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    Class GenericComponent

    Hierarchy (View Summary)

    Index

    Constructors

    constructor

    Properties

    context dragInProgress evaluationInProgress iSetTheCursorClass moreProps subscriberId defaultProps

    Methods

    componentDidMount componentDidUpdate componentWillUnmount draw drawOnCanvas evaluateType getMoreProps getPanConditions isHover listener postCanvasDraw preCanvasDraw preEvaluate render shouldTypeProceed subscribeToCanvas syncMorePropsWithContext updateMoreProps

    Constructors

    Properties

    context: ChartCanvasContextType<number | Date>

    If using React Context, re-declare this in your class to be the React.ContextType of your static contextType. Should be used with type annotation or static contextType.

    static contextType = MyContext
    // For TS pre-3.7:
    context!: React.ContextType<typeof MyContext>
    // For TS 3.7 and above:
    declare context: React.ContextType<typeof MyContext>

    React Docs

    dragInProgress: boolean = false
    evaluationInProgress: boolean = false
    iSetTheCursorClass: boolean = false
    moreProps: any = {}
    subscriberId: number = 0
    defaultProps: {
        canvasToDraw: (
            contexts: ICanvasContexts,
        ) => undefined | CanvasRenderingContext2D;
        clip: boolean;
        disablePan: boolean;
        draw: never[];
        edgeClip: boolean;
        enableDragOnHover: boolean;
        selected: boolean;
        svgDraw: any;
    } = ...

    Methods

    • Called immediately after a component is mounted. Setting state here will trigger re-rendering.

      Returns void

    • Called immediately after updating occurs. Not called for the initial render.

      The snapshot is only present if getSnapshotBeforeUpdate is present and returns non-null.

      Parameters

      • prevProps: GenericComponentProps

      Returns void

    • Called immediately before a component is destroyed. Perform any necessary cleanup in this method, such as cancelled network requests, or cleaning up any DOM elements created in componentDidMount.

      Returns void

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