GetxController class abstract

Abstract class representing a GetX controller.

This class provides functionality for managing the state of a widget or a group of widgets. It extends ListNotifier for list change notification and implements GetLifeCycleMixin for lifecycle management.

Inheritance

• Object
• Listenable
• ListNotifier
• GetxController

Mixed-in types

• GetLifeCycleMixin

Implementers

• FullLifeCycleController
• GetSingleTickerProviderStateMixin
• GetTickerProviderStateMixin
• StateController

Constructors

GetxController()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

initialized → bool

Checks whether the controller has already been initialized.

no setter, inherited

isClosed → bool

Checks whether the controller has already been closed.

no setter, inherited

isDisposed → bool

no setter, inherited

listenersLength → int

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

addListener(GetStateUpdate listener) → Disposer

Register a closure to be called when the object notifies its listeners.

inherited

addListenerId(Object? key, GetStateUpdate listener) → Disposer

inherited

containsId(Object id) → bool

inherited

containsListener(GetStateUpdate listener) → bool

inherited

dispose() → void

inherited

disposeId(Object id) → void

To dispose an id from future updates(), this ids are registered by GetBuilder() or similar, so is a way to unlink the state change with the Widget from the Controller.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

notifyGroupChildrens(Object id) → void

inherited

onClose() → void

Called before onDelete method. onClose might be used to dispose resources used by the controller. Like closing events, or streams before the controller is destroyed. Or dispose objects that can potentially create some memory leaks, like TextEditingControllers, AnimationControllers. Might be useful as well to persist some data on disk.

inherited

onDelete() → void

Called when the controller is removed from memory.

inherited

onInit() → void

Called immediately after the widget is allocated in memory. You might use this to initialize something for the controller.

inherited

onReady() → void

Called 1 frame after onInit(). It is the perfect place to enter navigation events, like snackbar, dialogs, or a new route, or async request.

inherited

onStart() → void

Called at the exact moment the widget is allocated in memory. It uses an internal "callable" type, to avoid any @overrides in subclasses. This method should be internal and is required to define the lifetime cycle of the subclass.

inherited

refresh() → void

inherited

refreshGroup(Object id) → void

inherited

removeListener(VoidCallback listener) → void

Remove a previously registered closure from the list of closures that the object notifies.

inherited

removeListenerId(Object id, VoidCallback listener) → void

inherited

reportAdd(VoidCallback disposer) → void

inherited

reportRead() → void

inherited

toString() → String

A string representation of this object.

inherited

update([List<Object>? ids, bool condition = true]) → void

Rebuilds the associated GetBuilder widgets.

Operators

operator ==(Object other) → bool

The equality operator.

inherited