1 files changed, 107 insertions, 0 deletions
diff --git a/Xamarin.Forms.Maps/Map.cs b/Xamarin.Forms.Maps/Map.cs
new file mode 100644
index 00000000..a4587a3e
--- /dev/null
+++ b/Xamarin.Forms.Maps/Map.cs
@@ -0,0 +1,107 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Collections.Specialized;
+using System.Linq;
+
+namespace Xamarin.Forms.Maps
+{
+	public class Map : View, IEnumerable<Pin>
+	{
+		public static readonly BindableProperty MapTypeProperty = BindableProperty.Create("MapType", typeof(MapType), typeof(Map), default(MapType));
+
+		public static readonly BindableProperty IsShowingUserProperty = BindableProperty.Create("IsShowingUser", typeof(bool), typeof(Map), default(bool));
+
+		public static readonly BindableProperty HasScrollEnabledProperty = BindableProperty.Create("HasScrollEnabled", typeof(bool), typeof(Map), true);
+
+		public static readonly BindableProperty HasZoomEnabledProperty = BindableProperty.Create("HasZoomEnabled", typeof(bool), typeof(Map), true);
+
+		readonly ObservableCollection<Pin> _pins = new ObservableCollection<Pin>();
+		MapSpan _visibleRegion;
+
+		public Map(MapSpan region)
+		{
+			LastMoveToRegion = region;
+
+			VerticalOptions = HorizontalOptions = LayoutOptions.FillAndExpand;
+
+			_pins.CollectionChanged += PinsOnCollectionChanged;
+		}
+
+		// center on Rome by default
+		public Map() : this(new MapSpan(new Position(41.890202, 12.492049), 0.1, 0.1))
+		{
+		}
+
+		public bool HasScrollEnabled
+		{
+			get { return (bool)GetValue(HasScrollEnabledProperty); }
+			set { SetValue(HasScrollEnabledProperty, value); }
+		}
+
+		public bool HasZoomEnabled
+		{
+			get { return (bool)GetValue(HasZoomEnabledProperty); }
+			set { SetValue(HasZoomEnabledProperty, value); }
+		}
+
+		public bool IsShowingUser
+		{
+			get { return (bool)GetValue(IsShowingUserProperty); }
+			set { SetValue(IsShowingUserProperty, value); }
+		}
+
+		public MapType MapType
+		{
+			get { return (MapType)GetValue(MapTypeProperty); }
+			set { SetValue(MapTypeProperty, value); }
+		}
+
+		public IList<Pin> Pins
+		{
+			get { return _pins; }
+		}
+
+		public MapSpan VisibleRegion
+		{
+			get { return _visibleRegion; }
+			internal set
+			{
+				if (_visibleRegion == value)
+					return;
+				if (value == null)
+					throw new ArgumentNullException(nameof(value));
+				OnPropertyChanging();
+				_visibleRegion = value;
+				OnPropertyChanged();
+			}
+		}
+
+		internal MapSpan LastMoveToRegion { get; private set; }
+
+		IEnumerator IEnumerable.GetEnumerator()
+		{
+			return GetEnumerator();
+		}
+
+		public IEnumerator<Pin> GetEnumerator()
+		{
+			return _pins.GetEnumerator();
+		}
+
+		public void MoveToRegion(MapSpan mapSpan)
+		{
+			if (mapSpan == null)
+				throw new ArgumentNullException(nameof(mapSpan));
+			LastMoveToRegion = mapSpan;
+			MessagingCenter.Send(this, "MapMoveToRegion", mapSpan);
+		}
+
+		void PinsOnCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
+		{
+			if (e.NewItems != null && e.NewItems.Cast<Pin>().Any(pin => pin.Label == null))
+				throw new ArgumentException("Pin must have a Label to be added to a map");
+		}
+	}
+}
+\ No newline at end of file