IndexBar class

IndexBar.

Inheritance

Constructors

IndexBar({Key? key, List<String> data = kIndexBarData, double width = kIndexBarWidth, double? height, double itemHeight = kIndexBarItemHeight, EdgeInsetsGeometry? margin, IndexHintBuilder? indexHintBuilder, IndexBarDragListener? indexBarDragListener, IndexBarOptions options = const IndexBarOptions(), IndexBarController? controller})

Properties

controller IndexBarController?
IndexBarController. If non-null, this can be used to control the state of the IndexBar.
final
data List<String>
Index data.
final
hashCode int
The hash code for this object.
no setterinherited
height double?
IndexBar height.
final
indexBarDragNotifier IndexBarDragNotifier?
IndexBar drag listener.
final
indexHintBuilder IndexHintBuilder?
IndexHint Builder
final
itemHeight double
IndexBar item height(def:16).
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
margin EdgeInsetsGeometry?
Empty space to surround the decoration and child.
final
options IndexBarOptions
IndexBar options.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
width double
IndexBar width(def:30).
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → _IndexBarState
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