PopularMediaViewController

###UIViewController

From the View Controller Programming Guide:

"View controllers are a vital link between an app’s data and its visual appearance. Whenever an iOS app displays a user interface, the displayed content is managed by a view controller or a group of view controllers coordinating with each other. Therefore, view controllers provide the skeletal framework on which you build your apps."

    // Override point for customization after application launch.
    
    UIViewController *vc = [[UIViewController alloc] init];
    vc.view.backgroundColor = [UIColor orangeColor];
    [self.window setRootViewController:vc];

    [self.window makeKeyAndVisible];
    return YES;

"You rarely instantiate UIViewController objects directly. Instead, you instantiate subclasses of the UIViewController class based on the specific task each subclass performs."

UIViewController Class Ref

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
    
    // Override point for customization after application launch.
    
    PopularMediaViewController *vc = [[PopularMediaViewController alloc] initWithNibName:@"PopularMediaViewController" bundle:nil];
    UINavigationController *nc = [[UINavigationController alloc] initWithRootViewController:vc];
    [self.window setRootViewController:nc];
    
    self.window.backgroundColor = [UIColor whiteColor];
    [self.window makeKeyAndVisible];
    return YES;
}

UINavigationController Class Reference

###PopularMediaViewController

A blank UIViewController subclass:

@interface PopularMediaViewController ()

@end

@implementation PopularMediaViewController

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
    if (self) {
        // Custom initialization
    }
    return self;
}

- (void)viewDidLoad
{
    [super viewDidLoad];
    // Do any additional setup after loading the view.
}

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

@end