Using LSApplicationWorkspace in Swift

Question

I added MobileCoreServices.framework to my Xcode project and has a statement import MobileCoreServicesat the top of my file.

I have a line of code

let test = LSApplicationWorkspace.defaultWorkSpace()

And xcode said Unresolved Identifier LSApplicationWorkspace

I tried to clean and rebuild the project. Any ideas?

Answer 1

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• , - , LSApplicationWorkspace. LSApplicationWorkspace ( , Mobile CoreServices - , ), App Store, ( ) Objective-C . Apple App Store.

• NSClassFromString:

let LSApplicationWorkspace_class:AnyObject = NSClassFromString("LSApplicationWorkspace")! as AnyObject
let workspace = LSApplicationWorkspace_class.perform(NSSelectorFromString("defaultWorkspace"))! as AnyObject 

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Answer 2

1: LSApplicationWorkspace api, , , .

2: - , .

• MobileCoreServices Framework
• LSApplicationWorkspace.h , , , . https://github.com/nst/iOS-Runtime-Headers/blob/master/Frameworks/MobileCoreServices.framework/LSApplicationWorkspace.h".
• LSApplicationWorkspace.h
• #import "LSApplicationWorkspace.h"
• import MobileCoreServices let test = LSApplicationWorkspace.defaultWorkSpace(), .

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