SlidingIndicator class

SlidingIndicator - widget for indication of current page position in tutorial with rotation transition of activeIndicator between inActiveIndicator.

notifier ValueNotifier with double value for animated transition of activeIndicator.

activeIndicator widget that indicates current SlidingPage in PageView.

inActiveIndicator widget that shows all SlidingPage in PageView.

indicatorCount total count of inActiveIndicator widgets in SlidingIndicator.

sizeIndicator size of activeIndicator and inActiveIndicator widgets.

margin space between inActiveIndicator widgets.

Inheritance

Constructors

SlidingIndicator({required ValueNotifier<double> notifier, required Widget activeIndicator, required Widget inActiveIndicator, required int indicatorCount, double activeIndicatorSize = 10, double inactiveIndicatorSize = 10, double margin = 8, Key? key})
const

Properties

activeIndicator Widget
final
activeIndicatorSize double
final
hashCode int
The hash code for this object.
no setterinherited
inActiveIndicator Widget
final
inactiveIndicatorSize double
final
indicatorCount int
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
margin double
final
notifier ValueNotifier<double>
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

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.
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