swift Archives - Page 3 of 8

Programming, swift

IT Nursery

How to test equality of Swift enums with associated values

I want to test the equality of two Swift enum values. For example: enum SimpleToken { case Name(String) case Number(Int) } let t1 ...

May 27, 2022
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Programming, swift

IT Nursery

Why is Swift compile time so slow?

I’m using Xcode 6 Beta 6. This is something that’s been bugging me for some time now, but it’s reaching a point where ...

May 27, 2022
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Programming, swift

IT Nursery

Convert Float to Int in Swift

I want to convert a Float to an Int in Swift. Basic casting like this does not work because these types are not ...

May 27, 2022
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Programming, swift

IT Nursery

How can I make the memberwise initialiser public, by default, for structs in Swift?

I have a Swift framework that defines a struct: public struct CollectionTO { var index: Order var title: String var description: String } ...

May 26, 2022
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Programming, swift

IT Nursery

How do I make an enum Decodable in swift 4?

enum PostType: Decodable { init(from decoder: Decoder) throws { // What do i put here? } case Image enum CodingKeys: String, CodingKey { ...

May 26, 2022
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I can’t seem to get the top most UIViewController without access to a UINavigationController. Here is what I have so far: UIApplication.sharedApplication().keyWindow?.rootViewController?.presentViewController(vc, animated: ...

May 25, 2022
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Does Swift have documentation generation support?

Many languages support documentation comments to allow a generator (like javadoc or doxygen) to generate code documentation by parsing that same code. Does ...

May 22, 2022
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How do I dispatch_sync, dispatch_async, dispatch_after, etc in Swift 3, Swift 4, and beyond?

I have lots of code in Swift 2.x (or even 1.x) projects that looks like this: // Move to a background thread to ...

May 21, 2022
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ReactiveCocoa vs RxSwift – pros and cons?

So now with swift, the ReactiveCocoa people have rewritten it in version 3.0 for swift Also, there’s been another project spun up called ...

May 21, 2022
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How can I make a button have a rounded border in Swift?

I’m building an app using swift in the latest version of Xcode 6, and would like to know how I can modify my ...

May 21, 2022
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