swift-playground

Is there a way to add Kanna ( https://github.com/tid-kijyun/Kanna ) to Playground in XCode? I have tried to install it manually and via CocoaPods, but with no luck. I have also tried to pack it inside a Framework, but still no luck. Would appreciate any input. These are the error messages I am most often encountering: There is an interesting library in Github that allows run pods in Playground.It's still so young but it's very good. It's create a new project with the pod or pods installed and ready to test in the Playground. ThisCouldBeUsButYouPlaying I tested with your library and works fine:

Everything works fine except the last line where I try to show the tableView in live view does not work: PlaygroundPage.current.liveView = controller I can't figure out what I'm getting wrong? import UIKit import PlaygroundSupport import Foundation class TableViewController: UITableViewController { let tableData = ["Matthew", "Mark", "Luke", "John"] override func viewDidLoad() { super.viewDidLoad() print("Hello Matt") } override func numberOfSections(in tableView: UITableView) -> Int { return 1 } override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {

There seems to be a strange issue with iOS Playgrounds where NSUserDefaults always returns nil instead of the actual value. In an iOS Playground the last line wrongly returns nil . import UIKit let defaults = NSUserDefaults.standardUserDefaults() defaults.setObject("This is a test", forKey: "name") let readString = defaults.objectForKey("name") In an OSX Playground the last line correctly returns "This is a test". import Cocoa let defaults = NSUserDefaults.standardUserDefaults() defaults.setObject("This is a test", forKey: "name") let readString = defaults.objectForKey("name") Any idea why

The following playground results in a timeline error "unrecognized selector sent to class..." import SpriteKit let node = SKShapeNode(circleOfRadius: 10) Screenshot Seems to work ok when platform is iOS. Running 10.9.3 It's because you're running it on an OS X version that's older than the API you're trying to use. The code you're using requires OS X 10.10, or iOS 8 and up. The OS X 10.10 API Differences confirm that all of SKShapeNodes custom initializers have just been added in 10.10. Previously, all we could do with SKShapeNode, was initialize an instance, and then modify its path property.

I want to set the title of the header in the section of UITableView. What is the syntax in swift to set the title of the header in the section. func tableView( tableView : UITableView, titleForHeaderInSection section: Int)->String { switch(section) { case 2: return "Title 2" break default: return "" break } } func tableView (tableView:UITableView , heightForHeaderInSection section:Int)->Float { var title = tableView.titleForHeaderInSection[section]; if (title == "") { return 0.0; } return 20.0; } func tableView (tableView:UITableView, viewForHeaderInSection section:Int)->UIView { var title =

I want to use Git for versioning my playgrounds, but I am not sure which files should be ignored and which ones I should commit. Currently I use following .gitignore file for playgrounds: # Xcode user data xcuserdata What else should be there? From the official github gitignore for Swift ## Playgrounds timeline.xctimeline playground.xcworkspace Suragch Whether it is a normal project or playgrounds, it is convenient and useful to use one of the standard .gitignore files for Swift. From the terminal cd into your project root folder (the one with the .xcodeproj file for a normal project) and run