PieSeries class
饼图系列
- Inheritance
-
- Object
- ChartSeries
- RectSeries
- PieSeries
Constructors
-
PieSeries(List<
PieData> data, {List<SNumber> center = const [SNumber.percent(50), SNumber.percent(50)], SNumber innerRadius = const SNumber.percent(15), SNumber outerRadius = const SNumber.percent(90), double offsetAngle = 0, double corner = 0, RoseType roseType = RoseType.radius, double angleGap = 0, StyleFun<PieData, LabelStyle> ? labelStyleFun, bool clockWise = true, CircleAlign labelAlign = CircleAlign.inside, PieAnimatorStyle animatorStyle = PieAnimatorStyle.expandScale, required StyleFun<PieData, AreaStyle> areaStyleFun, SNumber leftMargin = SNumber.zero, SNumber topMargin = SNumber.zero, SNumber rightMargin = SNumber.zero, SNumber bottomMargin = SNumber.zero, SNumber? width, SNumber? height, CoordSystem? coordSystem, int calendarIndex = 0, ToolTip? tooltip, AnimatorProps? animation, bool touch = true, bool clip = true, int z = 0})
Properties
- angleGap ↔ double
-
getter/setter pair
- animation ↔ AnimatorProps?
-
坐标系
getter/setter pairinherited
- animatorStyle ↔ PieAnimatorStyle
-
getter/setter pair
-
areaStyleFun
↔ StyleFun<
PieData, AreaStyle> -
getter/setter pair
- bottomMargin ↔ SNumber
-
getter/setter pairinherited
- calendarIndex ↔ int
-
getter/setter pairinherited
-
center
↔ List<
SNumber> -
getter/setter pair
- clip ↔ bool
-
getter/setter pairinherited
- clockWise ↔ bool
-
getter/setter pair
- coordSystem ↔ CoordSystem?
-
坐标系系统
getter/setter pairinherited
- corner ↔ double
-
getter/setter pair
-
data
↔ List<
PieData> -
getter/setter pair
- hashCode → int
-
The hash code for this object.
no setterinherited
- height ↔ SNumber?
-
getter/setter pairinherited
- innerRadius ↔ SNumber
-
getter/setter pair
- labelAlign ↔ CircleAlign
-
getter/setter pair
-
labelStyleFun
↔ StyleFun<
PieData, LabelStyle> ? -
getter/setter pair
- leftMargin ↔ SNumber
-
定义布局的上下左右间距或者宽高，
宽高的优先级大于上下间距的优先级(如果定义了)
getter/setter pairinherited
- offsetAngle ↔ double
-
getter/setter pair
- outerRadius ↔ SNumber
-
getter/setter pair
- parallelIndex ↔ int
-
getter/setter pairinherited
- polarAxisIndex ↔ int
-
getter/setter pairinherited
- radarIndex ↔ int
-
getter/setter pairinherited
- rightMargin ↔ SNumber
-
getter/setter pairinherited
- roseType ↔ RoseType
-
getter/setter pair
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- tooltip ↔ ToolTip?
-
getter/setter pairinherited
- topMargin ↔ SNumber
-
getter/setter pairinherited
- touch ↔ bool
-
getter/setter pairinherited
- width ↔ SNumber?
-
getter/setter pairinherited
- xAxisIndex ↔ int
-
坐标轴取值(和coordSystem配合实现定位)
(默认的所有坐标轴开始都是为0)
getter/setter pairinherited
- yAxisIndex ↔ int
-
getter/setter pairinherited
- z ↔ int
-
getter/setter pairinherited
Methods
-
addListener(
ValueCallback< int> callback) → void -
下面是对ValueNotifier的简单封装
inherited
-
change(
int notifyData) → void -
inherited
-
computePosition(
double left, double top, double right, double bottom) → Rect -
计算内容区域
inherited
-
computePositionBySelf(
double left, double top, double right, double bottom) → Rect -
从当前
inherited
-
dispose(
) → void -
inherited
-
hasListeners(
) → bool -
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
removeListener(
ValueCallback< int> callback) → void -
inherited
-
toString(
) → String -
A string representation of this object.
inherited
-
update(
[bool relayout = false]) → void -
当数据发生改变后，需要调用该方法,进行重绘或者重新布局
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited