using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Xamarin.Forms.Controls
{
	public class ImageGallery : ContentPage
	{
		public ImageGallery ()
		{

			Padding = new Thickness (20);

			var normal = new Image { Source = ImageSource.FromFile ("cover1.jpg") };
			var disabled = new Image { Source = ImageSource.FromFile ("cover1.jpg") };
			var rotate = new Image { Source = ImageSource.FromFile ("cover1.jpg") };
			var transparent = new Image { Source = ImageSource.FromFile ("cover1.jpg") };
			var embedded = new Image { Source = ImageSource.FromResource ("Xamarin.Forms.Controls.ControlGalleryPages.crimson.jpg", typeof (ImageGallery)) };

			// let the stack shrink the images
			normal.MinimumHeightRequest = normal.MinimumHeightRequest = 10;
			disabled.MinimumHeightRequest = disabled.MinimumHeightRequest = 10;
			rotate.MinimumHeightRequest = rotate.MinimumHeightRequest = 10;
			transparent.MinimumHeightRequest = transparent.MinimumHeightRequest = 10;
			embedded.MinimumHeightRequest = 10;

			disabled.IsEnabled = false;
			rotate.GestureRecognizers.Add (new TapGestureRecognizer { Command = new Command (o => rotate.RelRotateTo (180))});
			transparent.Opacity = .5;

			Content = new StackLayout {
				Orientation = StackOrientation.Horizontal,
				Children = {
					new StackLayout {
						//MinimumWidthRequest = 20,
						HorizontalOptions = LayoutOptions.FillAndExpand,
						Children = {
							normal,
							disabled,
							transparent,
							rotate,
							embedded,
							new StackLayout {
								HeightRequest = 30,
								Orientation = StackOrientation.Horizontal,
								Children = {
									new Image {Source = "cover1.jpg"},
									new Image {Source = "cover1.jpg"},
									new Image {Source = "cover1.jpg"},
									new Image {Source = "cover1.jpg"}
								}
							}
						}
					},
					new StackLayout {
						WidthRequest = 30,
						Children = {
							new Image {Source = "cover1.jpg"},
							new Image {Source = "cover1.jpg"},
							new Image {Source = "cover1.jpg"},
							new Image {Source = "cover1.jpg"}
						}
					}

				}
			};
		}
	}
}