private async Task UpdateVideos()
{
var indicator = new UIActivityIndicatorView(new CGRect(0, 0, 40, 40));
indicator.ActivityIndicatorViewStyle = UIActivityIndicatorViewStyle.Gray;
indicator.Center = View.Center;
View.AddSubview(indicator);
try
{
indicator.StartAnimating();
var videos = (await YouTubeCollectionView.LoadVideosAsync("Xamarin iOS", "relevance", null, 50)).Item2;
_source = new YouTubeTableViewSource(TableView)
{
ItemsSource = videos
};
TableView.Source = _source;
}
catch
{
var alert = new UIAlertView("", Foundation.NSBundle.MainBundle.LocalizedString("InternetConnectionError", ""), null, "OK");
alert.Show();
}
finally
{
indicator.StopAnimating();
}
}
private async Task UpdateVideos()
{
var indicator = new ProgressBar(this);
try
{
indicator.Activated = true;
var videos = new ObservableCollection <YouTubeVideo>((await YouTubeCollectionView.LoadVideosAsync("Xamarin Android", "relevance", null, 50)).Item2);
_collectionView = new C1CollectionView <YouTubeVideo>(videos).AsPlain();
await _collectionView.GroupAsync("ChannelTitle");
RecyclerView.SetLayoutManager(new LinearLayoutManager(this));
RecyclerView.SetAdapter(new YouTubeAdapter(_collectionView));
}
catch
{
var builder = new Android.App.AlertDialog.Builder(this);
builder.SetMessage(Resources.GetString(Resource.String.InternetConnectionError));
var alert = builder.Create();
alert.Show();
}
finally
{
indicator.Activated = false;
}
}
private async void Load()
{
_collectionView = new YouTubeCollectionView();
var grouping = new C1GroupCollectionView <YouTubeVideo>(_collectionView, true);
await grouping.GroupAsync("PublishedDay");
RecyclerView.SetLayoutManager(new LinearLayoutManager(this));
RecyclerView.SetAdapter(new YouTubeAdapter(grouping));
}
public OnDemand()
{
InitializeComponent();
Title = AppResources.OnDemandTitle;
search.Placeholder = AppResources.SearchPlaceholderText;
_collectionView = new YouTubeCollectionView();
list.ItemsSource = _collectionView;
// start on demand loading
list.LoadItemsOnDemand(_collectionView);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
SearchField.Changed += OnSearchChanged;
_collectionView = new YouTubeCollectionView();
var source = new C1TableViewSource(TableView);
source.ItemsSource = _collectionView;
TableView.Source = source;
}
private async void Load()
{
var videos = await YouTubeCollectionView.LoadVideosAsync("Xamarin.Mac", "relevance", null, 50);
var source = new CustomTableViewSource(TableView);
source.AutoGenerateColumns = false;
source.ItemsSource = videos.Item2;
await source.CollectionView.GroupAsync("ChannelTitle");
TableView.Source = source;
}
private async Task UpdateVideos()
{
//var collectionView = new YouTubeCollectionView();
//await collectionView.SearchAsync("Xamarin.Mac");
var videos = await YouTubeCollectionView.LoadVideosAsync("Xamarin.Mac", "relevance", null, 50);
var source = new C1TableViewSource(TableView);
source.ItemsSource = videos.Item2;
await source.CollectionView.GroupAsync("ChannelTitle");
TableView.Source = source;
}
private async Task UpdateVideos()
{
try
{
message.IsVisible = false;
list.IsVisible = false;
activityIndicator.IsRunning = true;
var _videos = new ObservableCollection <YouTubeVideo>((await YouTubeCollectionView.LoadVideosAsync("Xamarin Forms", "relevance", null, 50)).Item2);
_collectionView = new C1CollectionView <YouTubeVideo>(_videos);
list.ItemsSource = _collectionView;
list.IsVisible = true;
}
catch
{
message.Text = AppResources.InternetConnectionError;
message.IsVisible = true;
}
finally
{
activityIndicator.IsRunning = false;
}
}
private async void Load()
{
CollectionView.BackgroundColor = UIColor.White;
SearchField.EditingChanged += OnSearchEditingChanged;
SearchField.ShouldReturn = new UITextFieldCondition(tf => { tf.ResignFirstResponder(); return(true); });
_collectionView = new YouTubeCollectionView();
_collectionView.PageSize = 50;
var itemSize = 100;
var grouping = new C1GroupCollectionView <YouTubeVideo>(_collectionView, false);
await grouping.GroupAsync("PublishedDay");
var source = new YouTubeCollectionViewSource(CollectionView);
source.ItemsSource = grouping;
source.EmptyMessageLabel.TextColor = UIColor.Black;
source.EmptyMessageLabel.Text = Foundation.NSBundle.MainBundle.LocalizedString("EmptyText", "");;
var layout = new C1CollectionViewFlowLayout();
layout.SectionHeadersPinToVisibleBounds = true;
layout.EstimatedItemSize = new CGSize(itemSize, itemSize);
source.CollectionViewLayout = layout;
CollectionView.Source = source;
}