StepIndicator<TStepData> class abstract

Abstract class for step indicators with generic type support

Inheritance
Implementers

Constructors

StepIndicator({Key? key, FlowBloc<TStepData>? bloc, void onStepTapped(int)?, StepIndicatorThemeData? theme})
const

Properties

bloc → FlowBloc<TStepData>?
Optional FlowBloc instance If not provided, it will be obtained from the nearest BlocProvider
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onStepTapped → void Function(int)?
Callback when a step is tapped
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
theme → StepIndicatorThemeData?
Theme data for the indicator
final

Methods

build(BuildContext context) → Widget
Describes the part of the user interface represented by this widget.
override
buildIndicator(BuildContext context, FlowState<TStepData> state) → Widget
Abstract method to build the indicator UI
canSelectStep(FlowState<TStepData> state, int index) → bool
Whether a step at the given index can be selected
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
getCurrentStepIndex(FlowState<TStepData> state) → int
Current step index
getStepColor(BuildContext context, FlowState<TStepData> state, int index) → Color
Get the color for a step at the given index
getStepCount(FlowState<TStepData> state) → int
Total number of steps
getStepLabel(FlowState<TStepData> state, int index) → String?
Get the label for a step at the given index
handleStepTap(BuildContext context, FlowState<TStepData> state, int index) → void
Handle step tap
isComplete(FlowState<TStepData> state) → bool
Whether the flow is complete
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