Change tableView heightForFooterInSection depending on iOS version-CodePudding

I have noticed that the last row of my tableView is being cut off on the older iOS versions(<15.0).
I decided to change the tableView footer depending on iOS version, so I want to hold the default footer if version is >= 15.0, but dont know how.
Here is the code:

    override func tableView(_ tableView: UITableView, viewForFooterInSection section: Int) -> UIView? {
        return UIView()
    }
    
    override func tableView(_ tableView: UITableView, heightForFooterInSection section: Int) -> CGFloat {
        if #available(iOS 15.0, *) {
            //Problem is here. I must return something.
        } else {
            return 75 //This is ok
        }
    }

I have tried to return

UIView().frame.size.height
UITableView.automaticDimension

but it even makes more problems(returns 0).
Is there any other way to return the default footer on new iOS versions?

CodePudding user response：

The above code must be give you the default height

return myTableView.sectionFooterHeight

But , If you use footer view only for making some space to bottom side of the view , you dont need to add footer to your tableview , you can give some space to contentInset's bottom , this gonna fix the cut on last cell.

On viewdidload

    if #available(iOS 15.0, *) {
        // do nothing
    } else {
       self.myTableView.contentInset.bottom = 75

    }