HarmonyOS 如何拉起系统相册，选择图片进行上传云端，能否提供个demo或者文档链接参考？

Question

如题：HarmonyOS 如何拉起系统相册，选择图片进行上传云端，能否提供个demo或者文档链接参考？

Answer 1

拉起系统相册demo如下，进行上传云端你可以参考文档：

https://developer.huawei.com/consumer/cn/doc/AppGallery-connect-Guides/agc-cloudstorage-upload-web-0000001055406166

Button("pickImage").onClick(() => {
  try {
    let PhotoSelectOptions = new photoAccessHelper.PhotoSelectOptions();
    PhotoSelectOptions.MIMEType = photoAccessHelper.PhotoViewMIMETypes.IMAGE_TYPE;
    PhotoSelectOptions.maxSelectNumber = 5;
    let photoPicker = new photoAccessHelper.PhotoViewPicker();
    photoPicker.select(PhotoSelectOptions).then((PhotoSelectResult: photoAccessHelper.PhotoSelectResult) => {
      console.info('PhotoViewPicker.select successfully, PhotoSelectResult uri: ' + JSON.stringify(PhotoSelectResult));
    }).catch((err: BusinessError) => {
      console.error('PhotoViewPicker.select failed with err: ' + JSON.stringify(err));
    });
  } catch (error) {
    let err: BusinessError = error as BusinessError;
    console.error('PhotoViewPicker failed with err: ' + JSON.stringify(err));
  }
})