Add Tizen backend renderer

- Xamarin.Forms.Platform.Tizen has been added
- Xamarin.Forms.Maps.Tizen has been added
- RPM build spec has been added

Change-Id: I0021e0f040d97345affc87512ee0f6ce437f4e6d

1 files changed, 31 insertions, 0 deletions

diff --git a/Xamarin.Forms.Platform.Tizen/Native/DateChangedEventArgs.cs b/Xamarin.Forms.Platform.Tizen/Native/DateChangedEventArgs.cs
new file mode 100644
index 00000000..c238e9e9
--- /dev/null
+++ b/Xamarin.Forms.Platform.Tizen/Native/DateChangedEventArgs.cs
@@ -0,0 +1,31 @@
+using System;
+
+namespace Xamarin.Forms.Platform.Tizen.Native
+{
+	/// <summary>
+	/// Event arguments for <see cref="DatePicker.DateChanged"/> event.
+	/// </summary>
+	public class DateChangedEventArgs : EventArgs
+	{
+		/// <summary>
+		/// The date that was on the element at the time that the user selected it.
+		/// </summary>
+		public DateTime OldDate { get; private set; }
+
+		/// <summary>
+		/// The date that the user entered.
+		/// </summary>
+		public DateTime NewDate { get; private set; }
+
+		/// <summary>
+		/// Creates a new <see cref="DateChangedEventArgs"/> object that represents a change from <paramref name="oldDate"/> to <paramref name="newDate"/>.
+		/// </summary>
+		/// <param name="oldDate">Old date of <see cref="DatePicker"/>.</param>
+		/// <param name="newDate">Current date of <see cref="DatePicker"/>.</param>
+		public DateChangedEventArgs(DateTime oldDate, DateTime newDate)
+		{
+			this.OldDate = oldDate;
+			this.NewDate = newDate;
+		}
+	}
+}