public override void ViewDidLoad()
{
base.ViewDidLoad();
this.WhenAnyValue(x => x.ViewModel.Items)
.Select(x => {
var source = new LanguageTableViewSource(TableView, x);
source.ElementSelected.OfType <LanguageItemViewModel>().Subscribe(y => ViewModel.SelectedLanguage = y);
return(source);
}).BindTo(TableView, x => x.Source);
ViewModel.LoadCommand.IsExecuting.Where(x => !x).Take(1).SubscribeSafe(_ => {
var selectedLanguageSlug = ViewModel.SelectedLanguage.Slug;
var selectedLanguage = ViewModel.Items.Select((value, index) => new { value, index })
.Where(x => x.value.Slug == selectedLanguageSlug)
.Select(x => x.index + 1)
.FirstOrDefault() - 1;
if (selectedLanguage >= 0)
{
var indexPath = NSIndexPath.FromRowSection(selectedLanguage, 0);
BeginInvokeOnMainThread(() => TableView.ScrollToRow(indexPath, UIKit.UITableViewScrollPosition.Middle, true));
}
});
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
var source = new LanguageTableViewSource(TableView, ViewModel.Languages);
source.ElementSelected.OfType <LanguageItemViewModel>().Subscribe(x => ViewModel.SelectedLanguage = x);
TableView.Source = source;
// Loading is assumed to already have begun
ViewModel.LoadCommand.IsExecuting.Where(x => !x).Take(1).SubscribeSafe(_ =>
{
var selectedLanguageSlug = ViewModel.SelectedLanguage.Slug;
var selectedLanguage = ViewModel.Languages.Select((value, index) => new { value, index })
.Where(x => x.value.Slug == selectedLanguageSlug)
.Select(x => x.index + 1)
.FirstOrDefault() - 1;
if (selectedLanguage >= 0)
{
var indexPath = NSIndexPath.FromRowSection(selectedLanguage, 0);
BeginInvokeOnMainThread(() =>
TableView.ScrollToRow(indexPath, UIKit.UITableViewScrollPosition.Middle, true));
}
});
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
var source = new LanguageTableViewSource(TableView, ViewModel.Languages);
source.ElementSelected.OfType <LanguageItemViewModel>().Subscribe(x => ViewModel.SelectedLanguage = x);
TableView.Source = source;
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
var source = new LanguageTableViewSource(TableView, ViewModel.Items);
TableView.Source = source;
OnActivation(d => {
d(this.WhenAnyObservable(x => x.ViewModel.LoadCommand.IsExecuting)
.Where(x => !x).Take(1).SubscribeSafe(_ => ScrollToSelected()));
d(source.ElementSelected.OfType <LanguageItemViewModel>()
.Subscribe(y => ViewModel.SelectedLanguage = y));
d(this.WhenAnyValue(x => x.ViewModel.DismissCommand)
.ToBarButtonItem(UIBarButtonSystemItem.Done, x => NavigationItem.LeftBarButtonItem = x));
});
}