Let\'s say I have a Hello World single Activity application.I start this application. What methods are invoked in each case:
I\'m trying to make a helper class to start an Activity and get the return result (startActivityForResult) to avoid developers writing their own onActivityResult code and encapsulate the complex inter
My question is a little bit complicated. I want to understand how the app treats resources (especially images for backgrounds, buttons, etc.) when Activity is started, then suspended.
I couldn\'t find a satisfying answer to this, so here we go: what\'s the deal with Activity/Service.getApplication() and Context.getApplicationContext()?
Helllo I am trying to upload some images to the server. If i placed the code in the subclass of activity, will the sending be interrupted by the onPause function when the user leaving the activity wh
I have a subclass of an abst开发者_如何转开发ract Activity subclass from the application I am testing that I am trying to instantiate in my test. The subclass lives in my test-application, not in the
I know there are many topics about this, and I understand (or at least I think I do) the Activity lifecycle. I know the Activity itself should handle its lifecycle, including the process of stopping t
Is there a way for Android application to detect how it is being launched?whether by a BOOT or by user launching the application from the application list?
How can i show an Activity Indicator in Android? Is th开发者_开发技巧ere any Android Library given method? If no, please let me know the techniques used to show activity indicator in Android?.The most
I have an Activity with a fixed orientation, android:screenOrientation=\"portrait\" in my manifest.I noticed that when pressing Cntl-F11 on the emulator and when a user slides out the keyboard on a de
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