AbstractButton button = (AbstractButton)elements.nextElement();if(button.isSelected()) { System.out.println("The winner is:" + button.getText());break;// Don't break if sharing models -- could show multiple buttons selected} } ButtonGroup另一个有趣的方法就是setSelected()。这个方法的两个参...
我们可以在构造函数中修改一个或是多个text, icon或是selected属性,以及第4章所描述的其他的AbstractButton属性。我们可以通过getter与setter方法配置基本的三个属性:get/setText(), get/setIcon()以及is/setSelected()或setAction(action)。其他的属性也具有相应的getter与setter方法。 JToggleButton的更多的可视化配置选项...
注意,当你使用 gtk_toggle_button_set_active() 函数,并且状态也实际改变了时,它会导致按钮发出 "clicked" 和 "toggled" 信号。 gboolean gtk_toggle_button_get_active (GtkToggleButton *toggle_button); 返回值是开关按钮的当前状态。<<< Previous Home Next >>> 按钮构件 Up 复选按钮 Check Buttons...
break; // Don't break if sharing models -- could show multiple buttons selected } } 1. 2. 3. 4. 5. 6. 7. 8. ButtonGroup另一个有趣的方法就是setSelected()。这个方法的两个参数是ButtonModel与boolean。如果boolean的值为false,则选中的请求会被忽略。如果ButtonModel并不是ButtonGroup中的按钮...
Toggle Buttons(三) 5.4 JCheckBox类 JCheckBox类表示切换组件,在默认情况下,这个组件在接近文本标签处显示了一个复选框图标,用于两状态选项选择。复选框使用一个可选的复选标记来显示对象的当前状态,而不是如JToggleButton保持按钮按下状态。对于JCheckBox,图标显示了对象的状态,而对于JToggleButton,图标则是标签的一...
Toggle buttons Switches (in Android 4.0+) The ToggleButton and Switch controls are subclasses of CompoundButton and function in the same manner, so you can implement their behavior the same way. Responding to Click Events When the user selects a ToggleButton and Switch, the object receives an...
Toggle ButtonsThis chapter described the components that can be toggled: JToggleButton, JCheckBox, and JRadioButton. You've seen how each component uses the JToggleButton. ToggleButtonModel class for its data model and how you can group the components into a ButtonGroup. In addition, you also ...
Toggle ButtonsChapter pp 115–149 Cite this chapter The Definitive Guide to Java Swing 1736 Accesses Summary This chapter described the components that can be toggled: JToggleButton, JCheckBox, and JRadioButton. You’ve seen how each component uses the JToggleButton. ToggleButtonModel class for its...
外部播放此歌曲> Get the Blessing、John Hegley - Toggle Buttons 专辑:Toggle Buttons 歌手:Get the BlessingJohn Hegley 还没有歌词哦