AnimatedDigitWidget class

动画数字 Widget

1.
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// easy
AnimatedDigitWidget(value: 1314)
// easy 2
AnimatedDigitWidget(
  value: 1314,
  loop: true,
  autoSize: true,
)
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2.
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// 声明控制器
AnimatedDigitController _controller = AnimatedDigitController(99.99);

// build widget
AnimatedDigitWidget(
  controller: _controller,
  textStyle: TextStyle(color: Color(0xff009668)),
  fractionDigits: 2, // 带两位小数
  enableSeparator: true, // 启用千位数字分隔符
)
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Inheritance

Constructors

AnimatedDigitWidget({Key? key, TextStyle? textStyle, AnimatedDigitController? controller, num? value, Duration duration = const Duration(milliseconds: 300), Curve curve = Curves.easeInOut, BoxDecoration? boxDecoration, int fractionDigits = 0, bool enableSeparator = false, String? separateSymbol = ",", int separateLength = 3, String decimalSeparator = '.', String? prefix, String? suffix, bool loop = true, bool autoSize = true, bool animateAutoSize = true, List<ValueColor>? valueColors})
see AnimatedDigitWidget

Properties

animateAutoSize → bool
在自适应调整 digit/symbol 文本的大小的时候是否是动画的
final
autoSize → bool
自适应调整 digit/symbol 文本的大小， 只在未自定义 Size 的情况下有效 SingleDigitData.size == null
final
boxDecoration → BoxDecoration?
等同于 Container BoxDecoration 的用法 是对每一个字符生效
final
controller → AnimatedDigitController?
数字控制器 | digit controller
final
curve → Curve
动画曲线 | animate curve
final
decimalSeparator → String
Insert a symbol between the integer part and the fractional part.
final
duration → Duration
动画时间 | animate duration
final
enableSeparator → bool
orgin params => enableDigitSplit `>=v3.1.0` not available
final
fractionDigits → int
小数位(1000520.987)
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
loop → bool
数字采用循环滚动。
final
prefix → String?
The text to display in front of the counter.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
separateLength → int
orgin params => separatorDigits `>=v3.1.0` not available
final
separateSymbol → String?
orgin params => digitSplitSymbol `>=v3.1.0` not available
final
suffix → String?
The text to display after the counter.
final
value → num?
动画的数字，当没有 controller 时生效，用于不需要额外控制数字时，同时存在时，controller 具有更高的优先级
final
valueColors → List<ValueColor>?
根据值变化颜色的集合
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → _AnimatedDigitWidgetState
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}) → 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