Class RadarChartRenderer

Created by Philipp Jahoda on 25/01/16.

Hierarchy (View Summary)

LineRadarRenderer
- RadarChartRenderer

Constructors

constructor

new RadarChartRenderer(
    chart: RadarChart,
    animator: ChartAnimator,
    viewPortHandler: ViewPortHandler,
): RadarChartRenderer
Parameters
- chart: RadarChart
- animator: ChartAnimator
- viewPortHandler: ViewPortHandler
Returns RadarChartRenderer
Overrides LineRadarRenderer.constructor
- Defined in packages/ui-chart/renderer/RadarChartRenderer.d.ts:16

Properties

animator

animator: ChartAnimator

the animator object used to perform animations on the chart data

`Protected`mChart

mChart: RadarChart

`Protected`mHighlightPaint

mHighlightPaint: Paint

palet used for highlighting values

`Protected`mRenderPaint

mRenderPaint: Paint

main palet object used for rendering

`Protected`mValuePaint

mValuePaint: Paint

palet object for drawing values (text representing values of chart entries)

`Protected`mViewPortHandler

mViewPortHandler: ViewPortHandler

the component that handles the drawing area of the chart and it's offsets

`Protected`mWebPaint

mWebPaint: Paint

palet for drawing the web

`Protected`mXBounds

mXBounds: XBounds

buffer for storing the current minimum and maximum visible x

Accessors

highlightPaint

get highlightPaint(): Paint
Returns Paint
Overrides LineRadarRenderer.highlightPaint
- Defined in packages/ui-chart/renderer/RadarChartRenderer.d.ts:17

renderPaint

get renderPaint(): Paint
Returns Paint
Inherited from LineRadarRenderer.renderPaint
- Defined in packages/ui-chart/renderer/DataRenderer.d.ts:41

valuePaint

get valuePaint(): Paint
Returns Paint
Inherited from LineRadarRenderer.valuePaint
- Defined in packages/ui-chart/renderer/DataRenderer.d.ts:43

webPaint

get webPaint(): Paint
Returns Paint
- Defined in packages/ui-chart/renderer/RadarChartRenderer.d.ts:18

Methods

`Protected`applyValueTextStyle

applyValueTextStyle(set: IDataSet<any>): void
Applies the required styling (provided by the DataSet) to the value-paint object.
Parameters
- set: IDataSet<any>
Returns void
Inherited from LineRadarRenderer.applyValueTextStyle
- Defined in packages/ui-chart/renderer/DataRenderer.d.ts:51

drawData

drawData(c: Canvas): void
Draws the actual data in form of lines, bars, ... depending on Renderer subclass.
Parameters
- c: Canvas
Returns void
Overrides LineRadarRenderer.drawData
- Defined in packages/ui-chart/renderer/RadarChartRenderer.d.ts:19

`Protected`drawDataSet

drawDataSet(c: Canvas, dataSet: IRadarDataSet, mostEntries: any): void
Draws the RadarDataSetF
Parameters
- c: Canvas
- dataSet: IRadarDataSet
- mostEntries: any
  the entry count of the dataset with the most entries
Returns void
- Defined in packages/ui-chart/renderer/RadarChartRenderer.d.ts:27

drawExtras

drawExtras(c: Canvas): void
Draws any kind of additional information (e.g. line-circles).
Parameters
- c: Canvas
Returns void
Overrides LineRadarRenderer.drawExtras
- Defined in packages/ui-chart/renderer/RadarChartRenderer.d.ts:29

`Protected`drawFilledPath

drawFilledPath(
    c: Canvas,
    filledPath: Path,
    fillColor: string | Color,
    fillAlpha?: number,
    shader?: any,
): void
Draws the provided path in filled mode with the provided color and alpha. Special thanks to Angelo Suzuki (https://github.com/tinsukE) for this.
Parameters
- c: Canvas
- filledPath: Path
- fillColor: string | Color
- OptionalfillAlpha: number
- Optionalshader: any
Returns void
Inherited from LineRadarRenderer.drawFilledPath
- Defined in packages/ui-chart/renderer/LineRadarRenderer.d.ts:29

`Protected`drawFilledPathBitmap

drawFilledPathBitmap(
    c: Canvas,
    filledPath: Path,
    drawable: ImageSource,
    shader: any,
): void
Draws the provided path in filled mode with the provided drawable.
Parameters
- c: Canvas
- filledPath: Path
- drawable: ImageSource
- shader: any
Returns void
Inherited from LineRadarRenderer.drawFilledPathBitmap
- Defined in packages/ui-chart/renderer/LineRadarRenderer.d.ts:18

drawHighlightCircle

drawHighlightCircle(
    c: Canvas,
    point: MPPointF,
    innerRadius: any,
    outerRadius: any,
    fillColor: any,
    strokeColor: any,
    strokeWidth: any,
): void
Parameters
- c: Canvas
- point: MPPointF
- innerRadius: any
- outerRadius: any
- fillColor: any
- strokeColor: any
- strokeWidth: any
Returns void
- Defined in packages/ui-chart/renderer/RadarChartRenderer.d.ts:32

drawHighlighted

drawHighlighted(c: Canvas, indices: Highlight<Entry>[]): void
Draws all highlight indicators for the values that are currently highlighted.
Parameters
- c: Canvas
- indices: Highlight<Entry>[]
  the highlighted values
Returns void
Overrides LineRadarRenderer.drawHighlighted
- Defined in packages/ui-chart/renderer/RadarChartRenderer.d.ts:31

`Protected`drawHighlightLines

drawHighlightLines(
    c: Canvas,
    x: any,
    y: any,
    set: ILineScatterCandleRadarDataSet<any>,
): void
Draws vertical & horizontal highlight-lines if enabled.
Parameters
- c: Canvas
- x: any
  x-position of the highlight line intersection
- y: any
  y-position of the highlight line intersection
- set: ILineScatterCandleRadarDataSet<any>
  the currently drawn dataset
Returns void
Inherited from LineRadarRenderer.drawHighlightLines
- Defined in packages/ui-chart/renderer/LineScatterCandleRadarRenderer.d.ts:19

drawIcon

drawIcon<T>(
    canvas: Canvas,
    chart: Chart<any, any, any>,
    dataSet: DataSet<any>,
    dataSetIndex: number,
    entry: T,
    entryIndex: number,
    icon: ImageSource | Shape,
    x: number,
    y: number,
    customRender?: BaseCustomRenderer,
): void
Draws the icons of the given entry
Type Parameters
- T
Parameters
- canvas: Canvas
  canvas
- chart: Chart<any, any, any>
  icon to draw
- dataSet: DataSet<any>
- dataSetIndex: number
- entry: T
- entryIndex: number
- icon: ImageSource | Shape
  icon to draw
- x: number
  position
- y: number
  position
- OptionalcustomRender: BaseCustomRenderer
Returns void
Inherited from LineRadarRenderer.drawIcon
- Defined in packages/ui-chart/renderer/DataRenderer.d.ts:88

drawPath

drawPath(canvas: Canvas, path: Path, paint: Paint): void
Parameters
- canvas: Canvas
- path: Path
- paint: Paint
Returns void
Inherited from LineRadarRenderer.drawPath
- Defined in packages/ui-chart/renderer/LineRadarRenderer.d.ts:19

drawValue

drawValue<T>(
    c: Canvas,
    chart: Chart<any, any, any>,
    dataSet: DataSet<any>,
    dataSetIndex: number,
    entry: T,
    entryIndex: any,
    valueText: string,
    x: number,
    y: number,
    color: string | Color,
    paint: Paint,
    customRender?: BaseCustomRenderer,
): void
Draws the value of the given entry by using the provided IValueFormatter.
Type Parameters
- T
Parameters
- c: Canvas
  canvas
- chart: Chart<any, any, any>
- dataSet: DataSet<any>
- dataSetIndex: number
- entry: T
  label to draw
- entryIndex: any
  label to draw
- valueText: string
  label to draw
- x: number
  position
- y: number
  position
- color: string | Color
- paint: Paint
- OptionalcustomRender: BaseCustomRenderer
Returns void
Inherited from LineRadarRenderer.drawValue
- Defined in packages/ui-chart/renderer/DataRenderer.d.ts:76

drawValues

drawValues(c: Canvas): void
Loops over all Entrys and draws their values.
Parameters
- c: Canvas
Returns void
Overrides LineRadarRenderer.drawValues
- Defined in packages/ui-chart/renderer/RadarChartRenderer.d.ts:28

`Protected`drawWeb

drawWeb(c: Canvas): void
Parameters
- c: Canvas
Returns void
- Defined in packages/ui-chart/renderer/RadarChartRenderer.d.ts:30

initBuffers

initBuffers(): void
Returns void
Inherited from LineRadarRenderer.initBuffers
- Defined in packages/ui-chart/renderer/DataRenderer.d.ts:40

`Protected`isDrawingValuesAllowed

isDrawingValuesAllowed(chart: ChartInterface): boolean
Parameters
- chart: ChartInterface
Returns boolean
Inherited from LineRadarRenderer.isDrawingValuesAllowed
- Defined in packages/ui-chart/renderer/DataRenderer.d.ts:44

`Protected`isInBoundsX

isInBoundsX(e: Entry, set: IBarLineScatterCandleBubbleDataSet<any>): boolean
Checks if the provided entry object is in bounds for drawing considering the current animation phase.
Parameters
- e: Entry
- set: IBarLineScatterCandleBubbleDataSet<any>
Returns boolean
Inherited from LineRadarRenderer.isInBoundsX
- Defined in packages/ui-chart/renderer/BarLineScatterCandleBubbleRenderer.d.ts:56

`Protected`shouldDrawValues

shouldDrawValues(set: IDataSet<any>): boolean
Returns true if the DataSet values should be drawn, false if not.
Parameters
- set: IDataSet<any>
Returns boolean
Inherited from LineRadarRenderer.shouldDrawValues
- Defined in packages/ui-chart/renderer/BarLineScatterCandleBubbleRenderer.d.ts:48

Class RadarChartRenderer

Hierarchy (View Summary)

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Parameters

Returns RadarChartRenderer

Properties

animator

ProtectedmChart

ProtectedmHighlightPaint

ProtectedmRenderPaint

ProtectedmValuePaint

ProtectedmViewPortHandler

ProtectedmWebPaint

ProtectedmXBounds

Accessors

highlightPaint

Returns Paint

renderPaint

Returns Paint

valuePaint

Returns Paint

webPaint

Returns Paint

Methods

ProtectedapplyValueTextStyle

Parameters

Returns void

drawData

Parameters

Returns void

ProtecteddrawDataSet

Parameters

Returns void

drawExtras

Parameters

Returns void

ProtecteddrawFilledPath

Parameters

Returns void

ProtecteddrawFilledPathBitmap

Parameters

Returns void

drawHighlightCircle

Parameters

Returns void

drawHighlighted

Parameters

Returns void

ProtecteddrawHighlightLines

Parameters

Returns void

drawIcon

Type Parameters

Parameters

Returns void

drawPath

Parameters

Returns void

drawValue

Type Parameters

Parameters

Returns void

drawValues

Parameters

Returns void

ProtecteddrawWeb

Parameters

Returns void

initBuffers

Returns void

ProtectedisDrawingValuesAllowed

Parameters

Returns boolean

ProtectedisInBoundsX

`Protected`mChart

`Protected`mHighlightPaint

`Protected`mRenderPaint

`Protected`mValuePaint

`Protected`mViewPortHandler

`Protected`mWebPaint

`Protected`mXBounds

`Protected`applyValueTextStyle

`Protected`drawDataSet

`Protected`drawFilledPath

`Protected`drawFilledPathBitmap

`Protected`drawHighlightLines

`Protected`drawWeb

`Protected`isDrawingValuesAllowed

`Protected`isInBoundsX

`Protected`shouldDrawValues