/* * Module_DragAndHear.java * * Created on July 21, 2007, 12:13 PM * * To change this template, choose Tools | Template Manager * and open the template in the editor. */package my.Nikamo.pkg;import java.awt.*;import java.awt.event.*;import javax.swing.*;public class Main extends JFrame{ JLayeredPane layeredPane; Component dragComponent; int xAdjustment; int yAdjustment; public Main() { JLabel jl = new JLabel("Hello"); layeredPane = new JLayeredPane(); layeredPane.setLayout( null ); //layeredPane.setPreferredSize(new Dimension(300,300)); //layeredPane.setMaximumSize(new Dimension(400,400)); layeredPane.setBorder(BorderFactory.createLineBorder(Color.GREEN)); layeredPane.setBounds(50,50,600,500); //********************************************************************************// // If these two lines are like this, then it doesn't work, when the jframe is maximized // the bounds still do not show set. However, when I reverse the bottom two lines, then it works perfectly. //*********************************************************************************// //Even if I leave out the this.add(jl); completely (so that the layeredPane is the only component, //the bounds still do not show up, until any component is added AFTER the layeredPane. //********************************************************************************* this.add(jl); this.add(layeredPane); } public static void main(String[] args) { JFrame frame = new Main(); frame.setDefaultCloseOperation( DISPOSE_ON_CLOSE ); frame.setSize(600, 600); frame.setLocationRelativeTo( null ); frame.setVisible(true); }}