Activity methods:onCreate() and onDestroy()

Question

When an activity is created for the first time then system calls the OnContentChanged() method as the first method and last call by system is the OnDetachedFr

Answer 1

http://developer.android.com/reference/android/app/Activity.html#onContentChanged%28%29

onContentChanged() will not be called the first time the actiivity is visible to user.

It will be called,say when the user changes orientation of the mobile..or other configurations..