592df7d8c6
Fragments contained within an activity are restored from instance state in FragmentActivity.onCreate, but fragments contained within another fragment were previously restored from instance state in performCreate after onCreate returned. This meant that developers couldn't consistently rely on being able to control when this happens with a call to super.onCreate, and calls to findFragmentByTag to reconnect with a restored child fragment would fail in ways that succeed when the fragment is directly added to an activity. Change child fragment instance state restore to happen during Fragment.onCreate instead of in performCreate to be consistent with activity behavior. Preserve the old behavior for apps targeting an SDK version < N. Change-Id: I9c88d5554da9a32219d64c70ca638f75ecb233ed