TypeScript image-picker.ImagePicker类代码示例

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本文整理汇总了TypeScript中@ionic-native/image-picker.ImagePicker类的典型用法代码示例。如果您正苦于以下问题：TypeScript ImagePicker类的具体用法？TypeScript ImagePicker怎么用？TypeScript ImagePicker使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了ImagePicker类的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。

示例1: openImagePicker

 openImagePicker(){
   let options = {
     maximumImagesCount: 5,
   }
   this.photos = new Array<string>();
   this.imagePicker.getPictures(options)
   .then((results) => {
     this.reduceImages(results).then(() => {
       console.log('all images cropped!!');
     });
   }, (err) => { console.log(err) });
 }

开发者ID:zglnfsdyy，项目名称:ionic3-image-handling，代码行数:12，代码来源:home.ts

示例2: resolve

    return new Promise<Array<string>>((resolve, reject) => {
      let options: any = {
        maximumImagesCount: 5,
      };
      // choose destination for photos
      let copyToExternal: boolean = false;
      // choose if crop image
      let shouldCrop: boolean = false;
      let destinationDirectory: string = '';
      let path: string = copyToExternal ? this.fileService.getExternalStoragePath() + 'Download/' : this.fileService.getAppStoragePath();

      this.fileService.createNewDirectory(path, 'diary-app').then((directory) => {
        destinationDirectory = directory;
      });

      this.imagePicker.getPictures(options).then((results: Array<string>) => {
        this.saveImages(results, shouldCrop, destinationDirectory).then((resultPhotos: Array<string>) =>{
          resolve(resultPhotos);
        }).catch(error => {
          console.log('Error during photo save: ' + error.message);
        });
      }, error => {
        console.log('Image picker error: ' + error.message);
        resolve(new Array<string>());
      });
    });

开发者ID:exodinn，项目名称:StarterKit，代码行数:26，代码来源:image-service.ts

示例3: solicitarPermissao

 solicitarPermissao() {
   this.imagePicker.requestReadPermission()
     .then(hasPermission => {
       if (hasPermission) {
         this.pegarImagem();
       } else {
         console.error('Permissão negada');
       }
     }).catch(error => {
       console.error('Erro ao solicitar permissão', error);
     });
 }

开发者ID:joaorobertoifrn，项目名称:ionicfirebaseauth，代码行数:12，代码来源:edit-contatos.ts

示例4: escolherFoto

 escolherFoto() {
   this.imagePicker.hasReadPermission()
     .then(hasPermission => {
       if (hasPermission) {
         this.pegarImagem();
       } else {
         this.solicitarPermissao();
       }
     }).catch(error => {
       console.error('Erro ao verificar permissão', error);
     });
 }

开发者ID:joaorobertoifrn，项目名称:ionicfirebaseauth，代码行数:12，代码来源:edit-contatos.ts

示例5: pegarImagem

 pegarImagem() {
   this.imagePicker.getPictures({
     maximumImagesCount: 1, //Apenas uma imagem
     outputType: 1 //BASE 64
   })
     .then(results => {
       if (results.length > 0) {
         this.imgPath = 'data:image/png;base64,' + results[0];
         this.fileToUpload = results[0];
       } else {
         this.imgPath = '';
         this.fileToUpload = null;
       }
     })
     .catch(error => {
       console.error('Erro ao recuperar a imagem', error);
     });
 }

开发者ID:joaorobertoifrn，项目名称:ionicfirebaseauth，代码行数:18，代码来源:edit-contatos.ts

示例6: open_albums

 /**
  * Opens the albums
  * @return A collection of urls from the selected images
  */
 public open_albums(): Promise<Array<string>> {
     return this.image_picker.getPictures({
         quality: 100,
         maximumImagesCount: 15,
     });
 }

开发者ID:dtaalbers，项目名称:ionic-2-examples，代码行数:10，代码来源:PluginService.ts

注：本文中的@ionic-native/image-picker.ImagePicker类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。