FastThemeBloc class - theme.bloc library

Constructors

FastThemeBloc({FastThemeBlocState? initialState}): Factory constructor to ensure that only a single instance of FastThemeBloc is used throughout the application.
factory

Properties

addEvent → dynamic Function(BlocEvent): Notifies the BloC of a new event which triggers mapEventToState. If dispose has already been called, any calls to dispatchEvent will be ignored and will not result in any state changes.
no setterinherited
analyticsEventController → BehaviorSubject<BlocAnalyticsEvent>: finalinherited
blocState ↔ FastThemeBlocState: The current BloC's state.
getter/setter pairinherited
cancelableOperations ↔ List<CancelableOperation>: The list of cancelable operations.
getter/setter pairinherited
canInitialize → bool: Whether the BloC can be initialized.
no setterinherited
closed ↔ bool: Whether the BloC is closed.
getter/setter pairinherited
currentState → FastThemeBlocState: The current BloC's state.
no setterinherited
dispatchState → dynamic Function(FastThemeBlocState): Notifies the BloC of a new state which triggers onData.
no setterinherited
enableForceBuildEvents → bool: Enable force build events, if you want to force the rendering of the bloc builder. Indicates if the event-state history should be saved.
finalinherited
errorController → PublishSubject<BlocError>: The error controller.
finalinherited
eventStateHistory → Map<FastThemeBlocEvent, List<String>>: The history map that stores the event-state history.
finalinherited
eventStateHistorySize → int: The maximum size of the history. Set it to null to disable the limit.
finalinherited
eventSubscriptions ↔ StreamSubscription<FastThemeBlocState>: The event subscriptions.
getter/setter pairinherited
externalEventController → PublishSubject<FastThemeBlocEvent>: The external event controller which is used to control the event stream.
finalinherited
hashCode → int: The hash code for this object.
no setterinherited
initialState → FastThemeBlocState?: The initial state of the BloC.
finalinherited
initialStateBuilder → BlocStateBuilder<FastThemeBlocState>?: The initial state BloC builder.
finalinherited
internalEventController → PublishSubject<BlocEvent>: The internal event controller which is used to control the event stream.
finalinherited
isClosed → bool: Whether the BloC is closed for dispatching more events.
no setterinherited
isInitialized ↔ bool: Whether the BloC is initializing.
getter/setter pairinherited
isInitializing ↔ bool: Whether the BloC is initializing.
getter/setter pairinherited
onAnalyticsEvents → Stream<BlocAnalyticsEvent>: no setterinherited
onData → Stream<FastThemeBlocState>: Called whenever the BloC's state is updated.
no setterinherited
onError → Stream<BlocError>: Called whenever the BloC's state is updated.
no setterinherited
onEvent → Stream<FastThemeBlocEvent>: Called whenever an event is added to the BloC.
no setterinherited
publishers → List<PublishSubject>: The list of publishers.
finalinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
stateController → BehaviorSubject<FastThemeBlocState>: The state controller.
finalinherited
subxList → SubxList: finalinherited
subxMap → SubxMap: finalinherited

Methods

canClose() → bool: Indicates if the Bloc can be closed.
override
close() → void: Closes the BloC. This method should be called when the BloC is no longer needed.
inherited
debounce(BlocDebounceCallback<BlocEvent> function, {Duration delay = const Duration(milliseconds: 300)}) → BlocDebounceCallback<BlocEvent>: Creates a debounced function that only invokes function after a delay.
inherited
debounceEvent(BlocEventCallback<FastThemeBlocEvent> function, {Duration delay = const Duration(milliseconds: 300)}) → BlocEventCallback<FastThemeBlocEvent>: Debounces an event. The function will not be invoked until delay.
inherited
getEventForState(FastThemeBlocState state) → FastThemeBlocEvent?: Returns the event related to the given state.
inherited
getInitialState() → FastThemeBlocState: Tries to retreive the initial BloC's state.
inherited
handleDarkEvent() → Stream<FastThemeBlocState>: Handles the event to set the dark theme.
handleInitEvent(ThemeMode? mode) → Stream<FastThemeBlocState>: Handles the initialization event with an optional mode.
handleInitializedEvent() → Stream<FastThemeBlocState>: Handles the event after initialization is done.
handleInternalError(dynamic error, StackTrace stackTrace) → void: Handles internal errors.
inherited
handleLightEvent() → Stream<FastThemeBlocState>: Handles the event to set the light theme.
handleSystemEvent() → Stream<FastThemeBlocState>: Handles the event to set the system theme.
handleThemeChangeEvent(FastThemeBlocEventType? type) → Stream<FastThemeBlocState>: Handles the theme change events.
initState() → FastThemeBlocState: Optional callback method to initialize the BloC's state.
inherited
mapEventToState(FastThemeBlocEvent event) → Stream<FastThemeBlocState>: Maps incoming events to output states.
override
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
onPlatformBrightnessChanged() → void: Callback for platform brightness change events.
performCancellableAsyncOperation<T>(Future<T> opreation) → Future<T?>: Performs an asynchronous operation and cancels it if the BloC is closed.
inherited
resetBloc() → void: inherited
sampleEvent(BlocEventCallback<FastThemeBlocEvent> function, {Duration delay = const Duration(milliseconds: 300)}) → BlocEventCallback<FastThemeBlocEvent>: inherited
setState(FastThemeBlocState nextState) → void: Set the BloC state.
inherited
shouldProcessEventInOrder() → bool: Determines whether a bloc ensures all events are processed in the order in which they are received.
inherited
throttle(BlocThrottleCallback<BlocEvent> function, {Duration duration = const Duration(milliseconds: 300)}) → BlocThrottleCallback<BlocEvent>: Creates a throttled function that only invokes function at most once per every duration.
inherited
throttleEvent(BlocEventCallback<FastThemeBlocEvent> function, {Duration duration = const Duration(milliseconds: 300)}) → BlocEventCallback<FastThemeBlocEvent>: Throttles an event. The event will be ignored if it is dispatched within the specified duration. The last event will be dispatched after the duration has passed.
inherited
toString() → String: A string representation of this object.
inherited
transformError(dynamic error, StackTrace stackTrace) → BlocError?: Transforms the error before it is emitted.
inherited
updateEventStateHistory(FastThemeBlocEvent event, FastThemeBlocState nextState) → void: Updates the event-state history. The event-state history is used to determine the event related to a given state.
inherited

Operators

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

Static Properties

hasBeenInstantiated → bool: Keeps track if a singleton instance has been created.
no setter
instance → FastThemeBloc: no setter

Static Methods

reset() → void

Constants

debugLabel → const String