Aaron-A-zz

 
        let key = "1234567890123456" // key
        let iv = "1234567890123456" // random
        let message = textView.text
        let aes = try! AES(key: key, iv: iv)
        
        // encrypt
        let encrypt = try! aes.encrypt(message.dataUsingEncoding(NSUTF8StringEncoding)!.arrayOfBytes(), padding: PKCS7())
        print(encrypt)
        

Aaron-A-zz

// Playground - noun: a place where people can play

import UIKit
import XCPlayground

class Shape: UIView {
    
    var color: UIColor
    
    init(color: UIColor) {