public FormButtonBinding(FormPanel panel) {
this.panel = panel;
buttons = new ArrayList<Button>();
timer =
new Timer() {
@Override
public void run() {
FormButtonBinding.this.checkPanel();
}
};
listener =
new Listener<ComponentEvent>() {
public void handleEvent(ComponentEvent be) {
if (be.getType() == Events.Attach) {
FormButtonBinding.this.startMonitoring();
} else if (be.getType() == Events.Detach) {
FormButtonBinding.this.stopMonitoring();
}
}
};
panel.addListener(Events.Attach, listener);
panel.addListener(Events.Detach, listener);
if (panel.isAttached()) {
startMonitoring();
}
}
