Centering a view in its superview using Visual Format Language

Question

I just started learning AutoLayout for iOS and had a look at Visual Format Language.

It all works fine except for one thing: I just can\'t get a view to center withi

Answer 1

What it have to be done is that superview should be declared in the dictionary. Instead of using | you use @{@"super": view.superview};.

And NSLayoutFormatAlignAllCenterX for vertical and NSLayoutFormatAlignAllCenterY for horizontal as options.