onError method Null safety

  1. @protected
  2. @mustCallSuper
void onError(
  1. BlocBase bloc,
  2. Object error,
  3. StackTrace stackTrace

Called whenever an error is thrown in any Bloc or Cubit. The stackTrace argument may be StackTrace.empty if an error was received without a stack trace.


void onError(BlocBase bloc, Object error, StackTrace stackTrace) {}