的iOS - NavController和自定義視圖

Question

的崩潰：

- [UIImageView的setParentViewController：]：無法識別的選擇發送到實例0x58701e * Termintating應用程序由於未捕獲的execption 'NSInvalidArgumentExecption'，原因是：「 - [UIImageView的setParentViewController ：]：無法識別的選擇發送到實例0x58701e0'

這發生在我試圖推送一個自定義的UIViewController沒有IB。

當我用IB做這件事的時候，它可以工作，但它不完全是我所需要的。

現在被稱爲我的委託

-(void)switchToTrailerOne 
{ 
CGsize screenSize = [UIScreen mainScreen].bounds.size; 
CGRect screenBounds = CGRectMake(0, 0, ScreenSize.width, screenSize.height); 
TrailersViewController *trailersController = [[TrailersViewController alloc] initWithFrame:screenBounds]; 

[self.navController pushViewController:trailersController animated:NO]; (Crashes on this line) 

[trailersController gotoFirstTrailer]; 
} 

問我，看起來我幾乎從來沒有從比較遠的更多，然後一小時一次的任何其他代碼。

編輯：這些文件有點長，你有興趣在哪些特定的部分？我會發布一些canidates，我覺得可能......

-(void)loadView{ 

    CGSize screenSize = [UIScreen mainScreen].bounds.size; 
    CGRect screenBounds = CGRectMake(0, 0, screenSize.width, screenSize.height); 
    myTrailersView = [[UIImageView alloc] initWithFrame:screenBounds]; 
    myTrailersView.autoresizesSubviews = YES; 
    self.view = myTrailersView; 
} 

//Initiation Method 
- (void)viewDidLoad { 
    [super viewDidLoad]; 

    //self.myTrailersView.frame = self.view.frame; 

    //Turn User Interaction ON - UI Image Views are Off By Default 
    myTrailersView.userInteractionEnabled = YES; 

    //Set Position Counters to starting values 
    currentNode    = 0; 
    currentPosition   = 0; 

    //Allocate the Node Collection 
    nodeCollection   = [NodeSet alloc]; 

    //Copy the Node Collection to the Receiver Array 
    nodeArray    = nodeCollection.createNodeList; 

    //Done With Node Collection Release it 
    [nodeCollection release]; 

    // 
    //Create the button that launches the cutaway view 
    // 
    UIBarButtonItem *rotationButton = [[UIBarButtonItem alloc] initWithTitle:@"Cutaway View" 
                     style:UIBarButtonItemStylePlain 
                     target:self 
                     action:@selector(gotoRotationView)]; 
    self.navigationItem.rightBarButtonItem = rotationButton; 
    [rotationButton release]; 

    ////////Setup the Swipe Forward Recognizer//////// 

    UISwipeGestureRecognizer *recognizerUp; 

    recognizerUp    = [[UISwipeGestureRecognizer alloc] 
        initWithTarget:self action:@selector(handleSwipeFrom:)]; 

    [recognizerUp setDirection:(UISwipeGestureRecognizerDirectionUp)]; 
    [myTrailersView addGestureRecognizer:recognizerUp]; 
    [recognizerUp release]; 

    ////////Setup the Swipe Backward Recognizer//////// 

    UISwipeGestureRecognizer *recognizerDown; 

    recognizerDown   = [[UISwipeGestureRecognizer alloc] 
            initWithTarget:self action:@selector(handleSwipeFrom:)]; 

    recognizerDown.direction = UISwipeGestureRecognizerDirectionDown; 
    [myTrailersView addGestureRecognizer:recognizerDown]; 
    [recognizerDown release]; 

    ////////Setup the Swipe Left Recognizer//////// 

    UISwipeGestureRecognizer *recognizerLeft; 

    recognizerLeft   = [[UISwipeGestureRecognizer alloc] 
            initWithTarget:self action:@selector(handleSwipeFrom:)]; 

    recognizerLeft.direction = UISwipeGestureRecognizerDirectionLeft; 
    [myTrailersView addGestureRecognizer:recognizerLeft]; 
    [recognizerLeft release]; 

    ////////Setup the Swipe Right Recognizer//////// 

    UISwipeGestureRecognizer *recognizerRight; 

    recognizerRight   = [[UISwipeGestureRecognizer alloc] 
            initWithTarget:self action:@selector(handleSwipeFrom:)]; 

    recognizerRight.direction = UISwipeGestureRecognizerDirectionRight; 
    [myTrailersView addGestureRecognizer:recognizerRight]; 
    [recognizerRight release]; 
} 

- (id)initWithFrame:(CGRect)frame { 
    self = [super.view initWithFrame:frame]; 

    return self; 
} 

Answer 1

，如果你正在試圖推動定製UIView，而不是一個自定義UIViewController它的出現。檢查TrailersViewController類的層次結構。