Missing relationships such as constraint top to center

[DannyVancura]

I currently don't see a way to create constraints from one view's bottom to another view's center for example.

For me that's been a use case in views where I want to align a label's bottom to the Y-center of the superview for example. If that label is auto-resizable due to dynamic content, I can't necessarily snap center to center there if the label's bottom should remain fixed.

Wondering if it's possible to add these kinds of relationships to the feature set.

[sp71]

That's a great idea! I might create an enum for the arguments to keep the method clean. What do you think of the following syntax? I'm open to any suggestions

view1.snap(.top, to: view2, with: .center)

I know this can be accomplished by Apple's NSLayoutAnchor API but SnapLayout would not only be able to chain these calls, but it would also take care of that pesky translatesautoresizingmaskintoconstraints and isActive for the developer.

Great callout!

[sp71]

I can also add priority and isActive as default parameters.