Tagged : Swift3

UIAlertController Examples

3 minutes, 33 seconds

UIAlertController was introduced in iOS 8, it’s a common user interface on most of the app in iOS. UIAlertController replaces UIAlertView and UIActionSheet. UIAlertController...

Swift Guard

3 minutes, 27 seconds

Sometimes you want to check a condition and only continue executing a function if the condition is true, such as when you use optionals....