Fatal Exception: java.lang.IllegalStateException

[glebkravchenko]

Hi, on some devices when open BottomSheetDialogFragment app got crashed with this exception:

Fatal Exception: java.lang.IllegalStateException
Can't access the Fragment View's LifecycleOwner when getView() is null i.e., before onCreateView() or after onDestroyView()

Exception is pointing to viewbindig method:
DoWorkoutFragment.getFragmentBinding (DoWorkoutFragment.kt:50)
DoWorkoutFragment.access$getFragmentBinding (DoWorkoutFragment.kt:38)
DoWorkoutFragment$setupDoWorkoutScreen$1.invokeSuspend (DoWorkoutFragment.kt:79)
kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith (ContinuationImpl.kt:33)
kotlinx.coroutines.DispatchedTask.run (DispatchedTask.kt:106)

Which is inside of view binding delegate. What do I need to do to avoid this?

[yogacp]

Can you provide how do you import the by viewBinding() is @glebkravchenko?

[glebkravchenko]

What do you mean? Import to the project? Or import inside of the fragment?

[thegarlynch]

@glebkravchenko, it seems that @yogacp presumed that this is the usual incorrect import from dialog viewbinding to fragment viewbinding. however, this bug happened to us too, and there is nothing wrong with the import

[rezyfr]

It also happened to me with the same error message but it was on Fragment instead of BottomSheetDialogFragment, and I check i imported the correct viewbinding.
I think it caused by this line

[thegarlynch]

@yogacp you might want to see this

https://medium.com/@Zhuinden/an-update-to-the-fragmentviewbindingdelegate-the-bug-weve-inherited-from-autoclearedvalue-7fc0a89fcae1

[dajver]

We need a fix for that because it's crashing the app every time when I'm going by saved fragments stack back ...

[Egi10]

@glebkravchenko @thegarlynch Make sure not to access the view before onCreateView and after onDestroyView.

If you use Flow, you can read this article

I experienced the same thing after I read my code, it turns out that there is something that does set view before onCreateView and after onDestroyView.