Retain the Fragment object while rotating

Question

I have developed an app in Honeycomb and I am using fragments.
This is my app

• I have an Activity (Say A1) and in that there is a fragment
• Initi

Answer 1

I defined a Fragment in activity's layout, onSaveInstanceState in the Fragment does get called, but the savedInstanceState Bundle in the Fragment's onCreatView comes as null.

The reason was that my Fragment did not have a ID in XML:

android:id="@+id/compass_fragment" ...