AppConMVC class
A Controller for the 'app level' to influence the whole app.
- Inheritance
-
- Object
- StateSetter
- ControllerMVC
- AppConMVC
- AppConMVC
- Mixed-in types
Constructors
-
AppConMVC([StateMVC<
StatefulWidget> ? state])
Properties
- errorMsg → String
-
Simply display the error.
no setterinherited
- hasError → bool
-
no setterinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- inError → bool
-
Determine if app is 'in error.'
no setterinherited
- keyId → String
-
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
state
→ State<
StatefulWidget> ? -
The current State object.
no setterinherited
-
stateMVC
→ StateMVC<
StatefulWidget> ? -
The current StateMVC object.
no setterinherited
-
states
→ Set<
StateMVC< StatefulWidget> > -
Return a 'copy' of the Set of State objects.
no setterinherited
Methods
-
addState(
StateMVC< StatefulWidget> ? state) → String -
Associate this Controller to the specified State object
to use that State object's functions and features.
Returns that State object's unique identifier.
inherited
-
afterListener(
String key) → StateListener? -
Retrieve the 'after' listener by its unique key.
inherited
-
beforeListener(
String key) → StateListener? -
Retrieve the 'before' listener by its unique key.
inherited
-
deactivate(
) → void -
The framework calls this method whenever it removes this
StateMVC
object from the tree.inherited -
didChangeAccessibilityFeatures(
) → void -
Called when the system changes the set of 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 -
Called when a dependency of this
StateMVC
object changes.inherited -
didChangeLocale(
Locale locale) → void -
Called when the system tells the app that the user's locale has changed.
inherited
-
didChangeMetrics(
) → void -
Called when the application's dimensions change. For example,
when a phone is rotated.
inherited
-
didChangePlatformBrightness(
) → void -
inherited
-
didChangeTextScaleFactor(
) → void -
Called when the platform's text scale factor changes.
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.
inherited
-
didPushRoute(
String route) → Future< bool> -
Called when the host tells the app to push a new route onto the
navigator.
inherited
-
didUpdateWidget(
StatefulWidget oldWidget) → void -
Override this method to respond when the
widget
changes (e.g., to start implicit animations).inherited -
dispose(
) → void -
The framework calls this method when this
StateMVC
object will never build again. Note: THERE IS NO GUARANTEE THIS METHOD WILL RUN in the Framework.inherited -
getError(
[dynamic error]) → Exception? -
Return the 'last' error if any.
inherited
-
initApp(
) → void -
Initialize any immediate 'none time-consuming' operations at the very beginning.
inherited
-
initAsync(
) → Future< bool> -
Initialize any 'time-consuming' operations at the beginning.
Initialize asynchronous items essential to the Mobile Applications.
Typically called within a FutureBuilder() widget.
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?> -
Return a List of Controllers specified by key id.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyListeners(
) → void -
For those accustom to the 'Provider' approach.
inherited
-
ofState<
T extends State< (StatefulWidget> >) → T? -
Retrieve the State object by type
Returns null if not found
inherited
-
onAsyncError(
FlutterErrorDetails details) → bool -
Supply an 'error handler' routine if something goes wrong
in the corresponding initAsync() routine.
Returns true if the error was properly handled.
inherited
-
onConnectivityChanged(
ConnectivityResult result) → void -
If the device's connectivity changes.
override
-
onError(
FlutterErrorDetails details) → void -
Override if you like to customize your error handling.
inherited
-
pushState(
StateMVC< StatefulWidget> ? state) → bool -
Push the StateMVC object to a Set of such objects
Internal use only: This connects the Controller to this View!
inherited
-
reassemble(
) → void -
Called whenever the application is reassembled during debugging, for
example during hot reload.
inherited
-
rebuild(
) → void -
Allow for a more accurate description
inherited
-
refresh(
) → void -
Allows external classes to 'refresh' or 'rebuild' the widget tree.
inherited
-
removeState(
StateMVC< StatefulWidget> ? state) → bool -
Remove the specified StateMVC object to a Set of such objects
Internal use only: This disconnects the Controller to this View!
inherited
-
setState(
VoidCallback fn) → void -
Provide the setState() function to external actors
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited