InheritedStateMVC<T extends StatefulWidget, U extends InheritedWidget> class abstract

A StateMVC object but inserts a InheritedWidget into the Widget tree.

Inheritance
Implemented types
Mixed-in types

Constructors

InheritedStateMVC({required U inheritedBuilder(Widget child), ControllerMVC? controller})

Properties

context → BuildContext
The location in the tree where this widget builds.
no setterinherited
controller → ControllerMVC?
Provide the 'main' controller to this 'State View.' If _controller == null, get the 'first assigned' controller if any.
no setterinherited
currentErrorFunc → FlutterExceptionHandler?
Save the current Error Handler.
finalinherited
dataObject ↔ Object?
This is of type Object allowing you to propagate any class object you wish down the widget tree.
getter/setter pairinherited
deactivated → bool
Readily determine if the State object is possibly to be disposed of.
no setterinherited
hashCode → int
The hash code for this object.
no setterinherited
inDebugger → bool
Determines if running in an IDE or in production. Returns true if the App is under in the Debugger and not production.
no setterinherited
inheritedBuilder → U Function(Widget child)
Supply a child Widget to the returning InheritedWidget's child parameter.
final
inheritedStatefulWidget → InheritedStatefulWidget<InheritedWidget>
Provide access to the 'InheritedWidget' StatefulWidget
no setterinherited
inheritedType → Type
Return the 'type' of InheritedWidget
no setter
keyId → String
The unique key identifier for this State object.
no setterinherited
lastContext → BuildContext?
Returns the 'latest' context in the App.
no setterinherited
map → Map<String, ControllerMVC>
Returns a Map containing all the 'Controllers' associated with this StateMVC object each with their unique 'key' identifier.
no setterinherited
mounted → bool
Whether this State object is currently in a tree.
no setterinherited
rootCon → ControllerMVC?
Returns 'the first' Controller associated with this StateMVC object. Returns null if empty.
no setterinherited
rootState → AppStateMVC<AppStatefulWidgetMVC>?
Returns the 'first' StateMVC object in the App
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
widget → T
You need to be able access the widget.
no setterinherited

Methods

activate() → void
Called when this object is reinserted into the tree after having been removed via deactivate.
inherited
add(ControllerMVC? controller) → String
Add a specific Controller to this View. Returns the Controller's unique String identifier.
inherited
addAfterListener(StateListener listener) → bool
Add a listener fired 'after' the main controller runs.
inherited
addBeforeListener(StateListener listener) → bool
Add a listener fired 'before' the main controller runs.
inherited
addConId(ControllerMVC con) → String
Adds a 'Controller' to be associated with this StateMVC object and returns Controller's the unique 'key' identifier assigned to it.
inherited
addList(List<ControllerMVC>? list) → List<String>
Add a list of 'Controllers' to be associated with this StatMVC object.
inherited
addListener(StateListener listener) → bool
Add a listener fired 'after' the main controller runs.
inherited
afterContains(StateListener listener) → bool
Returns true of the listener specified is already added.
inherited
afterList(List<String> keys) → List<StateListener>
Returns the list of 'after' listeners by matching key identifiers.
inherited
afterListener(String key) → StateListener?
Returns the specified 'after' listener.
inherited
beforeContains(StateListener listener) → bool
Returns true of the listener specified is already added.
inherited
beforeList(List<String> keys) → List<StateListener>
Returns a List of 'before' listeners by matching key identifiers.
inherited
beforeListener(String key) → StateListener?
Returns the specified 'before' listener.
inherited
build(BuildContext context) → Widget
Run the CircularProgressIndicator() until asynchronous operations are completed before the app proceeds.
override
buildChild(BuildContext context) → Widget
Build the 'child' Widget passed to the InheritedWidget.
override
buildInherited() → void
Rebuild the InheritedWidget and its dependencies.
override
buildWidget(BuildContext context) → Widget
Implement this function instead of the build() function to utilize a built-in FutureBuilder.
override
contains(ControllerMVC con) → bool
Returns true if the specified 'Controller' is associated with this StateMVC object.
inherited
controllerById(String? keyId) → ControllerMVC?
Retrieve a Controller by its a unique String identifier.
inherited
controllerByType<U extends ControllerMVC>() → U?
Retrieve a Controller in the MVC framework by type.
inherited
deactivate() → void
The framework calls this method whenever it removes this State object from the tree.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
dependOnInheritedWidget(BuildContext? context) → bool
Link a widget to a InheritedWidget of type U
inherited
detachedLifecycleState() → void
Either be in the progress of attaching when the engine is first initializing or after the view being destroyed due to a Navigator pop.
inherited
didChangeAccessibilityFeatures() → void
Called when the system changes the set of currently active accessibility features.
inherited
didChangeAppLifecycleState(AppLifecycleState state) → void
Called when the system puts the app in the background or returns the app to the foreground.
inherited
didChangeDependencies() → void
This method is also called immediately after initState. Otherwise called only if this State object's Widget is a dependency of InheritedWidget. When a InheritedWidget's build() funciton is called it's dependencies' build() function are also called but not before their didChangeDependencies() function. Subclasses rarely use this method.
inherited
didChangeLocale(Locale locale) → void
Called when the system tells the app that the user's locale has changed. For example, if the user changes the system language settings.
inherited
didChangeLocales(List<Locale>? locales) → void
Called when the system tells the app that the user's locale has changed. For example, if the user changes the system language settings.
inherited
didChangeMetrics() → void
Called when the application's dimensions change. For example, when a phone is rotated.
inherited
didChangePlatformBrightness() → void
Called when the platform brightness changes.
inherited
didChangeTextScaleFactor() → void
Called when the platform's text scale factor changes.
inherited
didChangeViewFocus(ViewFocusEvent event) → void
Called whenever the PlatformDispatcher receives a notification that the focus state on a view has changed.
inherited
didHaveMemoryPressure() → void
Called when the system is running low on memory.
inherited
didPopRoute() → Future<bool>
Called when the system tells the app to pop the current route. For example, on Android, this is called when the user presses the back button. Observers are notified in registration order until one returns true. If none return true, the application quits.
inherited
didPushRoute(String route) → Future<bool>
Called when the host tells the app to push a new route onto the navigator.
inherited
didPushRouteInformation(RouteInformation routeInformation) → Future<bool>
Called when the host tells the application to push a new RouteInformation and a restoration state onto the router.
inherited
didRequestAppExit() → Future<AppExitResponse>
Called when a request is received from the system to exit the application.
inherited
didUpdateWidget(covariant StatefulWidget oldWidget) → void
Override this method to respond when its StatefulWidget is re-created. The framework always calls build after calling didUpdateWidget, which means any calls to setState in didUpdateWidget are redundant.
inherited
dispose() → void
The framework calls this method when this StateMVC object will never build again and will be disposed of.
inherited
handleCancelBackGesture() → void
Called when a predictive back gesture is canceled, indicating that no navigation should occur.
inherited
handleCommitBackGesture() → void
Called when a predictive back gesture is finished successfully, indicating that the current route should be popped.
inherited
handleStartBackGesture(PredictiveBackEvent backEvent) → bool
Called at the start of a predictive back gesture.
inherited
handleUpdateBackGestureProgress(PredictiveBackEvent backEvent) → void
Called when a predictive back gesture moves.
inherited
inactiveLifecycleState() → void
Apps in this state should assume that they may be pausedLifecycleState at any time.
inherited
inheritedElement(BuildContext? context) → InheritedElement?
inherited
initAsync() → Future<bool>
Asynchronous operations must complete successfully.
inherited
initInheritedState<U extends InheritedWidget>(U inheritedWidgetBuilder(Widget child)) → void
Traditionally called in the initState() function
inherited
initState() → void
The framework will call this method exactly once. Only when the StateMVC object is first created.
inherited
listControllers(List<String> keys) → List<ControllerMVC?>
Returns the list of 'Controllers' associated with this StateMVC object.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifyClients() → void
In harmony with Flutter's own API
onAsyncError(FlutterErrorDetails details) → bool
Supply an 'error handler' routine if something goes wrong in the corresponding initAsync() routine.
inherited
onError(FlutterErrorDetails details) → void
Supply an 'error handler' routine to fire when an error occurs. Allows the user to define their own with each StateMVC object.
inherited
pausedLifecycleState() → void
The application is not currently visible to the user, not responding to user input, and running in the background.
inherited
reassemble() → void
During development, if a hot reload occurs, the reassemble method is called. This provides an opportunity to reinitialize any data that was prepared in the initState method.
inherited
refresh() → void
Inline with 'older' frameworks
override
remove(String keyId) → bool
Remove a specific associated 'Controller' from this StateMVC object by using its unique 'key' identifier.
inherited
removeListener(StateListener listener) → bool
Removes the specified listener.
inherited
resumedLifecycleState() → void
The application is visible and responding to user input.
inherited
setState(VoidCallback fn) → void
Don't rebuild this State object but the State object containing the InheritedWidget. Rebuild all the dependencies of the _InheritedWidget widget.
inherited
setSuperState(VoidCallback fn) → void
Provide a means to rebuild this State object anyway.
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String
A string representation of this object.
inherited
toStringShort() → String
A brief description of this object, usually just the runtimeType and the hashCode.
inherited

Operators

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