Nativescript plugin for Charts
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    Class ChartTouchListener<T>Abstract

    Created by philipp on 12/06/15.

    Type Parameters

    • T extends Chart<any, any, any>

    Hierarchy (View Summary)

    Index

    Constructors

    constructor

    Properties

    chart lastHighlighted mLastGesture mTouchMode DRAG NONE PINCH_ZOOM POST_ZOOM ROTATE X_ZOOM Y_ZOOM

    Accessors

    lastGesture touchMode

    Methods

    dispose init performHighlight distance

    Constructors

    Properties

    chart: T

    the chart the listener represents

    lastHighlighted: Highlight

    the last highlighted object (via touch)

    mLastGesture: ChartGesture

    the last touch gesture that has been performed

    mTouchMode: number

    integer field that holds the current touch-state

    DRAG: number
    NONE: number
    PINCH_ZOOM: number

    Protected StaticPOST_ZOOM

    POST_ZOOM: number
    ROTATE: number
    X_ZOOM: number
    Y_ZOOM: number

    Accessors

    • get lastGesture(): ChartGesture

      Returns the last gesture that has been performed on the chart.

      Returns ChartGesture

    • get touchMode(): number

      returns the touch mode the listener is currently in

      Returns number

    Methods

    • Returns void

    • Returns void

    • Perform a highlight operation.

      Parameters

      Returns void

    • returns the distance between two points

      Parameters

      • eventX: any
      • startX: any
      • eventY: any
      • startY: any

      Returns number

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