title: Delete cached images from mobile app ionic angularjs
body: <p>I have an app and I want to delete the cached images downloaded by a particular user.Suppose <code>user1</code> download few images and logout out and then <code>user2</code> logged in and download few images. <code>User2</code> should not see cached images or downloaded images of <code>user1</code>.</p>
  
  <p>Cached images showing all the images previously downloaded.</p>
  
  <p>I want cached images to be downloaded after logged out.</p>
  
  <pre><code>   if(ionic.Platform.isAndroid()){
                                          localPath = cordova.file.externalCacheDirectory;
                                      }else{
                                          localPath = cordova.file.cacheDirectory;
                                      }
                                      localPath = localPath + downloadFileName.trim().replace(/\s+/g, '-') + ext;
  
                                      var ft = new FileTransfer();
                                      ft.download(downloadLink, localPath, function(entry) {
                                          $ionicLoading.hide();
                                          console.log("Downloading report on path - " + entry.toURL());
                                          cordova.plugins.fileOpener2.open(entry.toURL(), downloadFileMimeType, {
                                              error : function(e) {
                                                  console.log('Error status: ' + e.status + ' - Error message: ' + e.message);
                                              },
                                              success : function(fileEntry) {
                                                  console.log('File opened successfully');
                                              }
  
                                          });
                                      }, function fail(error) {
                                          $ionicLoading.hide();
                                          console.log("Error while downloading report with error code - " + error.code);
                                      }, true, options);
                                  }
  </code></pre>