kentcb

    public class InteractionSource
    {
        public static readonly InteractionSource Global = new InteractionSource();

        private readonly IList<Func<NewInteraction, IObservable<Unit>>> handlers;

        public InteractionSource()
        {
            this.handlers = new List<Func<NewInteraction, IObservable<Unit>>>();
        }

kentcb

    public static class ObservableExtensions
    {
        public static IObservable<TSource> RetryWhile<TSource>(
            this IObservable<TSource> @this,
            Func<TSource, bool> predicate)
        {
            @this.AssertNotNull(nameof(@this));
            predicate.AssertNotNull(nameof(predicate));

            return Observable

kentcb

public class MyViewModel : ReactiveObject
{
    private readonly ReactiveCommand<object> saveCommand;
    private readonly ObservableAsPropertyHelper<string> fullName;
    private readonly ObservableAsPropertyHelper<string> initials;
    private string firstName;
    private string lastName;
    private bool showLastNameFirst;

    public MyViewModel()

kentcb

public class Source : UITableViewSource
{
    public Source(UITableView tableView)
    {
        // because of a call to ReloadData here...
        tableView.ReloadData();
    }

    // ...this won't be called...
    public override nint NumberOfSections(UITableView tableView)