when<R> abstract method

R when<R>({
  1. required R idle(),
  2. required R loading(),
  3. required R onData(
    1. T data
    ),
  4. required R onError(
    1. Failure failure
    ),
})

Implementation

R when<R>({
  required R Function() idle,
  required R Function() loading,
  required R Function(T data) onData,
  required R Function(Failure failure) onError,
});