您可以将 UIPanGestureRecognizer 添加到滑块，并将 cancelsTouchesInView 属性设置为 false代码> 避免 UIPageViewController 在拖动滑块时滑动:

You can add an UIPanGestureRecognizer to the slider with the cancelsTouchesInView attribute to false to avoid the UIPageViewController to swipe when you drag the slider :

let panGesture = UIPanGestureRecognizer()
panGesture.cancelsTouchesInView = false
yourSlider.addGestureRecognizer(panGesture)