Auto Layout (Constraints) Center 2 side by side views in a parent view

Question

I\'m trying to figure out how to do this with auto layout (iOS6) and constraints.

Basically I have my large view divided up into two sections on the bottom. Inside o

Answer 1

I figured out a way without adding another view:

 [aView addConstraint:[NSLayoutConstraint constraintWithItem:viewOnLeft attribute:NSLayoutAttributeRight relatedBy:NSLayoutRelationLessThanOrEqual toItem:aView attribute:NSLayoutAttributeCenterX multiplier:1 constant:0]];
 [aView addConstraint:[NSLayoutConstraint constraintWithItem:viewOnRight attribute:NSLayoutAttributeLeft relatedBy:NSLayoutRelationLessThanOrEqual toItem:aView attribute:NSLayoutAttributeCenterX multiplier:1 constant:0]];

You can also change the constants to create a gap between the views.

• left view constraint constant: -X
• right view constraint constant: +X