Custom SignUp UIViewController

[hzalaz]

Allows to use a custom SignUp screen inside Lock.

To override it, the block customSignUp in A0LockViewController must be defined and Lock MUST be presented using the following method:

A0Lock *lock = [A0Lock sharedLock];
A0LockViewController *controller = [lock newLockViewController];
//Customise Lock
[lock presentLockController:controller fromController:self];

And then the customSignUp block should return the custom UIViewController to use instead the default one.

This controller will be displayed in fullscreen.

Also this block will receive two parameters:

• lock instance being used by lock controller
• delegate object to interact with lock controller e.g. to dismiss it