Nested Fragments using support library v4 revision 11

Question

The last revision of the support library from this morning (Android Support Package v4 revision 11) is supposed to support nested fragments.

In my project I have a fragment that contains a ViewPager and this ViewPager contains several fragments.

I'm calling getSupportFragmentManager() instead of getFragmentManager to use the FragmentManager of the support library.

The problem is I'm still experiencing crashes like :

java.lang.IllegalStateException: Recursive entry to executePendingTransactions
    at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1416)
    at android.support.v4.app.FragmentManagerImpl.executePendingTransactions(FragmentManager.java:461)
    at android.support.v4.app.FragmentPagerAdapter.finishUpdate(FragmentPagerAdapter.java:141)
    at android.support.v4.view.ViewPager.populate(ViewPager.java:1012)
    at android.support.v4.view.ViewPager.setCurrentItemInternal(ViewPager.java:523)
    at android.support.v4.view.ViewPager.setCurrentItemInternal(ViewPager.java:495)
    at android.support.v4.view.ViewPager.onRestoreInstanceState(ViewPager.java:1221)
    at android.view.View.dispatchRestoreInstanceState(View.java:11910)
    at android.view.ViewGroup.dispatchRestoreInstanceState(ViewGroup.java:2584)
    at android.view.ViewGroup.dispatchRestoreInstanceState(ViewGroup.java:2590)
    at android.view.View.restoreHierarchyState(View.java:11888)
    at android.support.v4.app.Fragment.restoreViewState(Fragment.java:417)
    at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:933)
    at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1088)
    at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:682)
    at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1444)
    at android.support.v4.app.FragmentManagerImpl$1.run(FragmentManager.java:429)
    at android.os.Handler.handleCallback(Handler.java:615)
    at android.os.Handler.dispatchMessage(Handler.java:92)
    at android.os.Looper.loop(Looper.java:137)
    at android.app.ActivityThread.main(ActivityThread.java:4745)
    at java.lang.reflect.Method.invokeNative(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:511)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
    at dalvik.system.NativeStart.main(Native Method)

Is there anything I'm doing wrong ? Or the support doesn't support nested fragments for real ?

My transactions are as simple as this:

getSupportFragmentManager().beginTransaction()
                    .replace(R.id.content, new MyFragment()).commit();

Answer 1

Try using getChildFragmentManager() instead of getSupportFragmentManager(). this should help