testkeyevent.java

主要是对于JAVA的编程的基本语言 希望能够帮得上你。

package ForTest;

import java.awt.*;
import java.awt.event.*;

import javax.swing.*;

public class TestKeyEvent extends JFrame {
	
	public TestKeyEvent(String title){
		//super(title);
		this.setTitle(title);
		
		this.setSize(500,450);
		this.setLocationRelativeTo(null);
		this.setVisible(true);
		
		this.addKeyListener(new KeyListener(){

			@Override
			public void keyPressed(KeyEvent e) {
				System.out.println("pressed");
				
			}

			@Override
			public void keyReleased(KeyEvent e) {
				System.out.println("released");
				
			}

			@Override
			public void keyTyped(KeyEvent e) {
				System.out.println("typed");
				
			}
			
		});
		
		this.addMouseListener(new MouseListener(){

			@Override
			public void mouseClicked(MouseEvent e) {
				System.out.println("clicked"+e.getX()+", "+e.getY());
				
			}

			@Override
			public void mouseEntered(MouseEvent e) {
				System.out.println("entered"+e.getX()+", "+e.getY());
				
			}

			@Override
			public void mouseExited(MouseEvent e) {
				System.out.println("exited"+e.getX()+", "+e.getY());
				
			}

			@Override
			public void mousePressed(MouseEvent e) {
				System.out.println("pressed"+e.getX()+", "+e.getY());
				
			}

			@Override
			public void mouseReleased(MouseEvent e) {
				System.out.println("released"+e.getX()+", "+e.getY());
				
			}
			
		});
		
		this.addMouseMotionListener(new MouseMotionListener(){

			@Override
			public void mouseDragged(MouseEvent e) {
				System.out.println("拖动鼠标");
				
			}

			@Override
			public void mouseMoved(MouseEvent e) {
				System.out.println("移动鼠标");				
			}
			
		});
	}

	public static void main(String[] args) {		
		new TestKeyEvent("键盘事件示例");
	}

}