func previewingContext(previewingContext: UIViewControllerPreviewing, viewControllerForLocation location: CGPoint) -> UIViewController? {
//Getting someId using the location and then I just create a view controller depending onthat id
return viewControllerForPlayer(someId) //This returns the view controller I am trying to peek
}
模糊视图具有与应用程序的其他部分不同的白色背景颜色。问题:是什么决定了 peek and pop 时的模糊背景颜色以及如何更改它