onChildQuizDone method
Implementation
void onChildQuizDone(FoQuizDoneEvent event) {
/// See if there is another selected option with a child quiz after this one
/// If there is one, show that, otherwise emit done
final index = model.options.indexOf(
model.options.firstWhere((option) => option.child == currentChildQuiz));
try {
final nextOptionWithChildQuiz =
model.options.skip(index + 1).firstWhere((option) => option.selected);
currentChildQuiz = nextOptionWithChildQuiz.child;
if (currentChildQuiz == null) {
doneController.add(model);
}
// ignore: avoid_catching_errors, empty_catches
} on StateError {}
}