Event Listeners{resolved}

[System_Error]

I copied this program right out of the book and I keep getting an error about something not being an abstract method and not overriding one.

Here is the code for the program:

import javax.swing.*;
import java.awt.event.*;
import java.awt.*;

class KeyView extends JFrame implements KeyListener {

JTextField keyText = new JTextField(80);
JLabel keyLabel = new JLabel("Press any key in the text field");

KeyView() {
super("KeyView");
setSize(350,100);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
keyText.addKeyListener(this);
Container pane = getContentPane();
BorderLayout bord = new BorderLayout();
pane.add(keyText, BorderLayout.NORTH);
pane.add(keyLabel, BorderLayout.CENTER);
setContentPane(pane);
setVisible(true);

}

public void KeyTyped(KeyEvent input) {
char key = input.getKeyChar();
keyLabel.setText("You pressed " + key);
}

public void keyPressed(KeyEvent txt) {
//do nothing
}
public void keyReleased(KeyEvent txt) {
//do nothing
}

public static void main(String[] arguments) {
KeyView frame = new KeyView();
}
}

This is the error message I get

KeyView is not abstract and does not override abstract method keyTyped(java.awt.event.KeyEvent) in java.awt.event.KeyListener
class KeyView extends JFrame implements KeyListener {




Somebody pleeeeeeeaaaase help me...

[Dillinger4]

Just extend the KeyAdapter class so you can forget about the method stubs.

[Dillinger4]

I think what you need to do is provide implementation for the method stubs that are contained within the KeyListener interface by adding ;'s. You are better off just extending the KeyAdapter class which implements the KeyListener class.

public void KeyTyped(KeyEvent input) {
char key = input.getKeyChar();
keyLabel.setText("You pressed " + key);
}

public void keyPressed(KeyEvent txt) {;}

public void keyReleased(KeyEvent txt) {;}

[Dillinger4]

Sorry i was wrong. Stubs need no ;'s inside the {}'s but i did find out what is wrong with your code. You have to define your method as

 public void keyTyped(KeyEvent input) {}

[System_Error]

Thank you so much.
I don't know how many times I have capitilized something wrong and never been able to find the error.

Again thank you.