Bloc 5.0.x

Update to Bloc 5.0.x

https://bloclibrary.dev/#/migration?id=migrating-to-v500

Bloc 5.0.0 :

• remove initialState override in favor of providing the initial state via super
• Remove BlocSupervisor and rename BlocDelegate to BlocObserver
• support null states
• add addError to conform to EventSink interface
• mark onError, onTransition and onEvent as protected

Flutter_Bloc 5.0.0 :

• condition on BlocBuilder renamed to buildWhen
• condition on BlocListener renamed to listenWhen

Hydrated_Bloc 5.0.1 :

• super.initialState is no longer supported
• export Storage interface
• use Storage interface to enable custom Storage

Bloc_Test 6.0.0 :

• upgrade to bloc ^5.0.0

General:

• Internally uses cubit, might be worth a look