export default Object2DFacade;
declare class Object2DFacade {
    constructor(parent: any);
    _parentObject2DFacade: any;
    _childObjects2D: any;
    transformMatrix: number[];
    worldTransformMatrix: number[];
    afterUpdate(): void;
    /**
     * @template
     * Implement this to render this object's content into the given canvas 2d context.
     *
     * @param {CanvasRenderingContext2D} ctx
     */
    render<Implement>(ctx: CanvasRenderingContext2D): void;
    /**
     * Update this facade's `transformMatrix` and `worldTransformMatrix` to the current state if necessary.
     *
     * As long as this is called from the `afterUpdate` lifecycle method or later, it can be safely assumed that
     * the matrices of all ancestors have already been similarly updated so the result should always be accurate.
     *
     * @returns {Boolean} true if an update was performed
     */
    updateMatrices(): boolean;
    _matrixChanged: boolean;
    _worldMatrixVersion: number;
    _updateLocalMatrix(): void;
    hitTest(x: any, y: any): any;
    getProjectedPosition(x?: number, y?: number): {
        x: number;
        y: number;
    };
    forEachChildObject2D(fn: any): void;
    destructor(): void;
}