handleInitializationCompletedEvent method
Handles the initializationCompleted
event by marking the onboarding
process as completed and updating the state.
Implementation
Stream<FastAppOnboardingBlocState>
handleInitializationCompletedEvent() async* {
await _persistInitializationCompleted(true);
yield currentState.copyWith(isCompleted: _persistedOnboarding!.isCompleted);
}