HarmonyOS PhotoSelectOptions属性preselectedUris设置无效

HarmonyOS PhotoSelectOptions属性preselectedUris设置无效。

HarmonyOS
2024-11-12 11:22:48
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superinsect

可参考:

import { BusinessError } from '@ohos.base'; 
import picker from '@ohos.file.picker'; 
import { photoAccessHelper } from '@kit.MediaLibraryKit'; 
 
let photoUris: Array<string> = []; 
 
async function example01() { 
 
  try { 
    let photoSelectOptions = new photoAccessHelper.PhotoSelectOptions(); 
    photoSelectOptions.MIMEType = picker.PhotoViewMIMETypes.IMAGE_TYPE; 
    photoSelectOptions.preselectedUris = photoUris; 
    photoSelectOptions.maxSelectNumber = 5; 
    const photoPicker = new photoAccessHelper.PhotoViewPicker(); 
    photoPicker.select(photoSelectOptions).then((selectResult: photoAccessHelper.PhotoSelectResult) => { 
      photoUris.push(...selectResult.photoUris); 
    }).catch((err: Object) => { 
      console.error('photoViewPicker.select failed with err: ' + JSON.stringify(err)); 
    }); 
  } catch (error) { 
    console.error('photoViewPicker failed with err: ' + JSON.stringify(error)); 
  } 
} 
 
@Entry 
@Component 
struct WebComponent { 
  build() { 
    Column() { 
    } 
    .width('100%').height('100%') 
    .backgroundColor(Color.Pink) 
    .onClick(()=>{ 
      example01() 
    }) 
  } 
}
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2024-11-12 15:06:35
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