Check iOS version at runtime?

Question

This is sort of a follow on from my last question. I am using beginAnimations:context: to setup an animation block to animate some UITextLabels. However I notic

Answer 1

Xcode 7 added the available syntax making this relatively more simple:

Swift:

if #available(iOS 9, *) {
    // iOS 9 only code
} 
else {
   // Fallback on earlier versions
}

Xcode 9 also added this syntax to Objective-C

Objective-C:

if (@available(iOS 9.0, *)) {
   // iOS 9 only code
} else {
   // Fallback on earlier versions
}