How to animate a blur effect using UIVisualEffectView
About 1 min
How to animate a blur effect using UIVisualEffectView 관련
UIKit - free Swift example code
Learn Swift coding for iOS with these free tutorials – learn Swift, iOS, and Xcode
How to animate a blur effect using UIVisualEffectView | UIKit - free Swift example code
How to animate a blur effect using UIVisualEffectView
Available from iOS 7.0