AutoScrollCtrl class
متحكم السكرول التلقائي — يستخدم AnimationController للتمرير السلس
AutoScrollCtrl drives smooth continuous vertical scroll using vsync
- Inheritance
-
- Object
- GetLifeCycle
- DisposableInterface
- GetxController
- AutoScrollCtrl
- Implemented types
- Mixed-in types
-
- GetTickerProviderStateMixin
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
no setterinherited
- initialized → bool
-
Checks whether the controller has already been initialized.
no setterinherited
- isClosed → bool
-
Checks whether the controller has already been closed.
no setterinherited
- listeners → int
-
no setterinherited
-
onDelete
→ InternalFinalCallback<
void> -
Internal callback that starts the cycle of this controller.
finalinherited
-
onStart
→ InternalFinalCallback<
void> -
Called at the exact moment the widget is allocated in memory.
It uses an internal "callable" type, to avoid any @overrides in subclases.
This method should be internal and is required to define the
lifetime cycle of the subclass.
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scrollController → ScrollController
-
no setter
- state → AutoScrollState
-
final
Methods
-
$configureLifeCycle(
) → void -
inherited
-
addListener(
GetStateUpdate listener) → Disposer -
Register a closure to be called when the object notifies its listeners.
inherited
-
addListenerId(
Object? key, GetStateUpdate listener) → Disposer -
inherited
-
createTicker(
TickerCallback onTick) → Ticker -
Creates a ticker with the given callback.
inherited
-
didChangeDependencies(
BuildContext context) → void -
inherited
-
dispose(
) → void -
inherited
-
disposeId(
Object id) → void -
To dispose an
idfrom future updates(), this ids are registered byGetBuilder()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
-
notifyChildrens(
) → 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.
override
-
onInit(
) → void -
Called immediately after the widget is allocated in memory.
You might use this to initialize something for the controller.
override
-
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
-
pauseAutoScroll(
) → void - إيقاف مؤقت بالضغط على الشاشة
-
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
-
resumeAutoScroll(
) → void - استئناف السكرول — يعيد حساب هدف التوقف إن كان الحالي قد تجاوزه
-
startAutoScroll(
int fromPage) → void - بدء السكرول التلقائي من الصفحة الحالية
-
stopAutoScroll(
) → void - إيقاف السكرول التلقائي نهائيًا مع حفظ الصفحة التي وصل إليها المستخدم
-
togglePause(
) → void - تبديل حالة الإيقاف/الاستئناف
-
toString(
) → String -
A string representation of this object.
inherited
-
update(
[List< Object> ? ids, bool condition = true]) → void -
Rebuilds
GetBuildereach time you callupdate(); Can take a List ofids, that will only update the matchingGetBuilder( id: ),idscan be reused amongGetBuilderslike group tags. The update will only notify the Widgets, ifconditionis true.inherited -
updateSpeed(
double newSpeed) → void - تحديث السرعة من الـ Slider (أثناء السكرول)
-
updateStopCondition(
AutoScrollStopCondition condition) → void - تحديث شرط التوقف
-
updateTargetPageCount(
int count) → void - تحديث عدد الصفحات المستهدف
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Properties
- instance → AutoScrollCtrl
-
no setter