How can i handle Layout in IOS5 as well as IOS6.Previously i have developed my application in IOS5.Now i am facing problem of layout (3.5 and 4 inch). i have done ot of of r & d and found that we can solve it using constraints but i don't understand concept of constraints. Can any one help me to do so without using two xibs? i found this link
How do I move ahead, but at the same time provide backwards compatibility? Any suggestions would be great.