RollingDigitCounter class

Odometer-style digit counter with per-character styled boxes.

Each digit is rendered in its own box with a retro odometer look, using tabular figures for consistent digit widths.

RollingDigitCounter(
  value: 12345,
  digitWidth: 28,
  digitHeight: 40,
)
Inheritance

Constructors

RollingDigitCounter({Key? key, required num value, int decimals = 0, Duration duration = const Duration(milliseconds: 1000), TextStyle? style, bool autoplay = true, bool keepAlive = true, double digitWidth = 28, double digitHeight = 40, Color? backgroundColor})
Creates an odometer-style rolling digit counter.
const

Properties

autoplay bool
Whether the animation starts automatically.
final
backgroundColor Color?
Background color of each digit box.
final
decimals int
Number of decimal places to display.
final
digitHeight double
Height of each digit box in logical pixels.
final
digitWidth double
Width of each digit box in logical pixels.
final
duration Duration
Duration of the animation.
final
hashCode int
The hash code for this object.
no setterinherited
keepAlive bool
When true, animation state survives scroll-off.
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
style TextStyle?
Text style for the digits.
final
value num
The target numeric value to animate toward.
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<RollingDigitCounter>
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