font extension

UIFontExtension.swift

import UIKit

public extension UIFont {
  
  enum Type: String {
    
    case  Light = "Roboto-Light",
    Regular     = "Roboto-Regular",
    Medium      = "Roboto-Medium",
    Thin        = "Roboto-Thin",
    Bold        = "Roboto-Bold"
    
  }
  
  // MARK: - Methods -
  
  // MARK: - Class Methods -
  
  /**
  This uses 'Roboto' family font with 5 types :
  - Thin
  - Light
  - Regular
  - Medium
  - Bold
  
  - parameter type: The type of font: UIFont.Type
  - parameter size: The size
  */
  class func fontRoboto(type: Type, size: CGFloat) -> UIFont {
    
    let font = UIFont(name: type.rawValue, size: size)
    return font!
    
  }
  
}