Method getLayerById

packages/tilemap/src/TilemapComponent.ts:594–596

* Get layer data by ID * 按ID获取图层数据

(id: string)

     * 按ID获取图层数据
     */
    getLayerById(id: string): ITilemapLayerData | undefined {
        return this._layers.find((l) => l.id === id);
    }

    /**
     * Set layer visibility