IndexBar class
IndexBar.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- IndexBar
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
andchild
.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