when<TResult extends Object?> method

  1. @optionalTypeArgs
TResult when<TResult extends Object?>({
  1. required TResult initial(),
  2. required TResult outgoing(
    1. OutgoingState state
    ),
  3. required TResult completed(
    1. CompletedState state
    ),
  4. required TResult failed(
    1. FailedState state,
    2. Object? reason
    ),
})
inherited

Implementation

@optionalTypeArgs
TResult when<TResult extends Object?>({
  required TResult Function() initial,
  required TResult Function(OutgoingState state) outgoing,
  required TResult Function(CompletedState state) completed,
  required TResult Function(FailedState state, Object? reason) failed,
}) =>
    throw _privateConstructorUsedError;