HarmonyOS 鸿蒙Next pad适配

参考下以下demo

参考demo:

import { photoAccessHelper } from "@kit.MediaLibraryKit";

@Entry
@Component
struct PageImage {
  @State message: string = 'Hello World';
  @State Image:string = '';

  async fileSelect(): Promise<string> {
    let PhotoSelectOptions = new photoAccessHelper.PhotoSelectOptions();
    PhotoSelectOptions.MIMEType = photoAccessHelper.PhotoViewMIMETypes.IMAGE_TYPE;
    PhotoSelectOptions.maxSelectNumber = 1;
    PhotoSelectOptions.isPhotoTakingSupported = false

    let photoPicker = new photoAccessHelper.PhotoViewPicker();

    try {
      let PhotoSelectResult = await photoPicker.select(PhotoSelectOptions)
      if (PhotoSelectResult && PhotoSelectResult.photoUris && PhotoSelectResult.photoUris.length > 0) {
        let imgUri = PhotoSelectResult.photoUris[0];
        this.Image = imgUri
        console.log('imgUri' + imgUri)
        if (imgUri.indexOf('media/Photo') < 0) {
          return '';
        }
        return PhotoSelectResult.photoUris[0];
      } else {
        return '';
      }
    } catch (err) {
      return '';
    }
  }

  build() {
    Column() {
      Image(this.Image).width(100).height(100)
      Text(this.message)
        .id('PageImageHelloWorld')
        .fontSize(50)
        .fontWeight(FontWeight.Bold)
        .onClick(() =>{
          this.fileSelect()
        })
        .alignRules({
          center: { anchor: '__container__', align: VerticalAlign.Center },
          middle: { anchor: '__container__', align: HorizontalAlign.Center }
        })
    }
    .height('100%')
    .width('100%')
  }
}