FutureReducer<State, Action, Payload> class

A utitlity Reducer class aimed at simplifying the boilerplate written in respective reducers for various FutureActions.

Usage: {@tool snippet}

class CounterState{
  int value = 0;
}

class IncrementAction {}

var reducer = FutureReducer<CounterState, IncrementAction, int>
  (successReducer: successReducer);

CounterState successReducer(CounterState prevState,
  FutureSucceededAction<IncrementAction>) {
    return prevState..value = prevState.value + 1;
}

{@end-tool}

Constructors

FutureReducer({required State successReducer(State, FutureSucceededAction<Action, Payload>), State pendingReducer(State, FuturePendingAction<Action>)?, State failedReducer(State, FutureFailedAction<Action>)?})
Creates a Reducer which handles the success, pending and failed state of the Future passed to the FutureMiddleware.
factory

Properties

failedReducer → State Function(State, FutureFailedAction<Action>)
A reducer to handle FutureFailedAction, when you need to use custom implementation to handle the action. If not null, this will be used instead of FutueReducerDefaults.failedReducer.
final
hashCode → int
The hash code for this object.
no setterinherited
pendingReducer → State Function(State, FuturePendingAction<Action>)
A reducer to handle FuturePendingAction, when you need to use custom implementation to handle the action. If not null, this will be used instead of FutureReducerDefaults.pendingReducer.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
successReducer → State Function(State, FutureSucceededAction<Action, Payload>)
A reducer to handle FutureSucceededAction.
final

Methods

call(State prevState, dynamic action) → State
The Reducer function that converts the current state and action into a new state
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited