将视图控制器推到ipad上的导航控制器堆栈前面

Question

我正在将一堆视图推送到我的导航控制器，但是在一些导航选项中我不想将它们添加到长列表中，但我希望它显示在堆栈的前面并摆脱其余部分。

这是我正在使用的行为：

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    NavigationTestAppDelegate *appDelegate  = (NavigationTestAppDelegate *) [[UIApplication sharedApplication] delegate];

    UIViewController *targetController = nil;   

    switch (indexPath.row) {
        case 0:
            targetController = [[ClientListViewController alloc] init];
            targetController.title = @"Clients";
            break;
        case 1:

            break;
        case 2:
            targetController = [[MyInfoViewController alloc] init];
            targetController.title = @"My Information";
            break;
        default:
            break;
    }

    if ([targetController isKindOfClass:[ClientListViewController class]])
    {
        [[self navigationController] pushViewController:targetController animated:YES];
    } else {    
    if (targetController) 
        [[appDelegate.homeViewController navigationController] pushViewController:targetController animated:YES];

    if (appDelegate.popoverController)
        [appDelegate.popoverController dismissPopoverAnimated:YES]; 
    }

    [targetController release];
}

如果我的用户点击MyInfoViewController，我希望它是导航控制器堆栈中的唯一内容并让它滑入。

Answer 1

http://developer.apple.com/iphone/library/documentation/uikit/reference/UINavigationController_Class/Reference/Reference.html#//apple_ref/occ/instm/UINavigationController/popToRootViewControllerAnimated：