only after onObscured() method called(some screen, dialog or open the menu will cause this method be called), the onExposed() method has being called.
right now I use this:
Code:
protected void onDisplay() {
super.onDisplay();
getApplication().invokeLater(new Runnable() {
public void run() {
Dialog.alert("on dispaly method called!");
}
});
}
looks like, after the screen displayed , the alert is showing.