与pushViewController有问题！帮助

Question

tabBarController = [[UITabBarController alloc] init]; //Create a tab bar 
view1 = [[View1 alloc] init]; //Create the first view 
UINavigationController *navigationController1 = [[UINavigationController alloc] initWithRootViewController:view1]; 
navigationController1.navigationBar.tintColor =[UIColor blackColor]; 
view2 = [[View2 alloc] init]; //create the second view 
UINavigationController *navigationController2 = [[UINavigationController alloc] initWithRootViewController:view2]; 
navigationController2.navigationBar.tintColor =[UIColor blackColor]; 
tabBarController.viewControllers = [NSArray arrayWithObjects:navigationController1, navigationController2,nil]; 
[window addSubview:tabBarController.view]; 
[window makeKeyAndVisible]; 

上面的代码来自我的appDelegate类（applicationDidFinishLaunching）。 View1和View2是UIViewController。这是我最初设计我的应用程序的方式，这些应用程序有两个选项卡（view1和view2）。下面的代码实现View1中发生的事情，当用户向左或向右滑动时。

- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event { 
NSLog(@"I am in touches began methods"); 

UITouch *touch = [touches anyObject]; 
gestureStartPoint = [touch locationInView:self.view]; 

} 


- (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event { 

UITouch *touch = [touches anyObject]; 
CGPoint currentPosition = [touch locationInView:self.view]; 

CGFloat deltaX = fabsf(gestureStartPoint.x - currentPosition.x); 
CGFloat deltaY = fabsf(gestureStartPoint.y - currentPosition.y); 

if (deltaX >= kMinimumGestureLength && deltaY <= kMaximumVariance) { 
    //Set Animation Properties 
    [UIView beginAnimations:nil context:NULL]; 
    [UIView setAnimationDuration: 1]; 

    if(gestureStartPoint.x > currentPosition.x){ //I am trying to move right 

     ViewControllerTemplate *newView = [[ViewControllerTemplate alloc] initWithNibName:@"ViewControllerTemplate" bundle:nil]; 
     //Transition spin right 
     [UIView setAnimationTransition:UIViewAnimationTransitionFlipFromLeft forView:self.navigationController.view cache:NO]; 
     //Push OnTo NavigationController 
     [self.navigationController pushViewController:newView animated:YES];   
    } 
    else { //I am trying to move left 
     if([viewDelegate getCurrentViewID] > 0){ //At view 0, should not pop anymore view 
      //Transition Spin left 
      [UIView setAnimationTransition:UIViewAnimationTransitionFlipFromRight forView:self.navigationController.view cache:NO]; 
      [self.navigationController popViewControllerAnimated:YES]; 
     } 
    } 
    [UIView commitAnimations]; 
} 
} 

差不多，它只是说，当用户刷卡的权利，它创建一个新的视图（ViewControllerTemplate）和pushViewController，当离开用户刷卡，popViewController。但是，因为我改变了主意，不想实现标签栏。因此，我将appDlegate中的applicationDidFinishLaunching中的代码更改为下面的代码，并在View1.m中的touchesMoved中的pushViewController停止工作。我确信它到达那里，但是当它pushViewController的newView时，什么都不会发生。我感觉当我拿出UINavigationController时，我的视图不再适当地推入堆栈。任何想法，为什么，以及如何解决它

view1 = [[View1 alloc] init]; 
[window addSubview:View1.view]; 

Answer 1

一旦有人遇到同样的问题，这里是解决方案 更换什么，我有在applicationDidFinishLaunching（）那里本

view1 = [[View1 alloc] initWithNibName:@"View1" bundle:nil]; //Create the first view 
UINavigationController *navigationController1 = [[UINavigationController alloc] initWithRootViewController:view1]; 
navigationController1.navigationBar.tintColor =[UIColor blackColor]; 
view1 = navigationController1; 
[window addSubview:view1.view]; 
[window makeKeyAndVisible];