public void IsRewardCollectionEmpty()
{
var itemsCount = CollectionView.Source.GetItemsCount(CollectionView, 0);
if (itemsCount == 0)
{
EmptyCollectionView.Hidden = false;
_swipe = new UISwipeGestureRecognizer();
_swipe.AddTarget(() => HideAreaCollection());
_swipe.Direction = UISwipeGestureRecognizerDirection.Up | UISwipeGestureRecognizerDirection.Down;
EmptyCollectionView.AddGestureRecognizer(_swipe);
_tap = new UITapGestureRecognizer();
_tap.AddTarget(() => HideAreaCollection());
EmptyCollectionView.AddGestureRecognizer(_tap);
var data = NSData.FromFile("Images/panda-ohno.gif");
var image = AnimatedImageView.GetAnimatedImageView(data, ViewForImage);
ViewForImage.Image = image.Image;
ViewForImage.StartAnimating();
}
if (itemsCount != 0)
{
EmptyCollectionView.Hidden = true;
}
}
public void StartHUD(string message)
{
UIViewController controller =
UIApplication.SharedApplication.KeyWindow.RootViewController;
hud = new MBProgressHUD(controller.View);
controller.View.AddSubview(hud);
// The sample image is based on the work by http://www.pixelpressicons.com, http://creativecommons.org/licenses/by/2.5/ca/
// Make the customViews 37 by 37 pixels for best results (those are the bounds of the build-in progress indicators)
UIImageView gif = AnimatedImageView.GetAnimatedImageView("https://i.stack.imgur.com/naLBK.gif");
hud.CustomView = gif;
// Add information to your HUD
hud.Label.Text = message;
hud.BezelView.Color = UIColor.Clear;
hud.BezelView.TintColor = UIColor.Clear;
hud.BezelView.Style = MBProgressHUDBackgroundStyle.SolidColor;
hud.BezelView.BlurEffectStyle = UIBlurEffectStyle.Dark;
// Set custom view mode
hud.Mode = MBProgressHUDMode.CustomView;
hud.Show(true);
}