Protocols specific to the Swift language
I have a protocol P that returns a copy of the object: protocol P { func copy() -> Self } and …
swift protocols subclassing swift-protocolsI saw so many examples with below format extension Protocolname where Self: UIViewController What is where Self in protocol extension. …
swift protocols swift-protocols swift-extensionsI'm playing around with protocols and how to conform to them. protocol Human { var height: Int { get set } } struct Boy: …
ios swift protocols getter-setter swift-protocolsI have a doubt about protocols in Swift about the use of var and the keywords { get set }. From Apple …
ios swift protocols getter-setter swift-protocolsI'm working on an app, and need to pass data between view and containerView. I need to send data and …
swift swift2 segue uistoryboardsegue swift-protocolsOverview: I have a protocol P1 which provides a default implementation of one of the Objective-C optional functions. When I …
swift swift3 swift-protocolsIs there a point to declaring a static function on a protocol? The client using the protocol has to call …
swift protocols swift-protocolsWhy doesn't this Swift code compile? protocol P { } struct S: P { } let arr:[P] = [ S() ] extension Array where Element : P { …
swift generics swift-protocolsI have setup a protocol to send some information back to the previous VC. I define it like this: protocol …
swift swift-protocolsI have declared a Swift protocol: protocol Option { var name: String { get } } I declare multiple implementations of this protocol—some …
ios swift swift-protocols