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          Ok this does work if you add the following to your activity definition
          in the manifest file:

          android:launchMode="singleTop"

          Thanks

          On Nov 21, 8:15 pm, Mark Wyszomierski <mar...@xxxxxxxxx> wrote:
          > Hi Mark,
          >
          > Here's the call:
          >
          >    intent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP |
          > Intent.FLAG_ACTIVITY_CLEAR_TOP);
          >
          > same behavior though, 'B' gets its onCreate() method called. I added
          > an override for onNewIntent() just to see if it would be called, but
          > it isn't either, I must be missing something simple!
          >
          > Thanks
          >
          > On Nov 21, 8:07 pm, Mark Murphy <mmur...@xxxxxxxxxxxxxxx> wrote:
          >
          >
          >
          > > Mark Wyszomierski wrote:
          > > > Hi,
          >
          > > > I'd like to use FLAG_ACTIVITY_CLEAR_TOP to launch an activity in my
          > > > app. It has one feature I don't want though - it restarts the target
          > > > intent, instead of just resuming it. Example history stack, with
          > > > activity D making the call to B with that flag:
          >
          > > >  A  B  C  D
          >
          > > >  new stack
          >
          > > >  A  B
          >
          > > > but 'B' gets relaunched, its onCreate() method is called. Since B is
          > > > already in the history stack, is there a way I can use this flag, but
          > > > have it *not* recreate B, just onResume() it again? The reordering
          > > > flags are kind of what I need too, but they won't pop C and D, just
          > > > reshuffle the stack so B comes to the top, but I want C and D to go
          > > > away,
          >
          > > Per the documentation:
          >
          > > "The currently running instance of activity B in the above example will
          > > either receive the new intent you are starting here in its onNewIntent()
          > > method, or be itself finished and restarted with the new intent. If it
          > > has declared its launch mode to be "multiple" (the default) and you have
          > > not set FLAG_ACTIVITY_SINGLE_TOP in the same intent, then it will be
          > > finished and re-created; for all other launch modes or if
          > > FLAG_ACTIVITY_SINGLE_TOP is set then this Intent will be delivered to
          > > the current instance's onNewIntent(). "
          >
          > >http://developer.android.com/reference/android/content/Intent.html#FL...
          >
          > > So, try OR'ing FLAG_ACTIVITY_SINGLE_TOP in your Intent that you're using
          > > with FLAG_ACTIVITY_CLEAR_TOP, and see if that does the trick.
          >
          > > --
          > > Mark Murphy (a Commons 
          > > Guy)http://commonsware.com|http://twitter.com/commonsguy
          >
          > > Android Consulting/App Development:http://commonsware.com/consulting
          posted on 2010-05-11 11:09 calvin 閱讀(845) 評論(0)  編輯  收藏 所屬分類: Android
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