Re: getWindowManager in server?

by Justin Anderson » Fri, 20 May 2011 06:07:55 GMT

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Justin Anderson
MagouyaWare Developer 


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If you want the user pressing the back button to close your app...
well, first, this is strongly discouraged, because it is inconsistent
with how other applications work.  One standard convention we use,
though, is to have a menu option to return to the first activity of
the app.  This can be done by calling startActivity() for your root
task, with the FLAG_ACTIVITY_CLEAR_TOP set in the Intent -- see

If you want to supply an option to actually finish all activities
(which is not a standard navigation provided by Android applications,
and not really useful given the home and back keys and the various
options discussed so far, so NOT encouraged), you could do this a
couple ways:

(1) Use FLAG_ACTIVITY_CLEAR_TOP to return to the root activity, and in
the Intent given it some extra data telling it, upon receiving the
Intent, to call finish() on itself.

(2) Use android:clearTaskOnLaunch="true" to ensure your application
always starts out in its root state, and call
Activity.moveTaskToBack(true) to send your entire application behind
all others.


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Is there a way to exit the application completely at any place?

call finish() will only exit the current activity.

I tried to getApplication() from activity and call its onTerminate()
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Anyone can give any clue how to do it?



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