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POCan't change viewcontroller from UIAlertView
 

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  1. POCan't change viewcontroller from UIAlertView
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    <p>I am trying to modal to a view controller from a UIAlertView. </p> <pre><code>- (IBAction)cancelScripting:(id)sender { UIAlertView *areYouSure = [[UIAlertView alloc]initWithTitle:@"Are You Sure?" message:@"Are you sure you want to quit scripting?" delegate:self cancelButtonTitle:@"Cancel" otherButtonTitles:@"OK", nil]; [areYouSure show]; } - (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex { if (buttonIndex == 1) { CRHViewController *firstView = [[CRHViewController alloc] init]; [self.navigationController modalViewController:firstView animated:YES]; } } </code></pre> <p>In my .h file I have a UINavigatoinDelegate set</p> <pre><code>@interface CRHScripting : UIViewController &lt;UITextViewDelegate,UINavigationControllerDelegate&gt; </code></pre> <p>In storyboard I have my view controller's identifier set to firstView.</p> <p>The line</p> <pre><code>[self.navigationController modalViewController:firstView animated:YES]; </code></pre> <p>is giving me all the trouble. The error says </p> <pre><code>"No visible @interface for 'UINavigationController' declares the selector 'modalViewController:animated:' </code></pre> <p>What does this mean? </p> <p><strong>Update: Now My View wont't fully load, but it will show the view controller</strong></p> <p>Here is my init code:</p> <pre><code>#import "CRHViewController.h" @interface CRHViewController () @end @implementation CRHViewController -(void)updateTimer { NSDateFormatter *format = [[NSDateFormatter alloc]init]; [format setDateFormat:@"h:mm"]; clockLabel.text = [format stringFromDate:[NSDate date]]; } - (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. timer = [NSTimer scheduledTimerWithTimeInterval:0.5 target:self selector:@selector(updateTimer) userInfo:nil repeats:YES]; [homeIconScrollView setScrollEnabled:YES]; [homeIconScrollView setContentSize:CGSizeMake (150,1100)]; NSLog(@"Did Load first View"); } - (void)viewDidAppear:(BOOL)animated { [UIImageView beginAnimations:NULL context:nil]; [UIImageView setAnimationDuration:2]; [scrollNotify setAlpha:0]; [UIImageView commitAnimations]; } - (void)viewDidUnload { [super viewDidUnload]; // Release any retained subviews of the main view. } - (BOOL)shouldAutorotateToInterfaceOrientation: (UIInterfaceOrientation)interfaceOrientation { return (interfaceOrientation == UIDeviceOrientationLandscapeRight); } @end </code></pre>
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