[SOLVED] IllegalStateException: Handling non empty state of parent class is not implemented

[trifagabriel]

If you're getting the [IllegalStateException: Handling non empty state of parent class is not implemented] crash, you can solve it by adding this line in your activity/fragment, where the agenda calendar view is instantiated. Most probably to happen on Android O, Google phones.

agendaCalendarView.getAgendaView().getAgendaListView().setSaveEnabled(false);