TDTimeCounter class

计时组件

Inheritance

Constructors

TDTimeCounter({Key? key, bool autoStart = true, dynamic content = 'default', String format = 'HH:mm:ss', bool millisecond = false, TDTimeCounterSize size = TDTimeCounterSize.medium, bool splitWithUnit = false, TDTimeCounterTheme theme = TDTimeCounterTheme.defaultTheme, required int time, TDTimeCounterStyle? style, dynamic onChange(int time)?, VoidCallback? onFinish, TDTimeCounterDirection direction = TDTimeCounterDirection.down, TDTimeCounterController? controller})
const

Properties

autoStart → bool
是否自动开始倒计时
final
content → dynamic
'default' / Widget Function(int time) / Widget
final
controller → TDTimeCounterController?
控制器，可控制开始/暂停/继续/重置
final
direction → TDTimeCounterDirection
计时方向，默认倒计时
final
format → String
时间格式，DD-日，HH-时，mm-分，ss-秒，SSS-毫秒（分隔符必须为长度为1的非空格的字符）
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
millisecond → bool
是否开启毫秒级渲染
final
onChange → dynamic Function(int time)?
时间变化时触发回调
final
onFinish → VoidCallback?
计时结束时触发回调
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
size → TDTimeCounterSize
尺寸
final
splitWithUnit → bool
使用时间单位分割
final
style → TDTimeCounterStyle?
自定义样式，有则优先用它，没有则根据size和theme选取
final
theme → TDTimeCounterTheme
风格
final
time → int
必需；计时时长，单位毫秒
final

Methods

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