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Home类库下载java类库JAVA mouse event listening ACTIONLISTENER

An action event occurs when the mouse is clicked and released;

Method summary:

actionPerformed(ActionEvent e)
Called when an operation occurs.

Column:

public class shijian extends Frame
{
  public static void main(String[] args)
  {
    Frame f = new Frame();
    f.setLayout(new FlowLayout(FlowLayout.LEFT,20,5));
    Button b1 = new Button("单机");
    Button b2 = new Button("双击");
    //Button b3 = new Button("a3");
    //创建监听器
    myactionlistener m = new myactionlistener();
    b1.addActionListener(m);//将m事件监听器注册个b1按钮
    f.add(b1);
    f.add(b2);
    //f.add(b3);
    f.pack();
    f.setVisible(true);
  }
}	
class myactionlistener implements ActionListener//实现一个监听器类
{
  @Override
  public void actionPerformed(ActionEvent e)
  {
  System.out.println("单机一");
  //System.exit(0); //用按钮关闭窗口
  }
}

JAVA mouse event listening ACTIONLISTENER

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