title: viewWillAppear does not run when using addSubView!
body: <p>I'm stuck!  I can't see why viewWillAppear doesn't run in my code but viewDidLoad runs.  If I understand it correctly viewDidLoad runs once on the first instance and viewWillAppear runs every time a view is added to the stack of views to display.</p>
  
  <p>I see others have had this issue but some how their solutions of calling viewWillAppear directly causes my app to crash.  Other solutions were related to Navigation Controller and pushingView's but thats not what i'm using either!  What am I missing?</p>
  
  <p>Thanks in advance for your help! :)</p>
  
  <p>See below:
  View Controller #1 - Currently being displayed on screen</p>
  
  <pre><code>-(IBAction)someButtonPressed:(id)sender{
    NSLog(@"FirstViewController - someButtonPressed");
    SecondViewController *secondViewController = [[SecondViewController alloc] initWithNibName:@"SecondViewController" bundle:nil];
    secondViewController.myLocation = self.myLocation;
    secondViewController.myDatabase = self.myDatabase;
    [self.view addSubview:secondViewController.view];
    //[secondViewController viewWillAppear:YES];
  }
  </code></pre>
  
  <p>SecondViewController:</p>
  
  <pre><code>- (void)viewWillAppear:(BOOL)animated {
    NSLog(@"SecondViewController - viewWillAppear");
    [super viewWillAppear:animated];
    // updating ivars with data
  }
  
  
  // Implement viewDidLoad to do additional setup after loading the view, typically from a nib.
  - (void)viewDidLoad {   
      NSLog(@"SecondViewController - viewDidLoad");
      [super viewDidLoad];
  }
  </code></pre>