Class CanvasView

Hierarchy

  • GridLayout
    • CanvasView

Constructors

constructor

Properties

cached density drawFrameRate hardwareAccelerated shapes

Methods

_addArrayFromBuilder _addChildFromBuilder addShape insertShape invalidate onDraw onSizeChanged redraw removeShape

Constructors

constructor

  • new CanvasView(): CanvasView

  • Returns CanvasView

Properties

cached

cached: boolean

density

density: number

drawFrameRate

drawFrameRate: boolean

hardwareAccelerated

hardwareAccelerated: boolean

shapes

shapes: ObservableArray<Shape>

Methods

_addArrayFromBuilder

  • _addArrayFromBuilder(name: string, value: any[]): any

  • Parameters

    • name: string
    • value: any[]

    Returns any

_addChildFromBuilder

  • _addChildFromBuilder(name: string, value: any): any

  • Parameters

    • name: string
    • value: any

    Returns any

  • _addChildFromBuilder(name: string, value: any): any

  • Parameters

    • name: string
    • value: any

    Returns any

addShape

  • addShape(shape: Shape): any

  • Parameters

    • shape: Shape

    Returns any

insertShape

  • insertShape(shape: Shape, atIndex: number): any

  • Parameters

    • shape: Shape
    • atIndex: number

    Returns any

invalidate

  • invalidate(): any

  • Returns any

onDraw

  • onDraw(canvas: Canvas): any

  • Parameters

    • canvas: Canvas

    Returns any

onSizeChanged

  • onSizeChanged(w: number, h: number, oldw: number, oldh: number): any

  • Parameters

    • w: number
    • h: number
    • oldw: number
    • oldh: number

    Returns any

redraw

  • redraw(): any

  • Returns any

removeShape

  • removeShape(shape: Shape): any

  • Parameters

    • shape: Shape

    Returns any

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