AnimatedSliverList class

An animated version of the standard SliverList.

A new delegate version of SliverChildBuilderDelegate called AnimatedSliverChildBuilderDelegate has to be provided.

The AnimatedListController controller should also be provided to notify this sliver when a change in the underlying list occurs.

A custom AnimatedListAnimationBuilder can be also provided to customize animations.

A AnimatedListAnimationSettings can be also provided to customize durations and curves of the animations.

The updateScrollableWhenResizing attribute if is set to false prevents scroll listeners for being notified when a resize animation occurs.

The coordinateAnimations attribute if is set to false to prevents coordination of animations. If true (as default) all animations will follow some priorities: intervals in removal state will start first, followed by those in resizing and changing state, and finally those in inserting state.

Inheritance

Constructors

AnimatedSliverList({Key key, AnimatedSliverChildBuilderDelegate delegate, AnimatedListController controller, AnimatedListAnimationBuilder animationBuilder: DefaultAnimatedListAnimationBuilder.instance, AnimatedListAnimationSettings animatedListAnimationSettings: const AnimatedListAnimationSettings(), bool updateScrollableWhenResizing: true, bool coordinateAnimations: true})
const

Properties

animatedListAnimationSettings AnimatedListAnimationSettings
final
animationBuilder AnimatedListAnimationBuilder
final
controller AnimatedListController
final
coordinateAnimations bool
final
delegate AnimatedSliverChildBuilderDelegate
final
hashCode int
The hash code for this object. [...]
@nonVirtual, read-only, inherited
key Key
Controls how one widget replaces another widget in the tree. [...]
final, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
updateScrollableWhenResizing bool
final

Methods

createElement() AnimatedSliverMultiBoxAdaptorElement
RenderObjectWidgets always inflate to a RenderObjectElement subclass.
override
createRenderObject(BuildContext context) AnimatedRenderSliverList
Creates an instance of the RenderObject class that this RenderObjectWidget represents, using the configuration described by this RenderObjectWidget. [...]
override
debugDescribeChildren() List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children. [...]
@protected, inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node. [...]
inherited
didUnmountRenderObject(covariant RenderObject renderObject) → void
A render object previously associated with this widget has been removed from the tree. The given RenderObject will be of the same type as returned by this object's createRenderObject.
@protected, inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent 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
Returns 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
updateRenderObject(BuildContext context, covariant RenderObject renderObject) → void
Copies the configuration described by this RenderObjectWidget to the given RenderObject, which will be of the same type as returned by this object's createRenderObject. [...]
@protected, inherited

Operators

operator ==(Object other) bool
The equality operator. [...]
@nonVirtual, inherited