總結(jié)：頁面的跳轉(zhuǎn)，以及模態(tài)。
//一、ViewController.swift:
//
//? ViewController.swift
//? UINavigationController
//
//? Created by SZT on 2016/11/2.
//? Copyright ? 2016年 SZT. All rights reserved.
//
import UIKit
class ViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
//每一個被導(dǎo)航視圖控制器所管理的視圖控制器都有一個navigationItem（這里面包含了左按鈕，右按鈕，中間標(biāo)題，中間視圖）
//設(shè)置導(dǎo)航欄的標(biāo)題
navigationItem.title = "Setting"
let leftBarBtn = UIBarButtonItem(barButtonSystemItem: .Camera, target: self, action: "leftBtnAction")
//設(shè)置右邊按鈕
let rightBarBtn = UIBarButtonItem(title: "next", style: UIBarButtonItemStyle.Plain, target: self, action: "rightBtnAction")
//設(shè)置導(dǎo)航欄左按鈕leftBarButtonItem:(UIBarButtonItem)
navigationItem.leftBarButtonItem = leftBarBtn
navigationItem.rightBarButtonItem = rightBarBtn
// 設(shè)置左右item數(shù)組
//? ? ? ? navigationItem.leftBarButtonItems = [leftBarBtn,rightBarBtn]
//? ? ? ? navigationItem.rightBarButtonItems = [leftBarBtn,rightBarBtn]
//設(shè)置中間視圖
let segment = UISegmentedControl(items: ["已接來電","未接來 dian"])
segment.frame = CGRectMake(0, 0, 100, 30)
segment.selectedSegmentIndex = 1
//設(shè)置中間視圖
navigationItem.titleView = segment
//導(dǎo)航欄（ UINavigationBar）
//在本類中（視圖控制器）訪問navigationController就是獲取到本視圖控制器所在的導(dǎo)航視圖控制器
//設(shè)置導(dǎo)航欄是否隱藏
navigationController?.navigationBarHidden = false
// 設(shè)置導(dǎo)航欄樣式
navigationController?.navigationBar.barStyle = .Default
//背景顏色
navigationController?.navigationBar.backgroundColor = UIColor.cyanColor()
//導(dǎo)航欄本身的顏色
navigationController?.navigationBar.barTintColor = UIColor.yellowColor()
//導(dǎo)航欄元素顏色 (左按鈕，右按鈕.........)
navigationController?.navigationBar.tintColor = UIColor.redColor()
//導(dǎo)航欄半透明效果
navigationController?.navigationBar.translucent = false
let myView = UIView(frame: CGRectMake(0,0,150,150))
myView.backgroundColor = UIColor.blueColor()
view.addSubview(myView)
//? ? ? ? navigationController的contentView顯示的誰的View？
}
//跳轉(zhuǎn)第二個控制器頁面
func rightBtnAction(){
//(1) 創(chuàng)建第二個控制器
let secondVC = SecondViewController()
//(2)使用當(dāng)前控制器所在的導(dǎo)航視圖控制器跳轉(zhuǎn)到第二個控制器pushViewController(進(jìn)入到下一個頁面)
navigationController?.pushViewController(secondVC, animated: true)
}
func leftBtnAction(){
print("click left Btn")
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
}
//二、SecondViewController.swift：
//
//? SecondViewController.swift
//? UINavigationController
//
//? Created by SZT on 2016/11/3.
//? Copyright ? 2016年 SZT. All rights reserved.
//
import UIKit
class SecondViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
//設(shè)置頁面顏色為白色
view.backgroundColor = UIColor.whiteColor()
//設(shè)置標(biāo)題
navigationItem.title = "SecondVC"
let leftBarBtn = UIBarButtonItem(title: "back", style: UIBarButtonItemStyle.Plain, target: self, action: "backAction:")
navigationItem.leftBarButtonItem = leftBarBtn
let rightBtn = UIBarButtonItem(title: "進(jìn)入3", style: UIBarButtonItemStyle.Plain, target: self, action: "pushToThirdVC")
navigationItem.rightBarButtonItem = rightBtn
}
func pushToThirdVC(){
let thirdVC = ThirdViewController()
navigationController?.pushViewController(thirdVC, animated: true)
}
func backAction(btn:UIBarButtonItem){
print("返回")
//將SecondVc出棧popViewControllerAnimated:將當(dāng)前顯示在棧頂?shù)目刂破鞒鰲?回到上一個頁面)
navigationController?.popViewControllerAnimated(true)
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
/*
// MARK: - Navigation
// In a storyboard-based application, you will often want to do a little preparation before navigation
override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
// Get the new view controller using segue.destinationViewController.
// Pass the selected object to the new view controller.
}
*/
}
//三、ThirdViewController.swift：
//
//? ThirdViewController.swift
//? UINavigationController
//
//? Created by SZT on 2016/11/3.
//? Copyright ? 2016年 SZT. All rights reserved.
//
import UIKit
class ThirdViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
navigationItem.title = "thirdVC"
let rightBtn = UIBarButtonItem(title: "進(jìn)入4", style: UIBarButtonItemStyle.Plain, target: self, action: "pushToFourthVC")
navigationItem.rightBarButtonItem = rightBtn
}
func pushToFourthVC(){
let fourthVC = FourthViewController()
navigationController?.pushViewController(fourthVC, animated: true)
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
/*
// MARK: - Navigation
// In a storyboard-based application, you will often want to do a little preparation before navigation
override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
// Get the new view controller using segue.destinationViewController.
// Pass the selected object to the new view controller.
}
*/
}
//四、FourthViewController.swift：
//
//? FourthViewController.swift
//? UINavigationController
//
//? Created by SZT on 2016/11/3.
//? Copyright ? 2016年 SZT. All rights reserved.
//
import UIKit
class FourthViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
navigationItem.title = "fourthVC"
let rightBtn = UIBarButtonItem(title: "進(jìn)入5", style: UIBarButtonItemStyle.Plain, target: self, action: "pushToFitthVC")
navigationItem.rightBarButtonItem = rightBtn
}
func pushToFitthVC(){
let fifthVC = FifthViewController()
navigationController?.pushViewController(fifthVC, animated: true)
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
/*
// MARK: - Navigation
// In a storyboard-based application, you will often want to do a little preparation before navigation
override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
// Get the new view controller using segue.destinationViewController.
// Pass the selected object to the new view controller.
}
*/
}
//五、FifthViewController.swift：
//
//? FifthViewController.swift
//? UINavigationController
//
//? Created by SZT on 2016/11/3.
//? Copyright ? 2016年 SZT. All rights reserved.
//
import UIKit
class FifthViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
view.backgroundColor = UIColor.whiteColor()
navigationItem.title = "FifthVC"
let leftBtn = UIBarButtonItem(title: "backToRoot", style: UIBarButtonItemStyle.Plain, target: self, action: "popToRootViewController")
navigationItem.leftBarButtonItem = leftBtn
let btn = UIButton(frame: CGRectMake(100,130,80,45))
btn.setTitle("模態(tài)顯示", forState: .Normal)
btn.backgroundColor = UIColor.cyanColor()
btn.addTarget(self, action: "presentToSix", forControlEvents: .TouchUpInside)
view.addSubview(btn)
}
//點(diǎn)擊按鈕模態(tài)顯示第六個視圖控制器
func presentToSix(){
//創(chuàng)建第六個視圖控制器
let sixthVC = SixthViewController()
//模態(tài)顯示，跟導(dǎo)航視圖控制器沒關(guān)系
//參數(shù)completion:模態(tài)顯示完成之后要執(zhí)行的閉包
presentViewController(sixthVC, animated: true) { () -> Void in
//模態(tài)顯示動作完成要執(zhí)行的代碼
print("模態(tài)動作已完成")
}
}
func popToRootViewController(){
//(1)popToRootViewControllerAnimated:回到根視圖控制器
//? ? ? ? navigationController?.popToRootViewControllerAnimated(true)
//? ? ? ? (2)
//先獲取到棧里所有的視圖控制器
let viewControllers = navigationController?.viewControllers
//獲取根視圖控制器（因?yàn)楦晥D控制器是最先入棧，所以在第0個下標(biāo)）
let rootVC:UIViewController = viewControllers![0]
//導(dǎo)航視圖控制器返回到指定的視圖控制器
navigationController?.popToViewController(rootVC, animated: true)
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
/*
// MARK: - Navigation
// In a storyboard-based application, you will often want to do a little preparation before navigation
override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
// Get the new view controller using segue.destinationViewController.
// Pass the selected object to the new view controller.
}
*/
}
//六、SixthViewController.swift：
//
//? SixthViewController.swift
//? UINavigationController
//
//? Created by SZT on 2016/11/3.
//? Copyright ? 2016年 SZT. All rights reserved.
//
import UIKit
class SixthViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
view.backgroundColor = UIColor.grayColor()
let modelBtn = UIButton(frame: CGRectMake(80,150,100,45))
modelBtn.setTitle("模態(tài)消失", forState: .Normal)
modelBtn.backgroundColor = UIColor.blueColor()
modelBtn.addTarget(self, action: "dismissViewcontroller", forControlEvents: .TouchUpInside)
view.addSubview(modelBtn)
}
func dismissViewcontroller(){
//? ? (1)第一種方式：模態(tài)過程不可定制化? dismissViewcontroller()
//(2)第二種方式：模態(tài)消失過程可定制化（需不需要動畫，模態(tài)結(jié)束后執(zhí)行代碼段）
dismissViewControllerAnimated(true) { () -> Void in
print("模態(tài)消失動作已結(jié)束")
}
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
/*
// MARK: - Navigation
// In a storyboard-based application, you will often want to do a little preparation before navigation
override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
// Get the new view controller using segue.destinationViewController.
// Pass the selected object to the new view controller.
}
*/
}
//七、AppDelegate.swift：
//
//? AppDelegate.swift
//? UINavigationController
//
//? Created by SZT on 2016/11/2.
//? Copyright ? 2016年 SZT. All rights reserved.
//
import UIKit
@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
//根據(jù)一個根視圖控制器創(chuàng)建一個導(dǎo)航視圖控制器
let vc = ViewController()
let navc = UINavigationController(rootViewController: vc)
//將應(yīng)用的根視圖控制器設(shè)置為導(dǎo)航視圖控制器
window = UIWindow(frame: UIScreen.mainScreen().bounds)
window?.rootViewController = navc
window?.backgroundColor = UIColor.whiteColor()
window?.makeKeyAndVisible()
return true
}
func applicationWillResignActive(application: UIApplication) {
// Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
// Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game.
}
func applicationDidEnterBackground(application: UIApplication) {
// Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
// If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
}
func applicationWillEnterForeground(application: UIApplication) {
// Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background.
}
func applicationDidBecomeActive(application: UIApplication) {
// Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
}
func applicationWillTerminate(application: UIApplication) {
// Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
}
}
