LinkScrollState<T extends StatefulWidget> class
abstract
class MyWidget extends StatefulWidget { const MyWidget({Key? key}) : super(key: key);
@override State
class _MyWidgetState extends LinkScrollState
@override LinkScrollControllerMixin get linkScrollController => throw UnimplementedError();
@override ScrollPhysics? get physics => throw UnimplementedError();
@override Axis get scrollDirection => throw UnimplementedError();
@override void didChangeDependencies() { // to something // call super after linkScrollController is ready super.didChangeDependencies(); }
@override void didUpdateWidget(covariant MyWidget oldWidget) { // to something // call super after linkScrollController is ready super.didUpdateWidget(oldWidget); }
@override bool get link => true;
// must override this method
@override
void linkParent<S extends StatefulWidget, T extends LinkScrollState>() {
// link parent base on your case
super.linkParent<ExtendedTabBarView, ExtendedTabBarViewState>();
}
}
- Inheritance
-
- Object
- State<
T> - GestureStateMixin<
T> - SyncScrollState<
T> - LinkScrollState
Constructors
Properties
- canDrag → bool
-
no setterinherited
- context → BuildContext
-
The location in the tree where this widget builds.
no setterinherited
-
gestureRecognizers
→ Map<
Type, GestureRecognizerFactory< ?GestureRecognizer> > -
no setterinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- link → bool
-
no setter
- linkScrollController → LinkScrollControllerMixin
-
no setter
- mounted → bool
-
Whether this State object is currently in a tree.
no setterinherited
- physics → ScrollPhysics?
-
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scrollDirection → Axis
-
no setterinherited
- syncScrollController → SyncScrollControllerMixin
-
no setteroverride
- textDirection → TextDirection?
-
no setterinherited
- usedScrollPhysics → ScrollPhysics?
-
no setterinherited
- widget → T
-
The current configuration.
no setterinherited
Methods
-
activate(
) → void -
Called when this object is reinserted into the tree after having been
removed via deactivate.
inherited
-
build(
BuildContext context) → Widget -
Describes the part of the user interface represented by this widget.
inherited
-
buildGestureDetector(
{required Widget child}) → Widget -
inherited
-
deactivate(
) → void -
Called when this object is removed from the tree.
inherited
-
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
inherited
-
didChangeDependencies(
) → void -
Called when a dependency of this State object changes.
override
-
didUpdateWidget(
covariant T oldWidget) → void -
Called whenever the widget configuration changes.
override
-
dispose(
) → void -
Called when this object is removed from the tree permanently.
inherited
-
forceCancel(
) → void -
inherited
-
getScrollPhysics(
) → ScrollPhysics? -
inherited
-
handleDragCancel(
) → void -
inherited
-
handleDragDown(
DragDownDetails details) → void -
inherited
-
handleDragEnd(
DragEndDetails details) → void -
inherited
-
handleDragStart(
DragStartDetails details) → void -
inherited
-
handleDragUpdate(
DragUpdateDetails details) → void -
override
-
initGestureRecognizers(
) → void -
inherited
-
initState(
) → void -
Called when this object is inserted into the tree.
inherited
-
linkParent<
S extends StatefulWidget, T extends LinkScrollState< (S> >) → void -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
reassemble(
) → void -
Called whenever the application is reassembled during debugging, for
example during hot reload.
inherited
-
setState(
VoidCallback fn) → void -
Notify the framework that the internal state of this object has changed.
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
-
updatePhysics(
) → void -
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited