Why is Android O failing with “does not belong to this FragmentManager!”

Question

I have migrated my application to Android O in Android Studio 3

Running on an Android O emulator all my dialogFragments now fail with :-

java.lang.I         


        

Answer 1

while working on an app, I encountered the same problem and I solved it by (in kotlin)

chooseRegionFragment.setTargetFragment(this@ParentFragment, REQUEST_CODE_CHOOSE_REGION)

chooseRegionFragment.show(this@ParentFragment.parentFragmentManager, TAG)

it translates to

chooseRegionFragment.setTargetFragment(ParentFragment.this, REQUEST_CODE_CHOOSE_REGION); 

chooseRegionFragment.show(ParentFragment.this.getParentFragmentManager, TAG);

in java