How do I adjust my popover to the size of the content in my tableview in swift?

Question

I\'m using popoverPresentationController to show my popover. The UITableViewController used to show as popover is created programmatically and will usu

Answer 1

Checkout the preferredContentSize property of UIViewController:

let height = yourDataArray.count * Int(popOverViewController.tableView.rowHeight)
popOverViewController.preferredContentSize = CGSize(width: 300, height: height)