Swing JRadioButton

1. Swing JRadioButton

Swing Layout布局

1. Swing Layout布局

Swing JTextField

1. Swing JTextField

Swing JLabel

1. Swing JLabel

Swing開(kāi)發(fā)環(huán)境安裝

1. Swing開(kāi)發(fā)環(huán)境安裝

Swing JComponent類

1. Swing JComponent類

SWING ActionEvent事件類

1. SWING ActionEvent事件類

Swing JScrollBar

1. Swing JScrollBar

Swing教程首頁(yè)

1. Swing教程首頁(yè)

Swing JFileChooser

1. Swing JFileChooser

SWING ContainerEvent事件處理類

1. SWING ContainerEvent事件處理類

Swing AdjustmentListener接口

1. Swing AdjustmentListener接口

Swing WindowAdapter類

1. Swing WindowAdapter類

SWING ComponentListener接口

1. SWING ComponentListener接口

Swing JMenuBar類

1. Swing JMenuBar類

Swing JPanel類及實(shí)例

1. Swing JPanel類及實(shí)例

Swing

1. Swing

SWING AdjustmentEvent事件處理

1. SWING AdjustmentEvent事件處理

Swing JWindow類及實(shí)例

1. Swing JWindow類及實(shí)例

Swing介紹

1. Swing介紹

Swing MouseMotionAdapter類

1. Swing MouseMotionAdapter類

SWING WindowEvent事件類

1. SWING WindowEvent事件類

Swing ItemListener接口

1. Swing ItemListener接口

SWING MouseEvent事件類

1. SWING MouseEvent事件類

Swing JMenu類

1. Swing JMenu類

SWING KeyEvent事件類

1. SWING KeyEvent事件類

Swing MouseMotionListener接口

1. Swing MouseMotionListener接口

Swing JProgressBar

1. Swing JProgressBar

SWING AWTEvent事件類

1. SWING AWTEvent事件類

Swing JRadioButtonMenuItem類及例子

1. Swing JRadioButtonMenuItem類及例子

Swing KeyAdapter類

1. Swing KeyAdapter類

SWING ActionListener接口

1. SWING ActionListener接口

Swing LayoutManager接口

1. Swing LayoutManager接口

SWING MouseMotionEvent事件處理

1. SWING MouseMotionEvent事件處理

Swing Component類

1. Swing Component類

Swing Container類

1. Swing Container類

Swing CardLayout布局

1. Swing CardLayout布局

Swing MouseAdapter類

1. Swing MouseAdapter類

Swing JSlider

1. Swing JSlider

Swing KeyListener接口

1. Swing KeyListener接口

Swing FocusAdapter類

1. Swing FocusAdapter類

Swing JColorChooser

1. Swing JColorChooser

Swing ImageIcon

1. Swing ImageIcon

Swing JComboBox

1. Swing JComboBox

Swing GroupLayout布局類

1. Swing GroupLayout布局類

Swing JOptionPane

1. Swing JOptionPane

Swing GridBagLayout布局類

1. Swing GridBagLayout布局類

Swing JMenuItem類

1. Swing JMenuItem類

Swing MouseListener Interface

1. Swing MouseListener Interface

Swing事件適配器

1. Swing事件適配器

SWING ComponentEvent處理類

1. SWING ComponentEvent處理類

SWING PaintEvent事件類

1. SWING PaintEvent事件類

Swing FlowLayout布局類

1. Swing FlowLayout布局類

SWING Event事件類

1. SWING Event事件類

Swing FocusListener接口

1. Swing FocusListener接口

Swing控件

1. Swing控件

Swing JButton

1. Swing JButton

Swing JCheckBox

1. Swing JCheckBox

Swing SpringLayout布局類

1. Swing SpringLayout布局類

Swing容器

1. Swing容器

Swing事件處理

1. Swing事件處理

Swing事件監(jiān)聽(tīng)器

1. Swing事件監(jiān)聽(tīng)器

Swing Menu菜單類

1. Swing Menu菜單類

Swing JList

1. Swing JList

Swing ContainerListener接口

1. Swing ContainerListener接口

Swing LayoutManager2接口

1. Swing LayoutManager2接口

Swing JFrame類和實(shí)例

1. Swing JFrame類和實(shí)例

Swing JTextArea

1. Swing JTextArea

SWING InputEvent事件類

1. SWING InputEvent事件類

Swing BorderLayout布局

1. Swing BorderLayout布局

Swing WindowListener接口

1. Swing WindowListener接口

Swing JCheckboxMenuItem類及例子

1. Swing JCheckboxMenuItem類及例子

Swing JSpinner

1. Swing JSpinner

Swing GridLayout布局類

1. Swing GridLayout布局類

Swing JPopupMenu類及實(shí)例

1. Swing JPopupMenu類及實(shí)例

Swing JButton

JButton類是一個(gè)實(shí)現(xiàn)按鈕。這個(gè)組件有一個(gè)標(biāo)簽，按下時(shí)產(chǎn)生一個(gè)事件。它也可以有圖片。

類聲明

以下是聲明的 javax.swing.JButton類：

public class JButton
   extends AbstractButton
      implements Accessible

類構(gòu)造函數(shù)

S.N.	構(gòu)造函數(shù) & 描述
1	JButton() Creates a button with no set text or icon.
2	JButton(Action a) Creates a button where properties are taken from the Action supplied.
3	JButton(Icon icon) Creates a button with an icon.
4	JButton(String text) Creates a button with text.
5	JButton(String text, Icon icon) Creates a button with initial text and an icon.

類方法

S.N.	方法 & 描述
1	AccessibleContext getAccessibleContext() Gets the AccessibleContext associated with this JButton.
2	String getUIClassID() Returns a string that specifies the name of the L&F class that renders this component.
3	boolean isDefaultButton() Gets the value of the defaultButton property, which if true means that this button is the current default button for its JRootPane.
4	boolean isDefaultCapable() Gets the value of the defaultCapable property.
5	protected String paramString() Returns a string representation of this JButton.
6	void removeNotify() Overrides JComponent.removeNotify to check if this button is currently set as the default button on the RootPane, and if so, sets the RootPane's default button to null to ensure the RootPane doesn't hold onto an invalid button reference.
7	void setDefaultCapable(boolean defaultCapable) Sets the defaultCapable property, which determines whether this button can be made the default button for its root pane.
8	void updateUI() Resets the UI property to a value from the current look and feel.

方法繼承

這個(gè)類從以下類繼承的方法：

javax.swing.AbstractButton
javax.swing.JComponent
java.awt.Container
java.awt.Component
java.lang.Object

JButton 例子

選擇使用任何編輯器創(chuàng)建以下java程序在 D:/ > SWING > com > yiibai > gui >

SwingControlDemo.java

package com.yiibai.gui;
 
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
 
public class SwingControlDemo {
    
   private JFrame mainFrame;
   private JLabel headerLabel;
   private JLabel statusLabel;
   private JPanel controlPanel;

   public SwingControlDemo(){
      prepareGUI();
   }

   public static void main(String[] args){
      SwingControlDemo  swingControlDemo = new SwingControlDemo();      
      swingControlDemo.showButtonDemo();
   }

   private void prepareGUI(){
      mainFrame = new JFrame("Java Swing Examples");
      mainFrame.setSize(400,400);
      mainFrame.setLayout(new GridLayout(3, 1));
      mainFrame.addWindowListener(new WindowAdapter() {
         public void windowClosing(WindowEvent windowEvent){
            System.exit(0);
         }        
      });    
      headerLabel = new JLabel("", JLabel.CENTER);        
      statusLabel = new JLabel("",JLabel.CENTER);    

      statusLabel.setSize(350,100);

      controlPanel = new JPanel();
      controlPanel.setLayout(new FlowLayout());

      mainFrame.add(headerLabel);
      mainFrame.add(controlPanel);
      mainFrame.add(statusLabel);
      mainFrame.setVisible(true);  
   }
    
   private static ImageIcon createImageIcon(String path, 
      String description) {
      java.net.URL imgURL = SwingControlDemo.class.getResource(path);
      if (imgURL != null) {
         return new 上一篇：Swing MouseAdapter類下一篇：SWING MouseEvent事件類