ExpandablePageView class
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- ExpandablePageView
Constructors
-
ExpandablePageView({required List<
Widget> children, PageController? controller, ValueChanged<int> ? onPageChanged, bool reverse = false, Duration animationDuration = const Duration(milliseconds: 100), Curve animationCurve = Curves.easeInOutCubic, ScrollPhysics? physics, bool pageSnapping = true, DragStartBehavior dragStartBehavior = DragStartBehavior.start, bool allowImplicitScrolling = false, String? restorationId, Clip clipBehavior = Clip.hardEdge, bool animateFirstPage = false, double estimatedPageSize = 0.0, Alignment alignment = Alignment.topCenter, ScrollBehavior? scrollBehavior, Axis scrollDirection = Axis.horizontal, bool padEnds = true, Key? key}) -
ExpandablePageView.builder({required int itemCount, required WidgetBuilder itemBuilder, PageController? controller, ValueChanged<
int> ? onPageChanged, bool reverse = false, Duration animationDuration = const Duration(milliseconds: 100), Curve animationCurve = Curves.easeInOutCubic, ScrollPhysics? physics, bool pageSnapping = true, DragStartBehavior dragStartBehavior = DragStartBehavior.start, bool allowImplicitScrolling = false, String? restorationId, Clip clipBehavior = Clip.hardEdge, bool animateFirstPage = false, double estimatedPageSize = 0.0, Alignment alignment = Alignment.topCenter, ScrollBehavior? scrollBehavior, Axis scrollDirection = Axis.horizontal, bool padEnds = true, Key? key})
Properties
- alignment → Alignment
-
Determines the alignment of the content when animating. Useful when building centered or bottom-aligned PageViews.
final
- allowImplicitScrolling → bool
-
Controls whether the widget's pages will respond to RenderObject.showOnScreen, which will allow for implicit accessibility scrolling.
final
- animateFirstPage → bool
-
Whether to animate the first page displayed by this widget.
final
- animationCurve → Curve
-
Curve use for PageView resize animation upon page change
final
- animationDuration → Duration
-
Duration of PageView resize animation upon page change
final
-
children
→ List<
Widget> ? -
List of widgets to display
final
- clipBehavior → Clip
-
The content will be clipped (or not) according to this option.
final
- controller → PageController?
-
An object that can be used to control the position to which this page view is scrolled.
final
- dragStartBehavior → DragStartBehavior
-
Determines the way that drag start behavior is handled.
final
- estimatedPageSize → double
-
The estimated size of displayed pages.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- itemBuilder → WidgetBuilder?
-
Item builder function
final
- itemCount → int?
-
Number of widgets to display
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
-
onPageChanged
→ ValueChanged<
int> ? -
Called whenever the page in the center of the viewport changes.
final
- padEnds → bool
-
Whether to add padding to both ends of the list.
final
- pageSnapping → bool
-
Set to false to disable page snapping, useful for custom scroll behavior.
final
- physics → ScrollPhysics?
-
How the page view should respond to user input.
final
- restorationId → String?
-
Restoration ID to save and restore the scroll offset of the scrollable.
final
- reverse → bool
-
Whether the page view scrolls in the reading direction.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scrollBehavior → ScrollBehavior?
-
A ScrollBehavior that will be applied to this widget individually.
final
- scrollDirection → Axis
-
The axis along which the page view scrolls.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → _ExpandablePageViewState -
Creates the mutable state for this widget at a given location in the tree.
override
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of
DiagnosticsNodeobjects describing this node's children.inherited -
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
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
-
toStringDeep(
{String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a string representation of this node and its descendants.
inherited
-
toStringShallow(
{String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a one-line detailed description of the object.
inherited
-
toStringShort(
) → String -
A short, textual description of this widget.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited