Exemplo n.º 1
0
		public ImageLoadingGallery ()
		{
			Padding = new Thickness (20);

			var source = new UriImageSource {
				Uri = new Uri ("http://www.nasa.gov/sites/default/files/styles/1600x1200_autoletterbox/public/images/298773main_EC02-0282-3_full.jpg"),
				CachingEnabled = false
			};

			var image = new Image {
				Source = source,
				WidthRequest = 200,
				HeightRequest = 200,
			};

			var indicator = new ActivityIndicator {Color = new Color (.5),};
			indicator.SetBinding (ActivityIndicator.IsRunningProperty, "IsLoading");
			indicator.BindingContext = image;

			var grid = new Grid();
			grid.RowDefinitions.Add (new RowDefinition());
			grid.RowDefinitions.Add (new RowDefinition());

			grid.Children.Add (image);
			grid.Children.Add (indicator);

			var cancel = new Button { Text = "Cancel" };
			cancel.Clicked += (s, e) => source.Cancel();
			Grid.SetRow (cancel, 1);
			grid.Children.Add (cancel);

			Content = grid;
		}
Exemplo n.º 2
0
        public ImageLoadingGallery()
        {
            Padding = new Thickness(20);

            var source = new UriImageSource
            {
                Uri            = new Uri("https://raw.githubusercontent.com/xamarin/Xamarin.Forms/main/banner.png"),
                CachingEnabled = false
            };

            var image = new Image
            {
                Source        = source,
                WidthRequest  = 200,
                HeightRequest = 200,
            };

            var indicator = new ActivityIndicator {
                Color = new Color(.5f),
            };

            indicator.SetBinding(ActivityIndicator.IsRunningProperty, "IsLoading");
            indicator.BindingContext = image;

            var grid = new Grid();

            grid.RowDefinitions.Add(new RowDefinition());
            grid.RowDefinitions.Add(new RowDefinition());

            grid.Children.Add(image);
            grid.Children.Add(indicator);

            var cancel = new Button {
                Text = "Cancel"
            };

            cancel.Clicked += (s, e) => source.Cancel();
            Grid.SetRow(cancel, 1);
            grid.Children.Add(cancel);

            Content = grid;
        }
Exemplo n.º 3
0
        public ImageLoadingGallery()
        {
            Padding = new Thickness(20);

            var source = new UriImageSource {
                Uri            = new Uri("http://www.nasa.gov/sites/default/files/styles/1600x1200_autoletterbox/public/images/298773main_EC02-0282-3_full.jpg"),
                CachingEnabled = false
            };

            var image = new Image {
                Source        = source,
                WidthRequest  = 200,
                HeightRequest = 200,
            };

            var indicator = new ActivityIndicator {
                Color = new Color(.5),
            };

            indicator.SetBinding(ActivityIndicator.IsRunningProperty, "IsLoading");
            indicator.BindingContext = image;

            var grid = new Grid();

            grid.RowDefinitions.Add(new RowDefinition());
            grid.RowDefinitions.Add(new RowDefinition());

            grid.Children.Add(image);
            grid.Children.Add(indicator);

            var cancel = new Button {
                Text = "Cancel"
            };

            cancel.Clicked += (s, e) => source.Cancel();
            Grid.SetRow(cancel, 1);
            grid.Children.Add(cancel);

            Content = grid;
        }