Victor Lee oaleeapp
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| extension String{ | |
| static func randomEmoji()->String{ | |
| let emojiStart = 0x1F601 | |
| let ascii = emojiStart + Int(arc4random_uniform(UInt32(35))) | |
| let emoji = UnicodeScalar(ascii)?.description | |
| return emoji ?? "😍" | |
| } | |
| } |
oaleeapp
/ UIViewController + AlertController
Created
January 21, 2016 09:24
UIViewController extension for creating UIAlertController
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| import UIKit | |
| typealias textFieldConfigurationClosure = (UITextField) -> Void | |
| extension UIViewController { | |
| func alertController(title : String?, message : String?, preferredStyle : UIAlertControllerStyle, actions: [UIAlertAction], textFieldConfigures: [textFieldConfigurationClosure]) -> UIAlertController { | |
| let alertController = UIAlertController(title: title, message: message, preferredStyle: preferredStyle) |
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