What is Equatable bloc?

In Bloc , we have to extend Equatable to States and Events classes to use this functionality . This helps us when it comes to stream as we need to decide state updation based on it. LoginState will not make duplicate calls and will not going to rebuild the widget if the same state occurs.10 Haz 2021

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What is == in Dart?

Dart supports == for equality and identical (a, b) for identity. Dart no longer supports the === syntax. Use == for equality when you want to check if too objects are “equal”. You can implement the == method in your class to define what equality means.

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What is Cubit in Flutter BLoC?

Cubit: As we know, cubit is not event-driven . We call functions (like actions) to send these “states”, so we can track which state were emitted and not events because here there are not events. We can track state overriding the “onChange” function; another way is using a BLoC observer.

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What is mapEventToState?

In the current version, mapEventToState returns a Stream which lends itself to relying on async generators (async*) in order to react to events and emit states . The new on<Event> API introduced in v7. 2.0 makes it easier and safer to implement complex state changes while eliminating uncertainty.

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