CCNavigationController *navigationController = [[CCNavigationController alloc] initWithRootViewController:viewController];

    CCLayerAnimation *layerAnimation = [[CCLayerAnimation alloc] initWithType:CCLayerAnimationCover];
    navigationController.animationController = layerAnimation;

    //初始化控制器
   CCNavigationController *fancyNavigationController = (CCNavigationController *)self.navigationController;
   //初始化动画效果
   CCLayerAnimation *layerAnimation = [[CCLayerAnimation alloc] initWithType:CCLayerAnimationCover];
   //设置动画效果
   fancyNavigationController.animationController = layerAnimation;

  //初始化用来 modal 操作控制器   一般是 self 
   CCMainViewController *mainController = [[CCMainViewController alloc] initWithNibName:@"CCMainViewController" bundle:nil];
    //初始化动画效果
   CCSlideAnimation *slideAnimation = [[CCSlideAnimation alloc] init];
   slideAnimation.type = CCSlideAnimationFromTop;
   //设置动画效果
   mainController.animationController = slideAnimation;


  //初始化被 Modal 出的控制器
   CCModalViewController *modalController = [[CCModalViewController alloc] initWithNibName:@"CCModalViewController" bundle:nil];
   //设置代理
   modalController.transitioningDelegate = mainController.transitioningDelegate;
   
   //进行 Modal 操作
   [modalController.navigationController presentViewController:viewController animated:YES completion:nil];

   
   navigationController.interactionEnabled = YES;

   
   mainViewController.interactionEnabled = YES;