UIView标签位于UITableviewcontroller Swift顶部

I am trying to keep a UIView with a label, segmentedControl and a button at the top of my UITableViewController as it scrolls. I cannot use a ViewController with UITableView because my TableViewCells are static with UITextFields in them. I know this can be done via ViewController and ContainerViewController, however, this makes things complicated with the amount of data that needs to get passed between the views. I am looking for a scrollViewDidScroll solution in swift.I am trying to keep a UIView with a label, segm