Java Frame

Introduction of Java Frame

The frame in java works like the main window where your components (controls) are added to develop an application.

Frame in java created by extending Frame class. After this we need to set following things.

• Title of frame We set title of frame using super() method.
• Size of frame We set size of frame using setSize(width,height) method.
• Location of frame We set location of frame using setLocation(x,y) method.
• Background Color of frame We set Background Color of frame using setBackground() method
• Visibility of frame We set Visibility of frame using setVisibile() method.

Frame without close button

Save MyFrame.java 
 
import java.awt.*;
class MyFrame extends Frame
{
 MyFrame()
 {
  super("Sample Java Frame");
  setBackground(Color.YELLOW);
  setSize(600,400);
  setUndecorated(true);
  setLocation(50,50);
  setResizable(false);
  setVisible(true);
 }
}


Save GUI1.java

public class GUI1
{
 public static void main(String args[])
 {
  MyFrame mf = new MyFrame();
 }
}

Frame with close button

Save MyFrameListener.java

import java.awt.event.*;
class MyFrameListener extends WindowAdapter
{
 public void windowClosing(WindowEvent we)
 {
  System.exit(0);
 }
}


Save MyFrame.java 
 
import java.awt.*;
class MyFrame extends Frame
{
 MyFrame()
 {
  super("Sample Java Frame");
  setBackground(Color.YELLOW);
  setSize(600,400);
  setUndecorated(true);
  setLocation(50,50);
  setResizable(false);
  setVisible(true);
 }
}


Save GUI1.java

public class GUI1
{
 public static void main(String args[])
 {
  MyFrame mf = new MyFrame();
 }
}