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
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- SlidingIndicator
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