Add Friends

This is a little control I built for an upcoming iOS app. It's an easy way to add or remove friends to an event.

To add a friend, you simple tap the "+" button and you can see all your friends you haven't added yet.
If you tap outside somewhere, adding is canceled and you see all your added friends. To remove a friend, you simply long-press the avatar.

You can get a better view in this video http://dev.curly-brackets.de/iDrinkKumpelsEintrag.mov