Android and FragmentManager

Question

With this code from my Fragment class:

FragmentManager fm = getFragmentManager();

I got null. Why? I found in android doc that sentence:

Note that this will be non-null slightly before getActivity(), during the time from when the fragment is placed in a FragmentTransaction until it is committed and attached to its activity.

But I don't understand it at all. What to do to not get that null?

Answer 1

Your activity should be an instance of FragmentActivity and call getFragmentManager() from here