onExposed() questions

my app's page view tracking of usage in it.  think google analytic to a client rather than a Web application.

in any case, I have an obligation to report page views occurring as a result of a child screen is popped and re-revealing a page that was already there.

I see that onExposed() will do.

My question is, can I count on onExposed() to always fire once when the page loads and then again after a re-made popScreen() up the screen?

Yes, even the menu being rejected.  You can check how it got hidden in the first place:

protected void onObscured() {
  Screen scr = getScreenAbove();
  if ((scr != null) && (scr instanceof PopupScreen)) {
    // prepare to not count next time
  }
  ...
}

protected void onMenuDismissed(Menu menu) {
  // prepare not to count next time
  ...
}

I hope that BB framework calls onMenuDismissed and onExposed in the correct order - some logging to find out the real state of things.

Also - you do not have onMenuDismissed() at all - BlackBerry menu is a PopupScreen, if I remember correctly.  New - do some logging, perhaps even report scr.getClass (m:System.NET.SocketAddress.ToString () in the onObscured() above).

Tags: BlackBerry Developers

Similar Questions

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    TT2

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