如何判断鼠标左键弹起的事件

Question

如题。想做个拖动～～

Answer 1

package com.ddpie.frame;import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;import javax.swing.JFrame;public class TestJToolBar {
public static void main(String[] args){
JFrame frame = new JFrame();
frame.setSize(300,200);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.addMouseListener(new MouseAdapter(){
public void mouseReleased(MouseEvent e){
System.out.println("Mouse released...");
}
});
frame.setVisible(true);
}
}

Answer 2

mouseReleased事件中判断一下e.getButton() == MouseEvent.BUTTON1拖拽应该用DragGestureListener和DropTargetListener吧？