[Page] Change alert dialog message text wrap type

Note:
Alert dialog message text was not wrapped, so long strings did not
fit on the screen.

Change-Id: I820a262888969ae97e45e0b4a57d683b44a8322d
Signed-off-by: Piotr Czaja <p.czaja@samsung.com>

1 files changed, 18 insertions, 2 deletions

diff --git a/Xamarin.Forms.Platform.Tizen/FormsApplication.cs b/Xamarin.Forms.Platform.Tizen/FormsApplication.cs
index fe8c4fd5..806f6a81 100644..100755
--- a/Xamarin.Forms.Platform.Tizen/FormsApplication.cs
+++ b/Xamarin.Forms.Platform.Tizen/FormsApplication.cs
@@ -165,17 +165,33 @@ namespace Xamarin.Forms.Platform.Tizen
 			MessagingCenter.Subscribe<Page, AlertArguments>(this, Page.AlertSignalName, delegate (Page sender, AlertArguments arguments)
 				{
 					Native.Dialog alert = new Native.Dialog(Forms.Context.MainWindow);
-
 					alert.Title = arguments.Title;
 					var label = new ELabel(alert)
 					{
 						Text = "<span font_size=30 color=#000000>" + arguments.Message + "<\\span>",
 					};
+
 					label.Show();
 
 					var box = new Box(alert);
-					box.PackEnd(label);
 					box.Show();
+
+					bool labelAdded = false;
+					box.Resized += (s, e) =>
+					{
+						label.LineWrapType = WrapType.Word;
+						//set 2% padding for alert text message width
+						label.LineWrapWidth = (int)Math.Round(box.Geometry.Width * 0.98);
+						if (!labelAdded)
+						{
+							/*Adding label to the box (box.PackEnd(label)) has been placed in box.Resized()
+							event due to get better performance. For some reason (probably EFL bug) when
+							it's placed outside of it, box.Resized() event is called far too many times.*/
+							box.PackEnd(label);
+							labelAdded = true;
+						}
+					};
+
 					alert.Content = box;
 
 					Native.Button cancel = new Native.Button(alert) { Text = arguments.Cancel };