In FlickrFetcher add constants with temporary api key. add method fetchItems. In PhotoGalleryFragment doInBackground call fetchItems

Currently app throws IOException.
Manually entering url in browser returns results
https://api.flickr.com/services/rest/?method=flickr.photos.getRecent&api_key=cf42391507668a76013dca6f5fd1793d
This XML file does not appear to have any style information associated with it. The document tree is shown below.