Activity, Fragment lifecycle

Activity onCreate

   Fragment onAttach

   Activity onAttachFragment

   Fragment onCreate

   Fragment onCreateView

Activity onCreate return

Fragment onActivityCreated

Activity onStart

Fragment onStart

Activity onPostCreate

Activity onResume

Fragment onResume

Activity onPostResume

Fragment onPause

Activity onPause

Fragment onStop

Activity onStop

Fragment onDestroyView

Fragment onDestroy

Fragment onDetach

Activity onDestory