將一個後退按鈕置於模態視圖中被另一個模態視圖推送

選中此項，即時推送另一個模態視圖內的模態視圖。但是，即時通訊試圖在此模式視圖內放置一個按鈕，但沒有運氣。將一個後退按鈕置於模態視圖中被另一個模態視圖推送

什麼即時做錯了？

謝謝！

CadastroViewController *addController = [[CadastroViewController alloc] initWithNibName:@"CadastroViewController" bundle:nil]; 

// This is where you wrap the view up nicely in a navigation controller 
UINavigationController *navigationController = [[UINavigationController alloc] initWithRootViewController:addController]; 

// You can even set the style of stuff before you show it 
navigationController.navigationBar.barStyle = UIBarStyleBlackOpaque; 

navigationController.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"OK" style:UIBarButtonItemStyleBordered target:self action:@selector(buy)]; 


// And now you want to present the view in a modal fashion all nice and animated 
[self presentModalViewController:navigationController animated:YES]; 

// make sure you release your stuff 
[navigationController release]; 
[addController release];

來源

2011-01-25 Lucas Veiga

我找到了答案。謝謝。 – 2011-01-25 17:14:21

請與我們其他人分享您的答案。 – 2011-02-22 13:53:58

在我看來，這個問題是在這裏：

[self presentModalViewController: navigationController animated:YES];

而是嘗試做到這一點：

[self presentModalViewController: addController animated:YES];

來源

2011-01-25 18:17:06 Max

你應該在您CadastroViewController控制器的添加按鈕

這看起來像這樣：

- (void) viewDidLoad 
{ 
    [super viewDidLoad]; 
    UIBarButtonItem *button = [[UIBarButtonItem alloc] initWithTitle:@"OK" style:UIBarButtonItemStyleBordered target:self action:@selector(buy)]; 
    self.navigationController. leftBarButtonItem = button; 
    [button release]; 
}

[self presentModalViewController: navigationController animated:YES];是確定你的榜樣，就像所有其他的初始化，你應該在viewDidLoad中

來源

2011-01-25 18:24:02

做您將有一個新的UINavigationItem添加到實際視圖 - 控制的導航欄 - 而不是導航控制器。

addController.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"OK" style:UIBarButtonItemStyleBordered target:self action:@selector(buy)];

來源

2011-12-28 21:47:08 esbenr

將一個後退按鈕置於模態視圖中被另一個模態視圖推送

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