updateShouldNotify method Null safety

  1. @override
bool updateShouldNotify(
  1. State previousState,
  2. State newState
)
override

Called when a provider is rebuilt. Used for providers to not notify their listeners if the exposed value did not change.

Implementation

@override
bool updateShouldNotify(State previousState, State newState) {
  return previousState != newState;
}