Editing a FieldChangeListener ButtonField to another button

I need a few labels of button to change depending on their context. I can't change the label of a button of its own FieldChangeListener. But I would also update the label of an auditor of another button button. I get an error that the name of the button cannot be resolved.

Error: btLap cannot be resolved.

What Miss me?

Thank you

final ButtonField btStart = new ButtonField("Start");
btStart.setChangeListener( new FieldChangeListener() {
    public void fieldChanged( Field field, int context ) {
        if (Timer.getState() != Timer.RUNNING) {
            Timer.start();
            btStart.setLabel("Stop");
            btLap.setLabel("Lap");

        } else {
            Timer.stop();
            btStart.setLabel("Start");
            btLap.setLabel("Reset");

        }
    }
} );
fmButtons.add(btStart);

final ButtonField btLap = new ButtonField("Reset");
btLap.setChangeListener( new FieldChangeListener() {
    public void fieldChanged(Field field, int context) {
        if (Timer.getState() == Timer.RUNNING) {
            Timer.lap();
            // ...

        } else {
            Timer.reset();
            // ...

        }
    }
} );
fmButtons.add(btLap);

I'm sorry. It's late. Just to set the other button before using it! You place your order... doh!

final ButtonField btStart = new ButtonField("Start");
final ButtonField btLap = new ButtonField("Reset");

btStart.setChangeListener( new FieldChangeListener( ) {
    public void fieldChanged( Field field, int context ) {
        if (Timer.getState() != Timer.RUNNING) {
            lapTimer.start();
            btStart.setLabel("Stop");
            btLap.setLabel("Lap");
            ...

Tags: BlackBerry Developers

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