Xcode 6 - Universal Storyboard Projects Will Support iOS 7?

Question

If a new project is developed using Xcode 6 , a universal bulletin board, will it support previous iOS versions ( iOS 7 )?

Answer 1

You can use the universal storyboard on iOS 7, but you will not have access to class classes and feature collections

Answer 2

You need to check it once by running the application on iOS 7. There are some features that work on iOS 8, and we need to handle iOS 7 differently.

For instance,

I created a gradient color on x-code 6, it worked on iOS 8, but not on iOS 7. so you need to deal with that too.