JRadioButton button3 = new JRadioButton("南昌"); JRadioButton button4 = new JRadioButton("杭州"); ButtonGroup buttonGroup = new ButtonGroup();//实例化一个单选按钮组 buttonGroup.add(button1);//向单选按钮组添加单选按钮 buttonGroup.add(button2); buttonGroup.add(button3); buttonGroup.add(...
public ['p ʌblik] 公共的,公用的 private ['praivit] 私有的,私人的 static ['stæ tik] 静的;静态的;静止的 void [vɔid] 空的,没有返回值的 path [ pɑ:θ ] 路径 main [mein] 主要的,重要的 System ['sistəm] 系统,方法 out [aut] 往外,出现,出外 print [print ] 打印 Demo ...
private ['praivit] 私有的,私人的 static ['stæ tik] 静的;静态的;静止的 void [vɔid]空的,没有返回值的 path [ pɑ:θ ] 路径 main [mein] 主要的,重要的 System['sistəm] 系统,方法 out[aut] 往外,出现,出外 print[print ] 打印 Demo[ 'deməu ] 演示 version [ 'və:ʃ...
}publicvoidaddRadioButton(String name,intsize){booleanselected=size == DEFAULT_SIZE;JRadioButtonbutton=newJRadioButton(name, selected); group.add(button); buttonPanel.add(button);// this listener sets the label font sizeActionListenerlistener=event -> label.setFont(newFont("Serif", Font.PLAIN,...
JRadioButton left=newJRadioButton("向右走"); JRadioButton right=newJRadioButton("向左走"); c.add(left); c.add(right); ButtonGroup group=newButtonGroup();//按钮组group.add(left);//把按钮放在按钮组中group.add(right); left.setSelected(true); ...
创建一个Radio ButtonRadioButton类位于JavaFX SDK的 javafx.scene.control 包中,它提供了两个构造方法来创建其实例。例中展示了两个RadioButton。rb1是由无参构造方法创建。这个RadioButton的文字说明(text caption)是通过setText方法设置的。rb2的文字说明则是通过对应的构造方法 ...
代码 code segment assume cs:code main proc far start: mov bx,011001100110b ;假设bx中的数为...
Below is the code fromButtonDemo.javathat creates the buttons in the previous example and reacts to button clicks. The bold code is the code that would remain if the buttons had no images. //In initialization code:ImageIcon leftButtonIcon = createImageIcon("images/right.gif"); ...
JRadioButton() Creates an initially unselected radio button with no set text. JRadioButton(Actiona) Creates a radiobutton where properties are taken from the Action supplied. JRadioButton(Iconicon) Creates an initially unselected radio button with the specified image but no text. ...
按钮类 Button,Switch,RadioButton,RadioContainer,Checkbox 图片类 Image 选择器类 Picker,DatePicker,TimePick 进度条 ProgressBar,RoundProgressBar 导航TabList、Tab,PageSlider,PageSliderIndicator Dialog弹窗 ToastDialog,PopupDialog,CommonDialog 列表ListContainer 滚动条 ScrollView 网页WebView 二、分类说明 ① 文本类...