BarSeries class

Inheritance

• Object
• ChartSeries
• RectSeries
• BarSeries

Constructors

BarSeries(List<GroupData> data, {bool legendHoverLink = true, bool connectNulls = true, Direction direction = Direction.vertical, SNumber corner = SNumber.zero, SNumber columnGap = SNumber.zero, SNumber groupGap = const SNumber.number(4), num innerGap = 0, bool realtimeSort = false, AnimatorStyle animatorStyle = AnimatorStyle.expand, LinkageStyle linkageStyle = LinkageStyle.group, required StyleFun2<SingleData, GroupData, AreaStyle> styleFun, StyleFun<GroupData, bool>? stepLineFun, StyleFun<GroupData, Align2>? alignFun, StyleFun<SingleData, SymbolStyle>? symbolStyleFun, ConvertFun<SingleData, String>? labelFun, StyleFun<SingleData, LabelStyle>? labelStyleFun, StyleFun<SingleData, ChartAlign>? labelAlignFun, StyleFun<SingleData, AreaStyle>? backgroundStyleFun, StyleFun<GroupData, MarkPoint>? markPointFun, StyleFun<GroupData, MarkLine>? markLineFun, int xAxisIndex = 0, int yAxisIndex = 0, int polarAxisIndex = 0, CoordSystem? coordSystem = CoordSystem.grid, AnimatorProps? animation, SNumber leftMargin = SNumber.zero, SNumber topMargin = SNumber.zero, SNumber rightMargin = SNumber.zero, SNumber bottomMargin = SNumber.zero, SNumber? width, SNumber? height, bool touch = true, bool clip = true, int z = 0, ToolTip? tooltip})

Properties

alignFun ↔ StyleFun<GroupData, Align2>?

绘制对齐

getter/setter pair

animation ↔ AnimatorProps?

坐标系

getter/setter pair, inherited

animatorStyle ↔ AnimatorStyle

getter/setter pair

backgroundStyleFun ↔ StyleFun<SingleData, AreaStyle>?

背景样式(只在某些形状下有效)

getter/setter pair

bottomMargin ↔ SNumber

getter/setter pair, inherited

calendarIndex ↔ int

getter/setter pair, inherited

clip ↔ bool

getter/setter pair, inherited

columnGap ↔ SNumber

getter/setter pair

connectNulls ↔ bool

getter/setter pair

coordSystem ↔ CoordSystem?

坐标系系统

getter/setter pair, inherited

corner ↔ SNumber

getter/setter pair

data ↔ List<GroupData>

getter/setter pair

direction ↔ Direction

getter/setter pair

groupGap ↔ SNumber

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

height ↔ SNumber?

getter/setter pair, inherited

innerGap ↔ num

getter/setter pair

labelAlignFun ↔ StyleFun<SingleData, ChartAlign>?

标签对齐

getter/setter pair

labelFun ↔ ConvertFun<SingleData, String>?

标签转换

getter/setter pair

labelStyleFun ↔ StyleFun<SingleData, LabelStyle>?

标签样式

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 pair, inherited

legendHoverLink ↔ bool

getter/setter pair

linkageStyle ↔ LinkageStyle

getter/setter pair

markLineFun ↔ StyleFun<GroupData, MarkLine>?

getter/setter pair

markPointFun ↔ StyleFun<GroupData, MarkPoint>?

标记点、线相关的

getter/setter pair

parallelIndex ↔ int

getter/setter pair, inherited

polarAxisIndex ↔ int

getter/setter pair, inherited

radarIndex ↔ int

getter/setter pair, inherited

realtimeSort ↔ bool

getter/setter pair

rightMargin ↔ SNumber

getter/setter pair, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

stepLineFun ↔ StyleFun<GroupData, bool>?

只会在绘制直线组时调用该方法，返回true 表示是阶梯折线图

getter/setter pair

styleFun ↔ StyleFun2<SingleData, GroupData, AreaStyle>

主样式 对于绘制Line 使用其border 属性

getter/setter pair

symbolStyleFun ↔ StyleFun<SingleData, SymbolStyle>?

符号样式

getter/setter pair

tooltip ↔ ToolTip?

getter/setter pair, inherited

topMargin ↔ SNumber

getter/setter pair, inherited

touch ↔ bool

getter/setter pair, inherited

width ↔ SNumber?

getter/setter pair, inherited

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 pair, inherited

yAxisIndex ↔ int

getter/setter pair, inherited

z ↔ int

getter/setter pair, inherited

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