Layouts

1. Flow Layout

import java.awt.Button;
import java.awt.Color;
import java.awt.FlowLayout;
import java.awt.Frame;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;


public class FlowLayoutDemo {

public static void main(String[] args) {
// TODO Auto-generated method stub

Frame f=new Frame();
f.setTitle("FlowLayout Demo");
f.setVisible(true);
f.setBackground(Color.cyan);
f.setForeground(Color.red);
f.setSize(500, 300);

f.addWindowListener(new WindowAdapter() {

@Override
public void windowClosing(WindowEvent e) {
// TODO Auto-generated method stub
System.exit(0);
}


});
f.setLayout(new FlowLayout(FlowLayout.LEFT));

Button b1=new Button("Submit");
Button b2=new Button("Cancel");

f.add(b1);
f.add(b2);



}

}

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2. Border Layout

import java.awt.BorderLayout;
import java.awt.Button;
import java.awt.Color;
import java.awt.Frame;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

public class Borderdemo {

public static void main(String[] args) {
// TODO Auto-generated method stub

Frame f=new Frame();
f.setTitle("BasicApp");
f.setSize(300, 500);
f.setVisible(true);
f.setLayout(new BorderLayout());
f.addWindowListener(new WindowAdapter() {

@Override
public void windowClosing(WindowEvent e) {
super.windowClosing(e);
System.exit(0);
}

});



Button b1=new Button("First");
b1.setBackground(Color.green);
b1.setForeground(Color.white);


Button b2=new Button("second");
b2.setBackground(Color.yellow);
b2.setForeground(Color.black);


        Button b3=new Button("third");
b3.setBackground(Color.red);
b3.setForeground(Color.white);


Button b4=new Button("fourth");
b4.setBackground(Color.red);
b4.setForeground(Color.white);


f.add("North",b1);
f.add("South",b2);
f.add("East",b3);
f.add("West",b4);


}

}

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3. Grid Layout

import java.awt.Button;
import java.awt.Color;
import java.awt.Frame;
import java.awt.GridLayout;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

public class GridLayoutDemo {

public static void main(String[] args) {
// TODO Auto-generated method stub

Frame f=new Frame();
f.setTitle("BasicApp");
f.setSize(300, 500);
f.setVisible(true);
f.setLayout(new GridLayout(2,2));
f.addWindowListener(new WindowAdapter() {

@Override
public void windowClosing(WindowEvent e) {
super.windowClosing(e);
System.exit(0);
}

});



Button b1=new Button("First");
b1.setBackground(Color.green);
b1.setForeground(Color.white);


Button b2=new Button("second");
b2.setBackground(Color.yellow);
b2.setForeground(Color.black);


        Button b3=new Button("third");
b3.setBackground(Color.red);
b3.setForeground(Color.white);


Button b4=new Button("fourth");
b4.setBackground(Color.red);
b4.setForeground(Color.white);


f.add("one",b1);
f.add("two",b2);
f.add("three",b3);
f.add("four",b4);


}

}



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