- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions 
{ 
    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]]; 
    // Override point for customization after application launch. 
    self.window.backgroundColor = [UIColor whiteColor]; 
  
#pragma mark - 設(shè)置tabBarItem 
#pragma mark  第一個(gè)視圖ViewController 
     
    HMT_AViewController * tabBarViewA = [[HMT_AViewController alloc] init]; 
    // 設(shè)置A視圖下----標(biāo)簽欄標(biāo)題文字(可參照微信或者QQ體會(huì)) 
    tabBarViewA.tabBarItem.title = @"微信"; 
    // 設(shè)置A視圖下----標(biāo)簽欄圖片(因?yàn)樽约簺]有圖片,在這里隨便設(shè)置了個(gè)名字) 
    //tabBarViewA.tabBarItem.image = [UIImage imageNamed:@"1.png"]; 
    // 設(shè)置A視圖下----標(biāo)簽欄信息提示(住:badgeValue是NSString類型 如下設(shè)置了3,就像QQ消息有3條未接受一樣,給人一種提醒) 
    tabBarViewA.tabBarItem.badgeValue = @"3"; 
    // ios7棄用了----標(biāo)簽欄選中的時(shí)候顯示一張圖片,沒選中的時(shí)候顯示另一張圖片 
    //[tabBarViewA.tabBarItem setFinishedSelectedImage:actionMenu.selectedIcon withFinishedUnselectedImage:actionMenu.icon]; 
    // ios7的方法(自己沒有圖片,所以代碼里面的圖片都是一個(gè)隨便取的名字,沒有實(shí)用意義) 
    //tabBarViewA.tabBarItem.selectedImage = actionMenu.selectedIcon; 
     
#pragma mark  第二個(gè)視圖ViewController 
    // 第二個(gè)視圖ViewController 
    HMT_BViewController * tabBarViewB = [[HMT_BViewController alloc] init]; 
    // 設(shè)置B視圖下----標(biāo)簽欄 
    // 用系統(tǒng)提供的標(biāo)識(shí)(可以算等價(jià)于圖標(biāo)和文字)進(jìn)行設(shè)置(參數(shù):UITabBarSystemItem是個(gè)枚舉值,想要什么形式,就去系統(tǒng)提供的API中找) 
    tabBarViewB.tabBarItem = [[UITabBarItem alloc]initWithTabBarSystemItem:UITabBarSystemItemSearch tag:1]; 
    // 設(shè)置B視圖下----標(biāo)簽欄信息提示 
    tabBarViewB.tabBarItem.badgeValue = @"GO"; 
     
#pragma mark  第三個(gè)視圖ViewController 
    HMT_CViewController * tabBarViewC = [[HMT_CViewController alloc] init]; 
    tabBarViewC.tabBarItem = [[UITabBarItem alloc]initWithTabBarSystemItem:UITabBarSystemItemDownloads tag:2]; 
    // 設(shè)置B視圖下----標(biāo)簽欄信息提示 
    tabBarViewC.tabBarItem.badgeValue = @"new"; 
     
#pragma mark  第四個(gè)視圖ViewController 
    HMT_DViewController * tabBarViewD = [[HMT_DViewController alloc] init]; 
    tabBarViewD.tabBarItem = [[UITabBarItem alloc]initWithTabBarSystemItem:UITabBarSystemItemFavorites tag:3]; 
    // 設(shè)置B視圖下----標(biāo)簽欄信息提示 
    tabBarViewD.tabBarItem.badgeValue = @"99"; 
     
#pragma mark  第五個(gè)視圖ViewController 
    HMT_EViewController * tabBarViewE = [[HMT_EViewController alloc] init]; 
    tabBarViewE.tabBarItem = [[UITabBarItem alloc]initWithTabBarSystemItem:UITabBarSystemItemHistory tag:4]; 
    // 設(shè)置B視圖下----標(biāo)簽欄信息提示 
    tabBarViewE.tabBarItem.badgeValue = @"sky"; 
     
#pragma mark  第六個(gè)視圖ViewController(系統(tǒng)默認(rèn)能顯示的最大視圖個(gè)數(shù)是5個(gè)) 
    /* 如果你的viewControllers屬性添加了多于五個(gè)的items，那tab bar controller將會(huì)自動(dòng)插入一個(gè)特殊的view controller,
    稱為 More view controller,該 controller 將會(huì)負(fù)責(zé)管理多于的items,這個(gè)More view controller提供一個(gè)自定義的界面，
    用table的方式呈現(xiàn)多余的view controller，并且view controller的數(shù)量是不限制的*/ 
    HMT_FViewController * tabBarViewF = [[HMT_FViewController alloc] init]; 
    tabBarViewF.tabBarItem = [[UITabBarItem alloc]initWithTabBarSystemItem:UITabBarSystemItemContacts tag:5]; 
    // 設(shè)置F視圖下----標(biāo)簽欄信息提示 
    tabBarViewF.tabBarItem.badgeValue = @"AG"; 
     
     
     
#pragma mark - 設(shè)置TabBarController 
     
    // 創(chuàng)建TabBarController 
    UITabBarController * tabBarController = [[UITabBarController alloc]init]; 
    // TabBarController默認(rèn)是放在最底部的,如果你想調(diào)整位置,可以進(jìn)行下面2部操作(44是iPhone中TabBarController和UINavigationController標(biāo)準(zhǔn)高度) 
    //CGRect frame = CGRectMake(0, 20, 320, 44); 
    //tabBarController.tabBar.frame = frame; 
    // 每一個(gè)tab都必須有一個(gè)content view controller------->viewControllers屬性,用來存入一個(gè)應(yīng)用的TabBarController有多少個(gè)界面切換 
    tabBarController.viewControllers = [NSArray arrayWithObjects:tabBarViewA,tabBarViewB,tabBarViewC,tabBarViewD,tabBarViewE,tabBarViewF, nil nil]; 
    // 設(shè)置著色 
    tabBarController.tabBar.tintColor = [UIColor greenColor]; 
    // 設(shè)置選中圖片時(shí)候 
    tabBarController.tabBar.selectedImageTintColor = [UIColor brownColor]; 
    // 設(shè)置背景圖片(自己沒有圖片,不進(jìn)行設(shè)置) 
    //tabBarController.tabBar.backgroundImage = [UIImage imageNamed:@"@@@@@"]; 
    // 設(shè)置程序啟動(dòng)時(shí)默認(rèn)的ViewController視圖(設(shè)置為3,一共5個(gè)ViewController,進(jìn)來時(shí)候顯示的視圖就是第4個(gè)-tabBarViewD,下標(biāo)從0開始) 
    tabBarController.selectedIndex = 3; 
     
     
    self.window.rootViewController = tabBarController; 
     
    [self.window makeKeyAndVisible]; 
    return YES; 
} 

    // 設(shè)置代理
    tabBarController.delegate =self; 
    //UINavigationController *nav = tabBarController.moreNavigationController;
    //[nav setNavigationBarHidden:YES animated:YES];

// 控制哪些ViewController的標(biāo)簽欄能被點(diǎn)擊
- (BOOL)tabBarController:(UITabBarController *)tabBarControllershouldSelectViewController:(UIViewController *)viewController{
    // 代表HMT_CViewController這個(gè)View無法顯示,無法點(diǎn)擊到它代表的標(biāo)簽欄
    if ([viewControllerisKindOfClass:[HMT_CViewControllerclass]]) {
        returnNO;
    }
    returnYES;
}

// 選中哪個(gè)標(biāo)簽欄,一個(gè)監(jiān)控作用吧
- (void)tabBarController:(UITabBarController *)tabBarControllerdidSelectViewController:(UIViewController *)viewController{

}

// More view controller將要開始編輯
- (void)tabBarController:(UITabBarController *)tabBarControllerwillBeginCustomizingViewControllers:(NSArray *)viewControllers{

}
// More view controller將要結(jié)束編輯
- (void)tabBarController:(UITabBarController *)tabBarControllerwillEndCustomizingViewControllers:(NSArray *)viewControllers changed:(BOOL)changed{

}
// More view controller編輯
- (void)tabBarController:(UITabBarController *)tabBarControllerdidEndCustomizingViewControllers:(NSArray *)viewControllers changed:(BOOL)changed{

}

#import "HMT-AViewController.h"
#import "HMTModalShowViewController.h"

@interfaceHMT_AViewController ()
@end

@implementation HMT_AViewController

- (void)viewDidLoad
{
    [superviewDidLoad];
    self.view.backgroundColor = [UIColorredColor];
   
    // 創(chuàng)建一個(gè)按鈕
    UIButton * button = [UIButton buttonWithType:UIButtonTypeDetailDisclosure];
    button.frame =CGRectMake(100,100,100, 100);
    [button addTarget:self action:@selector(modalShow)forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:button];
// Do any additional setup after loading the view.
}

- (void)modalShow{
   
    HMTModalShowViewController * modalShowVC = [[HMTModalShowViewController alloc]init];

    //模態(tài)視圖控制器呈現(xiàn)出來時(shí)候的視覺效果
    modalShowVC.modalTransitionStyle =UIModalTransitionStyleCrossDissolve;
    /*
     UIModalTransitionStyleCoverVertical = 0,   //默認(rèn),由下往上
     UIModalTransitionStyleFlipHorizontal,      //水平轉(zhuǎn)動(dòng)效果
     UIModalTransitionStyleCrossDissolve,       //漸變效果
     UIModalTransitionStylePartialCurl,         //書頁往上翻動(dòng)效果
     */
    //模態(tài)視圖控制器呈現(xiàn)方式,默認(rèn)全屏
    modalShowVC.modalPresentationStyle =UIModalPresentationFullScreen;
    /*   
     UIModalPresentationFullScreen = 0,
     UIModalPresentationPageSheet,
     UIModalPresentationFormSheet,
     UIModalPresentationCurrentContext,
     UIModalPresentationCustom,
     UIModalPresentationNone = -1,   
     */
   
    UINavigationController * modalShowNC = [[UINavigationController alloc] initWithRootViewController:modalShowVC];
   
    //推出模態(tài)視圖控制器
    [self presentViewController:modalShowNC animated:YES completion:^{
        NSLog(@"hello world");      
    }];
}

#import "HMTModalShowViewController.h"

@interfaceHMTModalShowViewController ()

@end

@implementation HMTModalShowViewController

- (void)viewDidLoad
{
    [superviewDidLoad];
// Do any additional setup after loading the view.
   
    self.view.backgroundColor = [UIColor yellowColor];
   
    // 利用UINavigationController來實(shí)現(xiàn)退出控制器
    UIBarButtonItem * barButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemAdd target:self action:@selector(modalDismiss)];
   
    self.navigationItem.leftBarButtonItem = barButton;
    self.navigationItem.title =@"humingtao";
   
    //創(chuàng)建一個(gè)按鈕來實(shí)現(xiàn)退出控制器
/*    UIButton * button = [UIButton buttonWithType:UIButtonTypeDetailDisclosure];
    button.frame = CGRectMake(100, 100, 100, 100);
    [button addTarget:self action:@selector(modalDismiss) forControlEvents:UIControlEventTouchUpInside];
   
    [self.view addSubview:button];*/
   
}

- (void)modalDismiss{
   //退出模態(tài)視圖控制器
    [self dismissViewControllerAnimated:YES completion:^{
        NSLog(@"退出GoodBye");
    }];
}
@end