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
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- AnimatedDigitWidget
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