declare namespace PIXI.tilemap {
    class ZLayer extends PIXI.Container {
        constructor(tilemap: PIXI.Container, zIndex: number);
        tilemap: any;
        z: number;
        zIndex: number;
        _previousLayers: number;
        canvasBuffer: HTMLCanvasElement;
        _tempRender: PIXI.CanvasRenderer;
        _lastAnimationFrame: number;
        layerTransform: PIXI.Matrix;
        clear(): void;
        cacheIfDirty(): void;
        renderCanvas(renderer: PIXI.CanvasRenderer): void;
    }
}