when2<R> method
Handy variant of when
with mapping:
AsyncData(data)
todataOrLoading(data)
AsyncLoading()
todataOrLoading(null)
AsyncError(error, stackTrace)
toerror(error, stackTrace)
Implementation
R when2<R>(
R Function(Object error, StackTrace? stackTrace) error,
R Function(T? value) dataOrLoading,
) =>
when(
error: error,
data: dataOrLoading,
loading: () => dataOrLoading(null),
);