SpinnerWheel class
A customizable spinning wheel widget.
The SpinnerWheel allows you to create an interactive wheel with multiple WheelSegments. It supports custom backgrounds, center widgets, indicators, and smooth spin animations controlled by a SpinnerController.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- SpinnerWheel
Constructors
-
SpinnerWheel({Key? key, required SpinnerController controller, required List<
WheelSegment> segments, required dynamic onComplete(WheelSegment, int), Color? wheelColor, Color? indicatorColor, Widget? centerChild, Widget? indicator, double? imageHeight, double? imageWidth, WheelLabelStyle? labelStyle, Widget? background, bool shouldDrawBackground = true, EdgeInsets slicePadding = EdgeInsets.zero}) -
Creates a SpinnerWheel.
const
Properties
- background → Widget?
-
A custom background widget displayed behind the segments.
final
- centerChild → Widget?
-
A custom widget to display at the center of the wheel (e.g., a button or logo).
final
- controller → SpinnerController
-
Controls the spin animation of the wheel.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- imageHeight → double?
-
The height of images displayed within segments.
final
- imageWidth → double?
-
The width of images displayed within segments.
final
- indicator → Widget?
-
A custom widget for the wheel's indicator (the "pointer").
final
- indicatorColor → Color?
-
The color of the default indicator.
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- labelStyle → WheelLabelStyle?
-
Configuration for the label style (text style, angle, etc.).
final
- onComplete → dynamic Function(WheelSegment, int)
-
Callback called when the wheel stops spinning.
Returns the selected WheelSegment and its index.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
segments
→ List<
WheelSegment> -
The list of segments (slices) to display on the wheel.
final
- shouldDrawBackground → bool
-
Whether to draw the default or provided background layer.
final
- slicePadding → EdgeInsets
-
Padding within segments for images and text.
final
- wheelColor → Color?
-
An optional tint color applied to the default wheel background.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< SpinnerWheel> -
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, 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