类型别名 CanvasPoiClassAndCreateFuncPairType

CanvasPoiClassAndCreateFuncPairType: [
    canvasPoiClass: new (
        canvasPrimitivesContext: CanvasPrimitivesContext,
    ) => CanvasPoi,
    createFunc: (
        canvasPoi: CanvasPoi,
        visibleAlphaChanged?: Listener<[number, number]>,
    ) => Destroyable,
]