package pack;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class KeyListenerTester extends Frame implements KeyListener {
private static final boolean VK_A = false;
TextField t1;
Label l1;
public KeyListenerTester(String s) {
super(s);
Panel p = new Panel();
l1 = new Label("Key Listener!");
p.add(l1);
add(p);
addKeyListener(this);
setSize(200, 100);
setVisible(true);
addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
}
public void keyTyped(KeyEvent e) {
l1.setText("Key Typed");
char c=e.getKeyChar();
if(c=='2')
{
System.out.println("bun");
}
}
public void keyPressed(KeyEvent e) {
l1.setText("Key Pressed");
}
public void keyReleased(KeyEvent e) {
l1.setText("Key Released");
}
public static void main(String[] args) {
new KeyListenerTester("Key Listener Tester");
}
}
Niciun comentariu:
Trimiteți un comentariu