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Swift 2021-10-08 03:55:04
swift how to add a completion block to a function
Simple Swift 4.0 example: func method(arg: Bool, completion: (Bool) -> ()) { print("First line of code executed") // do stuff here to determine what you want to "send back". // we are just sending the Boolean value that... Add solution -
Other 2021-10-06 14:42:02
install swift
Some ways to download it include from https://swift.org/getting-started/ -> The Swift Website (Tutorial there) https://apps.apple.com/us/app/swift-playgrounds/id908519492 -> Swift Playgrounds https://apps.apple.com/sg/app/xcode/id497799835?mt=12 -&... Add solution -
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Swift 2021-09-13 16:14:04
Resizing UITableView to fit content
// Swift 5 and 4.2 solution without KVO, DispatchQueue, or setting constraints yourself. // This solution is based on Gulz's answer. // 1) Create a subclass of UITableView: import UIKit final class ContentSizedTableView: UITableView { override var... Add solution -
Swift 2021-09-13 13:13:02
swift programming language
//Swift is a general-purpose, multi-paradigm, compiled programming language developed by Apple Inc. for iOS, iPadOS, macOS, watchOS, tvOS, Linux, and z/OS. Swift is designed to work with Apple's Cocoa and Cocoa Touch frameworks and the large body of exist... Add solution