This is a sample project I created for a small iOS development introduction at our company. It demonstrates UICollectionViews, makes use of AFNetworking and parses JSON to display images from the web.

Furthermore, the collection view uses CHTCollectionViewWaterfallLayout to get a Pinterest-style view layout.

The project uses the awesome Cocoapods to fetch the dependencies. Simply run pod install to set up the project. The project uses the following pods:

• AFNetworking 2
• MBProgressHUD
• CHTCollectionViewWaterfallLayout

• Instagram image search
• Provide your own Client ID from your Instagram (developer) account.
• Google Image Search
• Using the Custom Google Search API.
• Update the code with your API Key and Custom Search Engine ID.
• Bing image search
• Provide your Bing application Client secret to use the search.
• Unsplash image listing from Tumblr
• Provide your Tumblr API key to use the listing.

Any feedback is greatly appreciated. All code is freely available under the Creative Commons Attribution (BY) License.