【Java开源代码栏目提醒】:以下是网学会员为您推荐的Java开源代码-AdapterUse.java,希望本篇文章对您学习有所帮助。
package chapter11;
import java.applet.Applet;
import java.awt.GridLayout;
import java.awt.Label;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseMotionAdapter;
public class AdapterUse extends Applet {
private Label lb = new Label();
public void init() {
setLayout(new GridLayout(3, 3));
add(lb);
addMouseListener(new MyMouseAdapter(this));
addMouseMotionListener(new MyMouseMotionAdapter(this));
}
class MyMouseMotionAdapter extends MouseMotionAdapter {
AdapterUse adapterDemo;
public MyMouseMotionAdapter(AdapterUse adapterDemo) {
this.adapterDemo = adapterDemo;
}
public void mouseDragged(MouseEvent me) {
adapterDemo.showStatus("Mouse dragged");
lb.setText("Mouse dragged");
}
}
class MyMouseAdapter extends MouseAdapter {
AdapterUse adapterDemo;
public MyMouseAdapter(AdapterUse adapterDemo) {
this.adapterDemo = adapterDemo;
}
public void mouseClicked(MouseEvent me) {
adapterDemo.showStatus("Mouse clicked");
lb.setText("Mouse clicked");
}
}
}