StepperInput class

A numeric stepper input with increment / decrement buttons.

Supports integer and double values, min/max clamping, long-press acceleration, and optional label.

StepperInput(
  value: _count,
  min: 0,
  max: 99,
  onChanged: (v) => setState(() => _count = v),
)
Inheritance
Available extensions

Constructors

StepperInput({Key? key, required num value, required ValueChanged<num> onChanged, num min = 0, num max = 99, num step = 1, String? label, double buttonSize = 36, TextStyle? textStyle, Color? activeColor, BorderRadius borderRadius = const BorderRadius.all(Radius.circular(10)), EdgeInsetsGeometry padding = const EdgeInsets.symmetric(horizontal: 4), Duration longPressRepeatDelay = const Duration(milliseconds: 80)})
const

Properties

activeColor → Color?
Accent color for buttons and borders.
final
borderRadius → BorderRadius
Border radius of the container.
final
buttonSize → double
Size of the +/- icon buttons.
final
centered → Widget

Available on Widget, provided by the WidgetX extension

Wraps the widget in a Center.
no setter
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
label → String?
Optional label shown below the control.
final
longPressRepeatDelay → Duration
Interval between repeated increments during long press.
final
max → num
Maximum allowed value.
final
min → num
Minimum allowed value.
final
onChanged → ValueChanged<num>
Called with the new value after increment or decrement.
final
padding → EdgeInsetsGeometry
Padding around the row.
final
repaint → Widget

Available on Widget, provided by the WidgetX extension

Wraps in RepaintBoundary to isolate repaints.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
step → num
Amount to add / subtract per tap.
final
textStyle → TextStyle?
Style for the value text.
final
value → num
Current numeric value.
final

Methods

animatedSwitcher({Duration duration = const Duration(milliseconds: 300), AnimatedSwitcherTransitionBuilder transitionBuilder = _defaultAnimatedSwitcherTransition, AnimatedSwitcherLayoutBuilder layoutBuilder = AnimatedSwitcher.defaultLayoutBuilder}) → Widget

Available on Widget, provided by the WidgetX extension

Wraps in an AnimatedSwitcher with duration and default fade.
createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<StepperInput>
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
expanded({int flex = 1}) → Widget

Available on Widget, provided by the WidgetX extension

Expands the widget inside a Flex parent.
fadeIn({double opacity = 1, Duration duration = const Duration(milliseconds: 300), Curve curve = Curves.easeIn}) → Widget

Available on Widget, provided by the WidgetAnimateX extension

Wraps in an AnimatedOpacity.
flexible({int flex = 1, FlexFit fit = FlexFit.loose}) → Widget

Available on Widget, provided by the WidgetX extension

Applies flexible sizing.
keyed(Object key) → Widget

Available on Widget, provided by the WidgetX extension

Wraps the widget in a KeyedSubtree with key.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
onTap(VoidCallback onTap, {HitTestBehavior behavior = HitTestBehavior.opaque}) → Widget

Available on Widget, provided by the WidgetX extension

Wraps the widget in GestureDetector with onTap.
pad({double horizontal = 0, double vertical = 0}) → Widget

Available on Widget, provided by the WidgetX extension

Applies symmetric padding.
padded([double padding = AppSpacing.lg]) → Widget

Available on Widget, provided by the WidgetX extension

Applies uniform padding.
scaleOnTap({double scale = 0.95, required VoidCallback onTap, Duration duration = const Duration(milliseconds: 150)}) → Widget

Available on Widget, provided by the WidgetAnimateX extension

Wraps in an AnimatedScale.
semantics({required String label, bool button = false}) → Widget

Available on Widget, provided by the WidgetX extension

Wraps in a Semantics node with label.
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
visible({bool condition = true}) → Widget

Available on Widget, provided by the WidgetX extension

Hides the widget entirely when condition is false.
withPadding(EdgeInsetsGeometry padding) → Widget

Available on Widget, provided by the WidgetX extension

Applies padding only.

Operators

operator ==(Object other) → bool
The equality operator.
inherited