fix Date/TimePicker crash and handle issue

  - TASK=TCAP-2529
  - editfield style handle issue(opacity, enabled..)

Change-Id: Ie07113aa5d1f625a6dcc69492d38c5ca1d98aad1
Signed-off-by: darkleem <cdark.lim@samsung.com>

1 files changed, 49 insertions, 0 deletions

diff --git a/Xamarin.Forms.Platform.Tizen/Native/EditfieldEntry.cs b/Xamarin.Forms.Platform.Tizen/Native/EditfieldEntry.cs
new file mode 100644
index 00000000..0091d253
--- /dev/null
+++ b/Xamarin.Forms.Platform.Tizen/Native/EditfieldEntry.cs
@@ -0,0 +1,49 @@
+using ElmSharp;
+using System;
+using ELayout = ElmSharp.Layout;
+
+namespace Xamarin.Forms.Platform.Tizen.Native
+{
+	public class EditfieldEntry : Native.Entry, IMeasurable
+	{
+		ELayout _editfieldLayout;
+		int _heightPadding = 0;
+
+		public EditfieldEntry(EvasObject parent) : base(parent)
+		{
+		}
+
+		protected override IntPtr CreateHandle(EvasObject parent)
+		{
+			var bg = new ELayout(parent);
+			bg.SetTheme("layout", "background", "default");
+			_editfieldLayout = new ELayout(parent);
+			_editfieldLayout.SetTheme("layout", "editfield", "singleline");
+
+			Handle = base.CreateHandle(parent);
+			_editfieldLayout.SetPartContent("elm.swallow.content", this);
+			bg.SetPartContent("elm.swallow.content", _editfieldLayout);
+
+			// The minimun size for the Content area of an Editfield. This is used to calculate the size when layouting.
+			_heightPadding = _editfieldLayout.EdjeObject["elm.swallow.content"].Geometry.Height;
+			return bg;
+		}
+
+		public new ElmSharp.Size Measure(int availableWidth, int availableHeight)
+		{
+			var textBlockSize = base.Measure(availableWidth, availableHeight);
+
+			// Calculate the minimum size by adding the width of a TextBlock and an Editfield.
+			textBlockSize.Width += _editfieldLayout.MinimumWidth;
+
+			// If the height of a TextBlock is shorter than Editfield, use the minimun height of the Editfield.
+			// Or add the height of the EditField to the TextBlock
+			if (textBlockSize.Height < _editfieldLayout.MinimumHeight)
+				textBlockSize.Height = _editfieldLayout.MinimumHeight;
+			else
+				textBlockSize.Height += _heightPadding;
+
+			return textBlockSize;
+		}
+	}
+}
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