DotsIndicatorWidget class

An indicator showing the currently selected page of a PageController

Inheritance

Constructors

DotsIndicatorWidget({Key? key, PageController? controller, int? itemCount, ValueChanged<int>? onPageSelected, Color? color, double? dotSize, double? dotIncreaseSize, double? dotSpacing})

Properties

color → Color?
The color of the dots.
final
controller → PageController?
The PageController that this DotsIndicator is representing.
final
dotIncreaseSize → double?
The increase in the size of the selected dot
final
dotSize → double?
The base size of the dots
final
dotSpacing → double?
The distance between the center of each dot
final
hashCode → int
The hash code for this object.
no setterinherited
itemCount → int?
The number of items managed by the PageController
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
listenable → Listenable
The Listenable to which this widget is listening.
finalinherited
onPageSelected → ValueChanged<int>?
Called when a dot is tapped
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

build(BuildContext context) → Widget
Override this method to build widgets that depend on the state of the listenable (e.g., the current value of the animation).
override
createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<AnimatedWidget>
Subclasses typically do not override this method.
inherited
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, int wrapWidth = 65}) → 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