public async void SelectionChanged(SelectionChangedEventArgs e)
        {
            if (e.AddedItems.Count == 0)
            {
                return;
            }

            var item = (RecentItemViewModel)e.AddedItems[0];

            item.LastUsedDate = DateTime.Now;
            await recentManager.Save(RecentItems.ToList());

            NavigationService.UriFor <HostPageViewModel>().WithParam(x => x.PresetFileName, item.FilePath).Navigate();
            SelectedIndex = -1;
        }