Prefer Large Titles and RefreshControl not working well

Question

I am using this tutorial to implement a pull-to-refresh behavior with the RefreshControl. I am using a Navigation Bar. When using normal titles eve

Answer 1

It seems there are a lot of different causes that could make this happen, for me I had a TableView embedded within a ViewController. I set the top layout guide of the tableview to the superview with 0. After all of that still nothing until I wrapped my RefreshControl end editing in a delayed block:

DispatchQueue.main.async {
   if self.refreshControl.isRefreshing {
       DispatchQueue.main.asyncAfter(deadline: .now() + 1.0, execute: {
            self.refreshControl.endRefreshing()
       })
   }
}