1. 模態(tài)跳轉(zhuǎn)（Modal）
   普通的視圖控制器一般只有模態(tài)跳轉(zhuǎn)的功能，這個(gè)方法是所有視圖控制器對象都可以用的。

-(void)presentViewController:(UIViewController *)viewControllerToPresent animated: (BOOL)flag completion:(void (^)(void))completion

• 一般跳轉(zhuǎn)前和跳轉(zhuǎn)后的界面通過delegate進(jìn)行數(shù)據(jù)交換。
• 控制器的中的只讀屬性：presentedViewController和presentingViewController，他們分別就是被present的控制器和正在presenting的控制器。
• 通過 dismissViewControllerAnimated 來返回前一個(gè)界面的。

2. 通過Segue來跳轉(zhuǎn)
   Segue：多出現(xiàn)于UIStoryboard中，是不同類之間跳轉(zhuǎn)的一根線。換種說法就是：Storyboard上每一根用來界面跳轉(zhuǎn)的線，都是一個(gè)UIStoryboardSegue對象

Segue

• 創(chuàng)建一個(gè)UIStoryboardSegue對象

+(instancetype)segueWithIdentifier:(nullable NSString *)identifier source:(UIViewController *)source destination:(UIViewController *)destination performHandler:(void (^)(void))performHandler NS_AVAILABLE_IOS(6_0);

or

-(instancetype)initWithIdentifier:(nullable NSString *)identifier source:(UIViewController *)source destination:(UIViewController *)destination NS_DESIGNATED_INITIALIZER;

• 調(diào)用

-(void)performSegueWithIdentifier:(NSString *)identifier sender:(id)sender

• 系統(tǒng)在跳轉(zhuǎn)前自動調(diào)用

-(void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
  segue.sourceViewController;
  segue.destinationViewController;
}

3. 通過NavigationController跳轉(zhuǎn)

[self pushViewController:.. animated:YES];

[self hidesBottomBarWhenPushed];

4. UITabBarController

self.selectedItem = 1;

如何從Storyboard中創(chuàng)建ViewController

//通過使用storyborardID去獲取啟動頁viewcontroller
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"Launch Screen" bundle:nil];
UIViewController *viewController = [storyboard instantiateViewControllerWithIdentifier:@"LaunchScreen"];

UIWindow *mainWindow = [UIApplication sharedApplication].keyWindow;

加載啟動圖

//主界面加載 顯示之前
- (void)viewDidAppear:(BOOL)animated {
    [super viewDidAppear:animated];
    [self launchAnimation];
}

切換rootViewController

[UIView transitionWithView:weakSelf.window duration:0.8 options:UIViewAnimationOptionTransitionFlipFromRight animations:^{

  BOOL oldState = [UIView areAnimationsEnabled];

  [UIView setAnimationsEnabled:NO];

  [weakSelf.window setRootViewController:nav];

  [UIView setAnimationsEnabled:oldState];

} completion:^(BOOL finished) {

}];

跳轉(zhuǎn)時(shí)的動畫效果

CATransition *animation = [CATransition animation]; [animation setDuration:3.3]; [animation setType:kCATransitionFade]; //淡入淡出 [animation setSubtype:kCATransitionFromLeft]; [animation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionDefault]]; MapViewController *mapview = [[MapViewController alloc] initWithNibName:Nil bundle:NULL]; [self.navigationController pushViewController:mapview animated:NO]; [self.navigationController.view.layer addAnimation:animation forKey:nil];