AnchorScrollBuilder class

滚动至指定index子元素

Inheritance
Available Extensions

Constructors

AnchorScrollBuilder({Key? key, required AnchorScrollController controller, required int count, required AnchorBuilder builder, Axis scrollDirection = Axis.vertical, bool reverse = false, bool disposeController = true})
const

Properties

builder → AnchorBuilder
滚动组件构造器
final
controller → AnchorScrollController
必须把 controller 回传给 builder 里的滚动组件
final
count → int
子组件数量
final
disposeController → bool
默认为true 组件 dispose 时 自动调用 controller.dispose()
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
reverse → bool
必须把 reverse 回传给 builder 里的滚动组件
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
scrollDirection → Axis
必须把 scrollDirection] 回传给 builder 里的滚动组件
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<AnchorScrollBuilder>
Creates the mutable state for this widget at a given location in the tree.
override
debugDescribeChildren() → List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects 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