futureFailedReducer<State, Action> static method
A default reducer to handle FutureFailedAction, which can only be used with a State extending FutureState.
For usage without FutureState, please check failedReducer and FutureReducer.failedReducer.
Implementation
static State futureFailedReducer<State, Action>(
State prevState, FutureFailedAction<Action> action) {
if (prevState is FutureState) {
return prevState.updateOnFailed(action) as State;
}
throw ArgumentError.notNull(
"State is not FutureState and Custom FailedReducer is null");
}