我要声明这个常数: [(UIPanGestureRecognizervalue of type '(UIPanGestureRecognizer, UIPinchGestureRecognizer).Type' to expected element type '(UIGestureRecognizer.Type, UIGestu
我正在尝试用Xcode6.3构建一个无限的时间轴。我有两个同步的,无限的ScrollViews。一个Scroll视图显示内容,另一个显示日期。带天数的滚动视图仅在x方向滚动。内容滚动视图在两个方向上滚动。day-scrollview应该始终可见(作为标题)。- (void)setSynchronizedScrollView:(UIScrollView*)scrollview // don't retain the watched view, because we assume