCommand()</pre>
<div class="block">
            返回按钮的动作命令字符串。 
          </div>
<dl>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
<code>String</code>生成的事件的String 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../javax/swing/ButtonModel.html#setActionCommand-java.lang.String-"><code>setActionCommand(java.lang.String)</code></a>
</dd>
</dl> </li>
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<li class="blockList"> <h4>setGroup</h4> <pre>void setGroup(<a href="../../javax/swing/ButtonGroup.html" title="class in javax.swing">ButtonGroup</a> group)</pre>
<div class="block">
            标识按钮所属的组 - 单选按钮所需的组，它们在组内是相互排斥的。 
          </div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>group</code> - 该按钮属于 
            <code>ButtonGroup</code>
</dd>
</dl> </li>
</ul> <a name="addActionListener-java.awt.event.ActionListener-">
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<li class="blockList"> <h4>addActionListener</h4> <pre>void addActionListener(<a href="../../java/awt/event/ActionListener.html" title="interface in java.awt.event">ActionListener</a> l)</pre>
<div class="block">
            在模型中添加 
           <code>ActionListener</code> 。 
          </div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>l</code> - 要添加的侦听器 
           </dd>
</dl> </li>
</ul> <a name="removeActionListener-java.awt.event.ActionListener-">
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<li class="blockList"> <h4>removeActionListener</h4> <pre>void removeActionListener(<a href="../../java/awt/event/ActionListener.html" title="interface in java.awt.event">ActionListener</a> l)</pre>
<div class="block">
            从模型中删除 
           <code>ActionListener</code> 。 
          </div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>l</code> - 要删除的侦听器 
           </dd>
</dl> </li>
</ul> <a name="addItemListener-java.awt.event.ItemListener-">
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<li class="blockList"> <h4>addItemListener</h4> <pre>void addItemListener(<a href="../../java/awt/event/ItemListener.html" title="interface in java.awt.event">ItemListener</a> l)</pre>
<div class="block">
            在模型中添加 
           <code>ItemListener</code> 。 
          </div>
<dl>
<dt>
<span class="overrideSpecifyLabel">Specified by:</span>
</dt>
<dd>
<code><a href="../../java/awt/ItemSelectable.html#addItemListener-java.awt.event.ItemListener-">addItemListener</a></code>在界面 
            <code><a href="../../java/awt/ItemSelectable.html" title="interface in java.awt">ItemSelectable</a></code>
</dd>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>l</code> - 要添加的监听器 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<span><a href="../../java/awt/event/ItemEvent.html" title="java.awt.event中的类"><code>ItemEvent</code></a></span>
</dd>
</dl> </li>
</ul> <a name="removeItemListener-java.awt.event.ItemListener-">
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<ul class="blockList">
<li class="blockList"> <h4>removeItemListener</h4> <pre>void removeItemListener(<a href="../../java/awt/event/ItemListener.html" title="interface in java.awt.event">ItemListener</a> l)</pre>
<div class="block">
            从模型中删除 
           <code>ItemListener</code> 。 
          </div>
<dl>
<dt>
<span class="overrideSpecifyLabel">Specified by:</span>
</dt>
<dd>
<code><a href="../../java/awt/ItemSelectable.html#removeItemListener-java.awt.event.ItemListener-">removeItemListener</a></code>在界面 
            <code><a href="../../java/awt/ItemSelectable.html" title="interface in java.awt">ItemSelectable</a></code>
</dd>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>l</code> - 要删除的侦听器 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<span><a href="../../java/awt/event/ItemEvent.html" title="java.awt.event中的类"><code>ItemEvent</code></a></span>
</dd>
</dl> </li>
</ul> <a name="addChangeListener-javax.swing.event.ChangeListener-">
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<ul class="blockList">
<li class="blockList"> <h4>addChangeListener</h4> <pre>void addChangeListener(<a href="../../javax/swing/event/ChangeListener.html" title="interface in javax.swing.event">ChangeListener</a> l)</pre>
<div class="block">
            在模型中添加 
           <code>ChangeListener</code> 。 
          </div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>l</code> - 要添加的收听者 
           </dd>
</dl> </li>
</ul> <a name="removeChangeListener-javax.swing.event.ChangeListener-">
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<ul class="blockListLast">
<li class="blockList"> <h4>removeChangeListener</h4> <pre>void removeChangeListener(<a href="../../javax/swing/event/ChangeListener.html" title="interface in javax.swing.event">ChangeListener</a> l)</pre>
<div class="block">
            从模型中删除 
           <code>ChangeListener</code> 。 
          </div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>l</code> - 要删除的侦听器 
           </dd>
</dl> </li>
</ul> </li>
</ul> </li>
</ul>
</div>
</div>