Implementing iOS and macOS Documents with the Files App

Rise above the basics of Xcode app development to implement tools like Share buttons and activity view controllers to share document content including parts of documents with other users and with other devices. This book fills the gap so that developers with even a fundamental knowledge of iOS and Swift can implement document creation, saving, and sharing in their apps. Since the launch of iPhone in 2007, users and developers have struggled with the fact that the file system is hidden. Fortunate