I came across the parameter "alwaysRetainTaskState" at
http://code.google.com/android/reference/android/R.attr.html#alwaysRetainTaskState
and don't really know how to use it the right way. I've got several
activities in my application and want to persist the state of my
activity UI so that the user can press the home button and after
starting my application again he will come back to the last opened
activity.
When I understand the parameter in the right way I think that he
should do what I want. Now I've added the parameter to all activities
in my AndroidManifest but after restarting my application from the
home screen (after pressing the home button in my app) I'm always
getting back to my initial screen.
Here is one sample from my AndroidManifest:
<activity android:name=".Preferences"
android:alwaysRetainTaskState="true">
</activity>
What am I doing wrong? In addition I'd like to ask what state in
detail will be presisted. (the complete UI state?)
Regards!
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