listenWhen method

  1. @override
bool listenWhen(
  1. S previousState,
  2. S newState
)
override

Override this to make onNewState be called only when a certain state change happens.

Default implementation returns true.

Implementation

@override
bool listenWhen(S previousState, S newState) {
  return _listenWhen?.call(previousState, newState) ?? true;
}