PieChart
Class

Assembly LiveChartsCore.SkiaSharpView.Avalonia
Namespace LiveChartsCore.SkiaSharpView.Avalonia
View source code on GitHub

Summary:

Inheritance:
Object =>
AvaloniaObject =>
Animatable =>
StyledElement =>
Visual =>
Layoutable =>
Interactive =>
InputElement =>
Control =>
TemplatedControl =>
ContentControl =>
UserControl =>
PieChart
Implements:
IPieChartView<SkiaSharpDrawingContext>
IChartView<SkiaSharpDrawingContext>
IChartView

Constructors

// Initializes a new instance of the PieChart class.

Properties

CoreChart
Gets the core.
Type: IChart
SyncContext
Gets or sets the Synchronization Context, use this property to use an external object to handle multi threading synchronization.
Type: Object
CoreCanvas
Gets the core canvas.
Type: MotionCanvas<SkiaSharpDrawingContext>
DrawMargin
Gets or sets the draw margin, if this property is null, the library will calculate a margin, this margin is the distance between the view bounds and the drawable area.
Type: Margin
Title
Gets or sets the chart title.
Type: VisualElement<SkiaSharpDrawingContext>
Series
Gets or sets the series.
Type: IEnumerable<ISeries>
VisualElements
Gets or sets the visual elements.
Type: IEnumerable<ChartElement<SkiaSharpDrawingContext>>
IsClockwise
Gets or sets a value indicating whether the pie slices will be drawn clockwise, default is true.
Type: Boolean
InitialRotation
Gets or sets the initial rotation in degrees, this angle specifies where the first pie slice will be drawn, then the remaining slices will stack according to its corresponding position.
Type: Double
MaxAngle
Gets or sets the maximum angle in degrees, default is 360.
Type: Double
Total
Gets or sets the total, it is the maximum value a pie slice can represent, when this property is null, the Total property will be calculated automatically based on the series data. Default value is null.
Type: Nullable<Double>
MinValue
Gets or sets the minimum valu, normally used in gauges to set the minimum value a pie slice can represent, default is 0.
Type: Double
MaxValue
Gets or sets the end value, normally used in gauges to set the maximum value a pie slice can represent, default is null, and means the pie chart total sum.
Type: Nullable<Double>
AnimationsSpeed
Gets or sets the animations speed.
Type: TimeSpan
EasingFunction
Gets or sets the easing function, the library already provides many easing functions in the LiveCharts.EasingFunction static class.
Type: Func<Single, Single>
TooltipPosition
Gets or sets the tooltip position.
Type: TooltipPosition
TooltipBackgroundPaint
Gets or sets the tooltip background paint, when null the library will use the default background paint.
Type: IPaint<SkiaSharpDrawingContext>
TooltipTextPaint
Gets or sets the tooltip default text paint, when null the library will use the default text paint.
Type: IPaint<SkiaSharpDrawingContext>
TooltipTextSize
Gets or sets the tooltip text size, when null the library will use the default text size.
Type: Nullable<Double>
Tooltip
Gets or sets the tooltip.
Type: IChartTooltip<SkiaSharpDrawingContext>
LegendPosition
Gets or sets the legend position.
Type: LegendPosition
LegendBackgroundPaint
Gets or sets the legend background paint, when null the library will use the default background paint.
Type: IPaint<SkiaSharpDrawingContext>
LegendTextPaint
Gets or sets the legend default text paint, when null the library will use the default text paint.
Type: IPaint<SkiaSharpDrawingContext>
LegendTextSize
Gets or sets the legend text size, when null the library will use the default text size.
Type: Nullable<Double>
Legend
Gets or sets the legend.
Type: IChartLegend<SkiaSharpDrawingContext>
AutoUpdateEnabled
Gets or sets a value indicating whether the automatic updates are enabled.
Type: Boolean
UpdaterThrottler
Gets or sets the updater throttler, this property controls the interval where the user interface updates.
Type: TimeSpan
UpdateStartedCommand
Gets or sets a command to execute when the chart update started.
Type: ICommand
PointerPressedCommand
Gets or sets a command to execute when the pointer is pressed on the chart.
Type: ICommand
PointerReleasedCommand
Gets or sets a command to execute when the pointer is released on the chart.
Type: ICommand
PointerMoveCommand
Gets or sets a command to execute when the pointer moves over the chart.
Type: ICommand
DataPointerDownCommand
Gets or sets a command to execute when the pointer goes down on a data or data points.
Type: ICommand
ChartPointPointerDownCommand
Gets or sets a command to execute when the pointer goes down on a chart point.
Type: ICommand
VisualElementsPointerDownCommand
Gets or sets a command to execute when the pointer goes down on a visual element(s).
Type: ICommand

Public static fields

DrawMarginProperty
The draw margin property
Type: AvaloniaProperty<Margin>
SyncContextProperty
The sync context property.
Type: AvaloniaProperty<Object>
IsClockwiseProperty
The IsClockwise property
Type: AvaloniaProperty<Boolean>
InitialRotationProperty
The initial rotation property
Type: AvaloniaProperty<Double>
MaxAngleProperty
The maximum angle property
Type: AvaloniaProperty<Double>
MinValueProperty
The start property
Type: AvaloniaProperty<Double>
AnimationsSpeedProperty
The animations speed property
Type: AvaloniaProperty<TimeSpan>
EasingFunctionProperty
The easing function property
Type: AvaloniaProperty<Func<Single, Single>>
TooltipPositionProperty
The tool tip position property
Type: AvaloniaProperty<TooltipPosition>
TooltipTextSizeProperty
The tooltip text size property
Type: AvaloniaProperty<Nullable<Double>>
LegendPositionProperty
The legend position property
Type: AvaloniaProperty<LegendPosition>
LegendTextSizeProperty
The legend text size property
Type: AvaloniaProperty<Nullable<Double>>
UpdateStartedCommandProperty
The data pointer down command property
Type: AvaloniaProperty<ICommand>
PointerPressedCommandProperty
The pointer pressed command.
Type: AvaloniaProperty<ICommand>
PointerReleasedCommandProperty
The pointer released command.
Type: AvaloniaProperty<ICommand>
PointerMoveCommandProperty
The pointer move command.
Type: AvaloniaProperty<ICommand>
DataPointerDownCommandProperty
The data pointer down command property
Type: AvaloniaProperty<ICommand>
ChartPointPointerDownCommandProperty
The chart point pointer down command property
Type: AvaloniaProperty<ICommand>

Events

Measuring
Occurs before the chart is measured, this is the first step before the chart updates.
Handler definition: ChartEventHandler<SkiaSharpDrawingContext>
UpdateStarted
Occurs when the chart started an update, just when the drawing loop started.
Handler definition: ChartEventHandler<SkiaSharpDrawingContext>
UpdateFinished
Occurs when a chart update finished, just when the drawing loop finished.
Handler definition: ChartEventHandler<SkiaSharpDrawingContext>
DataPointerDown
Occurs when the pointer goes down over a chart point(s).
Handler definition: ChartPointsHandler
ChartPointPointerDown
Occurs when the pointer goes down over a chart point, if there are multiple points, the closest one will be selected.
Handler definition: ChartPointHandler
VisualElementsPointerDown
Occurs when the pointer goes down over a visual element.
Handler definition: VisualElementsHandler<SkiaSharpDrawingContext>

Methods

// Gets all the ChartPoint that contain the given point.
LvcPoint point, // The given point.
TooltipFindingStrategy strategy// The finding strategy, default is Automatic.
)
// Gets all the VisualElement`1 that contain the given point.
LvcPoint point// The given point.
)