Vik Singh questions

• UIAlertAction dismisses the UIAlertController in its callback [duplicate]
• Why use class only protocols in Swift?
• Struct value types in Swift
• UIPresentationController changes size when another view controller is displayed on top of it
• Adding Swift Closures as values to Swift dictionary
• Is NSMutableArray better than NSArray for memory reasons?
• When is self deallocated while dismissing view controller
• Multipeer Connectivity: Invalid service type
• recursiveDescription method in Swift?

Vik Singh answers