Ios 7自定义UINavigationController动画在目标控制器中的mapView中失败

我正在玩新的

UIViewControllerContextTransitioning

在

UViewController

内部

UINavigationViewController

我所拥有的和我想要实现的都很简单，但我在某个地方失败了

我在

UIScrollView

中有一个

MKMapView

（300px*60px）。单击该地图（无论它在可见滚动条中的何处），我想切换到下一个包含完整大小的

MKMapView

的视图。 我想要的感觉和动画是让用户感觉他们被吸入地图（有点）=）

到目前为止，我补充说：

及

最后我有了“FixRTransitionAnimator.m”``

-(NSTimeInterval)transitionDuration:(id<UIViewControllerContextTransitioning>)transitionContext{
NSLog(@"the time is timed");
return 0.5f;
}
 -(void)animateTransition:(id<UIViewControllerContextTransitioning>)transitionContext{
NSLog(@"we are inside %@",NSStringFromCGRect(self.mapFrame));
UIViewController *fromVController = [transitionContext viewControllerForKey:UITransitionContextFromViewControllerKey];
UIViewController *toVController = [transitionContext viewControllerForKey:UITransitionContextToViewControllerKey];

CGRect endFrame = CGRectMake(0, 0, [UIScreen mainScreen].bounds.size.width,[UIScreen mainScreen].bounds.size.height);

if (self.presenting) {
    fromVController.view.userInteractionEnabled = NO;

    [[transitionContext containerView]addSubview:fromVController.view];
    [[transitionContext containerView]addSubview:toVController.view];

    toVController.view.frame = self.mapFrame;


     [UIView animateWithDuration:[self transitionDuration:transitionContext]      animations:^{
        fromVController.view.tintAdjustmentMode = UIViewTintAdjustmentModeDimmed;
        NSLog(@"inside the animation");
        toVController.view.frame = endFrame;
    } completion:^(BOOL finished) {
        [transitionContext completeTransition:YES];
    }];
}else{
   ...
}

}

-（NSTimeInterval）transitionDuration:（id）transitionContext{
NSLog（@“时间已计时”）；
返回0.5f；
}
-（void）animateTransfion:（id）transitionContext{
NSLog（@“我们在%@”，NSStringFromCGRect（self.mapFrame））；
UIViewController*fromVController=[transitionContext ViewControllerWorky:UITransitionContextFromViewControllerKey]；
UIViewController*toVController=[transitionContext ViewControllerWorky:UITransitionContextToViewControllerKey]；
CGRect endFrame=CGRectMake（0,0[UIScreen mainScreen].bounds.size.width[UIScreen mainScreen].bounds.size.height）；
如果（自我介绍）{
fromVController.view.userInteractionEnabled=否；
[[transitionContext containerView]添加子视图：来自vController.view]；
[[transitionContext containerView]添加子视图：toVController.view]；
toVController.view.frame=self.mapFrame；
[UIView animateWithDuration:[self-transitionDuration:transitionContext]动画：^{
fromVController.view.tintAdjustmentMode=UIViewTintAdjustmentMode变暗；
NSLog（@“动画内部”）；
toVController.view.frame=结束帧；
}完成：^（布尔完成）{
[transitionContext completeTransition:是]；
}];
}否则{
...
}
}

当destinationViewController为空时，过渡动画效果良好。但是动画里面的地图真的很奇怪，根本不是我想要的

Any1得到了我错过或需要思考的东西的任何提示吗？

我在另一篇文章中写了一篇文章，但请确保您正在设置UINavigationControllerDelegate

---

显示的控制器有一个

UIViewControllerTransitioningDelegate

，推送的控制器有一个

UINavigationControllerDelegate

。协议中的委托方法返回您的动画师。

是的，就是这样。但是，自从我发布了q=）tnx之后，我对API有了更多的了解！

   [super prepareForSegue:sender sender:sender];

    MapViewController *mapViewController = segue.destinationViewController;
    mapViewController.transitioningDelegate = self;
    mapViewController.modalPresentationStyle = UIModalPresentationCustom;

-(NSTimeInterval)transitionDuration:(id<UIViewControllerContextTransitioning>)transitionContext{
NSLog(@"the time is timed");
return 0.5f;
}
 -(void)animateTransition:(id<UIViewControllerContextTransitioning>)transitionContext{
NSLog(@"we are inside %@",NSStringFromCGRect(self.mapFrame));
UIViewController *fromVController = [transitionContext viewControllerForKey:UITransitionContextFromViewControllerKey];
UIViewController *toVController = [transitionContext viewControllerForKey:UITransitionContextToViewControllerKey];

CGRect endFrame = CGRectMake(0, 0, [UIScreen mainScreen].bounds.size.width,[UIScreen mainScreen].bounds.size.height);

if (self.presenting) {
    fromVController.view.userInteractionEnabled = NO;

    [[transitionContext containerView]addSubview:fromVController.view];
    [[transitionContext containerView]addSubview:toVController.view];

    toVController.view.frame = self.mapFrame;


     [UIView animateWithDuration:[self transitionDuration:transitionContext]      animations:^{
        fromVController.view.tintAdjustmentMode = UIViewTintAdjustmentModeDimmed;
        NSLog(@"inside the animation");
        toVController.view.frame = endFrame;
    } completion:^(BOOL finished) {
        [transitionContext completeTransition:YES];
    }];
}else{
   ...
}

}