BrnProgressBarChart class
BrnProgressBarChart 柱形数据图表 展示一组或者多组数据,方便数据的查看以及对比
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- BrnProgressBarChart
- Available Extensions
Constructors
-
BrnProgressBarChart({Key? key, double minWidth = 0, EdgeInsetsGeometry padding = const EdgeInsets.all(20), BarChartStyle barChartStyle = BarChartStyle.vertical, required ChartAxis xAxis, required ChartAxis yAxis, required List<
BrnProgressBarBundle> barBundleList, double barGroupSpace = 30, double singleBarWidth = 30, double barMaxValue = 0, Color selectedHintTextColor = Colors.white, Color selectedHintTextBackgroundColor = Colors.black, OnBarItemClickInterceptor? onBarItemClickInterceptor, BrnProgressBarChartSelectCallback? barChartSelectCallback, double height = 300}) - create BrnProgressBarChart
Properties
-
barBundleList
→ List<
BrnProgressBarBundle> -
柱形数据,必传
final
- barChartSelectCallback → BrnProgressBarChartSelectCallback?
-
选中柱状图时候的回调(暂仅支持垂直柱状图)
final
- barChartStyle → BarChartStyle
-
柱状图方向,默认 BarChartStyle.vertical
final
- barGroupSpace → double
-
柱形图间的间距,默认 30
final
- barMaxValue → double
-
柱状图的最大值,柱状图的宽/高会依此值计算,默认 0,为0时自动计算柱状图最大值
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- height → double
-
图表高度,竖直柱状图有效,默认300
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- minWidth → double
-
图表最小宽度,默认0
final
- onBarItemClickInterceptor → OnBarItemClickInterceptor?
-
是否可点击回调
final
- padding → EdgeInsetsGeometry
-
内边距,默认 EdgeInsets.all(20)
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- selectedHintTextBackgroundColor → Color
-
选中柱状图时条形文案背景颜色,默认 Colors.black
final
- selectedHintTextColor → Color
-
选中柱状图时条形文案颜色,默认 Colors.white
final
- singleBarWidth → double
-
单个柱形宽度,默认 30
final
- xAxis → ChartAxis
-
x轴数据,必传
final
- yAxis → ChartAxis
-
y轴数据,必传
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< StatefulWidget> -
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