how can I use one storyboard for 4“ and 3.5” iphone screens with autolayout (ios6 + ios7)?

Question

While there are many questions and answers about building a storyboard layout that would work both on 4\" and 3.5\" screen sizes, I couldn\'t find a suitable solution for th

Answer 1

This stackoverflow answer has solved the same problem for me.

Key is make an IBOutlet to the constraint (e.g height). Then do something like this

- (void)updateViewConstraints {
    [super updateViewConstraints];

    self.myConstraintFromIB.constant =
        [UIScreen mainScreen].bounds.size.height > 480.0f ? 200 : 100;
}