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Demo1.java
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62 lines (50 loc) · 1.52 KB
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import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
public class Demo1 extends JFrame { // implements ActionListener {
JButton b1 = new JButton("Ok");
JButton b2 = new JButton("Cancel");
Demo1(){
setSize(300, 300);
setLocation(200, 200);
getContentPane().setLayout(null);
b1.setBounds(20, 20, 70, 50);
b2.setBounds(100, 20, 70, 50);
// register the listener with button
/*b1.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
JOptionPane.showMessageDialog(Demo1.this, "U Click On Ok, Hello User");
}
});*/
b1.addActionListener((e)->JOptionPane.showMessageDialog(Demo1.this, "U Click on Ok , Hello User"));
b2.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
JOptionPane.showMessageDialog(Demo1.this, "U Click On Cancel, Welcome User");
}
});
//getContentPane().setLayout(new FlowLayout());
getContentPane().add(b1);
getContentPane().add(b2);
//getContentPane().add(b1,BorderLayout.NORTH);
//getContentPane().add(b2,BorderLayout.SOUTH);
}
public static void main(String[] args) {
Demo1 obj= new Demo1();
obj.setVisible(true);
}
/*public void actionPerformed(ActionEvent e){
String msg = "";
if(e.getActionCommand().equalsIgnoreCase("ok")){
msg = "Hello User";
}
else
{
msg = "Welcome User";
}
JOptionPane.showMessageDialog(this, msg);
}*/
}