5_Navigation Bar
5
//
// ViewController.swift
// Navigation Bar
//
// Created by ZC on 16/1/9.
// Copyright © 2016年 ZC. All rights reserved.
//
import UIKit
class ViewController: UIViewController {
var time = 0
func result() {
time++
print(time)
}
override func viewDidLoad() {
super.viewDidLoad()
var timer = NSTimer()
timer = NSTimer.scheduledTimerWithTimeInterval(1, target: self, selector: Selector("result"), userInfo: nil, repeats: true)
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
}
