Thanks Mark, is there a way to do this for example with MapActivities as well?
On Jan 21, 5:34 pm, Mark Murphy <[email protected]> wrote: > Bamboo wrote: > > I have an application that is composed of multiple activities. Is it > > possible to override the menu button or the trackball button so that > > when they are pressed I can display a dialog on the screen irrelevent > > of which activity I am in? > > > I know this would be possible by adding the same code (below) into > > each of the activities but was wondering if there was a way of > > handling this event only once? > > > @Override > > public boolean onCreateOptionsMenu(Menu menu) { > > //Add menu items > > } > > > �...@override > > public boolean onOptionsItemSelected(MenuItem item) { > > return true; > > } > > Create a subclass of Activity that implements the desired logic, then > have your regular activities extend that subclass. > > > Also does anyone know if it's possible to override the home button? > > No, it is not possible. > > -- > Mark Murphy (a Commons Guy)http://commonsware.com > > Android Training on the Ranch! -- Mar 16-20, > 2009http://www.bignerdranch.com/schedule.shtml --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Beginners" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en -~----------~----~----~----~------~----~------~--~---
