Exemple #1
0
        /// <summary>
        /// <para>Extension method that binds an observable of a list of table
        /// sections as the source of a <see cref="UITableView"/>.</para>
        /// <para>If your <see cref="IReadOnlyList{T}"/> is also an instance of
        /// <see cref="INotifyCollectionChanged"/>, then this method
        /// will silently update the bindings whenever it changes as well.
        /// Otherwise, it will just log a message.</para>
        /// </summary>
        /// <returns>The <see cref="IDisposable"/> used to dispose this binding.</returns>
        /// <param name="sectionsObservable">Sections observable.</param>
        /// <param name="tableView">Table view.</param>
        /// <param name="initSource">Optionally initializes some property of
        /// the <see cref="ReactiveTableViewSource{TSource}"/>.</param>
        /// <typeparam name="TSource">The source type.</typeparam>
        /// <typeparam name="TCell">Type of the <see cref="UITableViewCell"/>.</typeparam>
        public static IDisposable BindTo <TSource, TCell>(
            this IObservable <IReadOnlyList <TableSectionInformation <TSource, TCell> > > sectionsObservable,
            UITableView tableView,
            Func <ReactiveTableViewSource <TSource>, IDisposable>?initSource = null)
            where TCell : UITableViewCell
        {
            if (sectionsObservable is null)
            {
                throw new ArgumentNullException(nameof(sectionsObservable));
            }

            if (tableView is null)
            {
                throw new ArgumentNullException(nameof(tableView));
            }

            var source = new ReactiveTableViewSource <TSource>(tableView);

            if (initSource is not null)
            {
                initSource(source);
            }

            var bind = sectionsObservable.BindTo(source, x => x.Data);

            tableView.Source = source;

            return(new CompositeDisposable(bind, source));
        }
Exemple #2
0
        /// <summary>
        /// <para>Extension method that binds an observable of a list of table
        /// sections as the source of a <see cref="UITableView"/>.</para>
        /// <para>If your <see cref="IReadOnlyList{T}"/> is also an instance of
        /// <see cref="Legacy.IReactiveNotifyCollectionChanged{T}"/>, then this method
        /// will silently update the bindings whenever it changes as well.
        /// Otherwise, it will just log a message.</para>
        /// </summary>
        /// <returns>The <see cref="IDisposable"/> used to dispose this binding.</returns>
        /// <param name="sectionsObservable">Sections observable.</param>
        /// <param name="tableView">Table view.</param>
        /// <param name="initSource">Optionally initializes some property of
        /// the <see cref="ReactiveTableViewSource{TSource}"/>.</param>
        /// <typeparam name="TSource">The source type.</typeparam>
        /// <typeparam name="TCell">Type of the <see cref="UITableViewCell"/>.</typeparam>
        public static IDisposable BindTo <TSource, TCell>(
            this IObservable <IReadOnlyList <TableSectionInformation <TSource, TCell> > > sectionsObservable,
            UITableView tableView,
            Func <ReactiveTableViewSource <TSource>, IDisposable> initSource = null)
            where TCell : UITableViewCell
        {
            var source = new ReactiveTableViewSource <TSource>(tableView);

            if (initSource != null)
            {
                initSource(source);
            }

            var bind = sectionsObservable.BindTo(source, x => x.Data);

            tableView.Source = source;

            return(new CompositeDisposable(bind, source));
        }