DETweetComposeViewController DETweetComposeViewController uses git submodules to pull in the unoffical-twitter-sdk. Be sure to run git submodule update --init on your DETweetComposeViewController clone before proceeding. What is it? DETweetComposeViewController is an iOS 4 compatible version of the TWTweetComposeView controller. Otherwise known as the Tweet Sheet. Why did we make it? The iOS 5 TWT