This is not a complete example of user Login and Register. If you are looking to learn how to implement User Login and Registration with Swift, please watch my videos:
#1 http://youtu.be/a5pzlbBnfYg
#2 - http://youtu.be/PKOswUE731c and
#3 http://youtu.be/a5pzlbBnfYg
Also I just published my first course on Udemy on exactly this topic: user sign up, sign in, sign out, password reset, email activation, and Navigation drawer left side and right side sliding panels and even more.. if you are interested, p
آی-ویدئو