Autolayout: origin and size should change according to width and height factor

Question

Here is a scenario what I needed.

I have put a UIButton on IB (size iPhone4 inch) whose initial frame on IB is x:100,y:100,w:100,h:100. I want the o

Answer 1

Try this solution

1. Set views top alignment to superviews centerY and set the multiplier 84:240
2. Set views left alignment to superviews center X and set the multiplier 100:160
3. set proportional width with multiplier 100:320 and proportional height 100:568

Hope this solves your problem