This is my first iOS project. I'm just following the tutorial from Try iOS over at codeschool in my XCode Application.

I've added a button in my `viewDidLoad` method. I don't think this is where it would be added normally, but it should still work. The problem is, the method is never called. Here's my code so far:

```
AppDelegate.m:

    #import "AppDelegate.h"
#import "ViewController.h"

@implementation AppDelegate

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
    //Set window size & background color
    CGRect viewRect = [[UIScreen mainScreen] bounds];
    self.window = [[UIWindow alloc] initWithFrame:viewRect];
    self.viewController = [[ViewController alloc] init];
    UIView *view = [[UIView alloc] initWithFrame:viewRect];

    view.backgroundColor = [UIColor yellowColor];

    self.viewController.view = view;

    self.window.rootViewController = self.viewController;
    [self.window makeKeyAndVisible];

    NSLog(@"Screen is %f tall and %f wide", viewRect.size.height, viewRect.size.width);

    return YES;
}...

AppDelegate.h:

#import <UIKit/UIKit.h>

@class ViewController;

@interface AppDelegate : UIResponder <UIApplicationDelegate>

@property (strong, nonatomic) UIWindow *window;
@property (strong, nonatomic) ViewController *viewController;

@end

ViewController.m:

    #import "ViewController.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad
{
    [super viewDidLoad];
    self.view.backgroundColor = [UIColor blueColor];

    UIButton *firstButton = [UIButton buttonWithType:UIButtonTypeRoundedRect];
    firstButton.frame = CGRectMake(100, 100, 100, 44);
    [firstButton setTitle:@"Don't Click!" forState:UIControlStateNormal];
    [self.view addSubview:firstButton];
}...

```

When the app is up and running, my background remains yellow, and there is no button visible.

Stepping through the application, `didFinishLaunchingWithOptions:` hits as I expected. When the view is initializes, I expect the viewDidLoad to run. I may just be misunderstanding the way C "sends messages".

If any additional information might help please let me know. Thanks for any help :)

EDIT
====

Does this have something to do with storyboarding? I'm in storyboard mode but I never added any button using the GUI