TabPageSelector class Null safety

Uses TabPageSelectorIndicator to display a row of small circular indicators, one per tab.

The selected tab's indicator is highlighted. Often used in conjunction with a TabBarView.

If a TabController is not provided, then there must be a DefaultTabController ancestor.

Inheritance

Constructors

TabPageSelector({Key? key, TabController? controller, double indicatorSize = 12.0, Color? color, Color? selectedColor, BorderStyle? borderStyle})
Creates a compact widget that indicates which tab has been selected.
const

Properties

borderStyle → BorderStyle?
The indicator circle's border style.
final
color → Color?
The indicator circle's fill color for unselected pages.
final
controller → TabController?
This widget's selection and animation state.
final
hashCode → int
The hash code for this object.
nonVirtual">@nonVirtualread-onlyinherited
indicatorSize → double
The indicator circle's diameter (the default value is 12.0).
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
read-onlyinherited
selectedColor → Color?
The indicator circle's fill color for selected pages and border color for all indicator circles.
final

Methods

build(BuildContext context) → Widget
Describes the part of the user interface represented by this widget.
override
createElement() → StatelessElement
Creates a StatelessElement to manage this widget's location in the tree.
inherited
debugDescribeChildren() → List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
protected">@protectedinherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
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
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.
nonVirtual">@nonVirtualinherited