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PONavigationController not showing on UIViewController presenting modally
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  1. PONavigationController not showing on UIViewController presenting modally
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    copied!<p>Have a mainviewcontroller and on it have UIToolbar which has a UIBarButtonItem Info which shows UIViewcontroller modally.</p> <p>Now when pressing Infobutton it is showing UIViewController modally which has UITextView but not showing UINavigationController with Done button.</p> <p>I am not able to figure it out what i am missing in my code.</p> <p>This is how i am showing UITextView and NavigationController in UIViewController modally.</p> <pre><code>#import "ModalViewController.h" #import &lt;QuartzCore/QuartzCore.h&gt; @implementation ModalViewController @synthesize textView; @synthesize navBar; @synthesize navigationController; @synthesize delegate; -(void)dealloc { [textView release]; [navBar release]; [navigationController release]; [super dealloc]; } - (void) viewDidLoad { [super viewDidLoad]; self.title = @"Info"; UINavigationController *navigationController = [[UINavigationController alloc]init]; //initWithRootViewController:viewController]; self.navigationController.navigationBar.tintColor = [UIColor brownColor]; self.navigationItem.leftBarButtonItem = [[[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(Done:)] autorelease]; self.textView = [[[UITextView alloc] initWithFrame:CGRectMake(0, 0, 320, 416)]autorelease]; self.textView.textColor = [UIColor whiteColor]; self.textView.font = [UIFont fontWithName:@"Georgia-BoldItalic" size:14]; //self.textView.delegate = self; self.textView.backgroundColor = [UIColor brownColor]; self.textView.layer.borderWidth = 1; self.textView.layer.borderColor = [[UIColor whiteColor] CGColor]; self.textView.layer.cornerRadius = 1; self.textView.textAlignment = UITextAlignmentCenter; self.textView.text = @"This is UITextView presenting modally.\nThis is UITextView presenting modally.\nThis is UITextView presenting modally.\nThis is UITextView presenting modally.\nThis is UITextView presenting modally.\nThis is UITextView presenting modally. self.textView.editable = NO; //[self.view addSubview:navigationController.view]; [self.view addSubview: self.textView]; //[navigationController release]; </code></pre> <p>}</p> <p>And this is how UIViewController presented modally</p> <pre><code>//Create a final modal view controller UIButton *modalViewButton = [UIButton buttonWithType:UIButtonTypeInfoLight]; [modalViewButton addTarget:self action:@selector(modalViewAction:) forControlEvents:UIControlEventTouchUpInside]; UIBarButtonItem *modalBarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:modalViewButton]; self.navigationItem.rightBarButtonItem = modalBarButtonItem; - (void) modalViewAction:(id)sender { self.view = [[[UIView alloc] initWithFrame:[[UIScreen mainScreen] bounds]]autorelease]; //self.viewController = [[ModalViewController alloc] init]; [self.view setFrame:CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height)]; //ModalViewController *myModalViewController = [[ModalViewController alloc] init]; //UINavigationController *navigationController = [[UINavigationController alloc] initWithRootViewController:myModalViewController]; //navigationController.navigationBar.tintColor = [UIColor brownColor]; _viewController = [[ModalViewController alloc] init]; //[navigationController pushViewController:_viewController animated:YES]; [self presentModalViewController:self.viewController animated:YES]; //[self.view addSubview:navigationController.view]; //[navigationController release]; [myModalViewController release]; } </code></pre> <p>I will appreciate if you can figure out what i m doing wrong or missing in my code.</p> <p>Thanks a lot.</p>
 

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