#鸿蒙通关秘籍# 如何通过image库将HarmonyOS Next手写绘制的内容保存为图片？

  componentSnapshot.get(NODE_CONTAINER_ID, async (error: Error, pixelMap: image.PixelMap) => {
    if (pixelMap !== null) {
      // 图片写入文件
      this.filePath = await this.saveFile(getContext(), pixelMap);
      logger.info(TAG, `Images saved using the packing method are located in : ${this.filePath}`);
    }
  })