Xcode 6 auto layout different constraints for portrait and landscape orientation

Question

Is there a way by which the constraints I give in portrait orientation DO NOT apply in landscape orientation and vice versa.

I am working on an app which has a lot of small images and text fields on the screen. I need to give different positions and coordinates when these are in Portrait and Landscape orientation.

Answer 1

With iOS8/Xcode6 there are Size Classes .

Here's all the magic:
With the same storyboard, you can set different constraints for different kind of device, with no code.

(Click to enlarge)

On the left, the regular layout. On the right, the layout when there's a compact width.

You can see that the bottom bar turns blue when you are in a specific size class, meaning you only make changes on that particular size class.