在基於選項卡的iPhone應用程序，如何隱藏在一些ViewControllers使用TabBar？

Question

我有一個標籤欄基於iPhone應用程序。

2個選項卡的應用consiste。 的每個標籤都有3個ViewControllers導航控制器。

如何防止被顯示在ViewControllers之一的TabBar（因爲它已經擁有了自己的TabBar導航）？

Answer 1

發現這是一個信用原postert：

Is it possible to hide the tabbar when a button is pressed to allow a full screen view of the content?

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { 

AppDelegate *appDelegate = (AppDelegate *)[[UIApplication sharedApplication] delegate]; 

if (appDelegate.navigationController.navigationBar.hidden == NO) 
{ 
    [[UIApplication sharedApplication] setStatusBarHidden:YES animated:YES]; 
    [appDelegate.navigationController setNavigationBarHidden:YES animated:YES]; 

    [UIView beginAnimations:@"HideTabbar" context:nil]; 
    [UIView setAnimationDuration:.2]; 
    self.view.frame = CGRectMake(0,0,320,480); 
    [UIView commitAnimations]; 
} 
if (appDelegate.navigationController.navigationBar.hidden == YES) 
{ 
    [[UIApplication sharedApplication] setStatusBarHidden:NO animated:YES]; 
    [appDelegate.navigationController setNavigationBarHidden:NO animated:YES]; 

    [UIView beginAnimations:@"ShowTabbar" context:nil]; 
    [UIView setAnimationDuration:.2]; 
    self.view.frame = CGRectMake(0,0,320,368); 
    [UIView commitAnimations]; 
}   
}