ShapeEdit: Building a Simple iCloud Document App

Last Revision:	Version 1.3, 2016-09-13 Upgraded to Swift 2.3. (Full Revision History)
Build Requirements:	Xcode 8.0, iOS 10.0 SDK
Runtime Requirements:	iOS 9.0 or later

This sample demonstrates the best practices for building a modern document-based app that integrates with iCloud Drive APIs. You’ll see how to discover cloud documents and then use a thumbnail-based UI to show them to your users. You’ll find out how to use the UIDocument class to read documents from the cloud using proper file coordination. You’ll also learn how to open cloud documents in place from the iCloud drive app.