My own personal solutions to various problems I've solved while building Xamarin.iOS apps
A UITableView with an ObservableCollection<T> backing data sources. Changes to the collection are reflected in the UITableView automatically
A UITableViewController with a UITextField InputAccessory. The keyboard is opened upon selecting the UITextField and hides as the user scrolls down the UITableView
A UITableViewController which automatically scrolls the the TableView up and down when the keyboard appears and disappears
