IOS Objectivec

gistfile1.txt

NSString* fontName = [[AppDelegate getSetting] fontName];
  int fontSize = [[AppDelegate getSetting] fontSize];

import Foundation
class FileTool{
    public func dir() -> URL {
        return FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)[0]
    }
    public func documentsDir() -> String {
        
        var paths = NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true) as [String]
        return paths[0]
    }
    
    public func cachesDir() -> String {
        var paths = NSSearchPathForDirectoriesInDomains(.cachesDirectory, .userDomainMask, true) as [String]
        return paths[0]
    }
}