[Android] Set SingleLine to true when we only have 1 line on a TextView (#932)

* [Android] Set SingleLine to true when we only have 1 line on a TextView

* Fix stray \ char

2 files changed, 68 insertions, 1 deletions

diff --git a/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla49069.cs b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla49069.cs
new file mode 100644
index 00000000..5280c5a4
--- /dev/null
+++ b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla49069.cs
@@ -0,0 +1,66 @@
+using Xamarin.Forms.CustomAttributes;
+using Xamarin.Forms.Internals;
+
+#if UITEST
+using Xamarin.UITest;
+using NUnit.Framework;
+#endif
+
+// Apply the default category of "Issues" to all of the tests in this assembly
+// We use this as a catch-all for tests which haven't been individually categorized
+#if UITEST
+[assembly: NUnit.Framework.Category("Issues")]
+#endif
+
+namespace Xamarin.Forms.Controls.Issues
+{
+	[Preserve(AllMembers = true)]
+	[Issue(IssueTracker.Bugzilla, 49069, "Java.Lang.ArrayIndexOutOfBoundsException when rendering long Label on Android", PlatformAffected.Default)]
+	public class Bugzilla49069 : TestContentPage // or TestMasterDetailPage, etc ...
+	{
+		protected override void Init()
+		{
+			Label longLabelWithHorizontalTextAlignmentOfEndAndHeadTruncation = new Label
+			{
+                AutomationId = "lblLong",
+				TextColor = Color.Black,
+				BackgroundColor = Color.Pink,
+				Text = "This is a long string that should hopefully truncate. It has HeadTruncation enabled and HorizontalTextAlignment = End",
+				LineBreakMode = LineBreakMode.HeadTruncation,
+				HorizontalTextAlignment = TextAlignment.End
+			};
+
+			StackLayout vslOuterPage = new StackLayout
+			{
+				BackgroundColor = Color.White, // viewModel.PageBackgroundColor,
+				HorizontalOptions = LayoutOptions.FillAndExpand,
+				VerticalOptions = LayoutOptions.FillAndExpand,
+				Margin = new Thickness(0, 0, 0, 0), // gets rid of the white
+				Padding = new Thickness(0, 10, 0, 10),
+				Spacing = 0,
+				Children =
+					{
+						longLabelWithHorizontalTextAlignmentOfEndAndHeadTruncation,
+					}
+			};
+
+			ScrollView sv = new ScrollView
+			{
+				Content = vslOuterPage,
+				HorizontalOptions = LayoutOptions.FillAndExpand,
+				VerticalOptions = LayoutOptions.Fill,
+				Orientation = ScrollOrientation.Vertical
+			};
+
+            Content = sv;
+		}
+
+#if UITEST
+		[Test]
+		public void Bugzilla49069Test ()
+		{
+			RunningApp.WaitForElement (q => q.Marked ("lblLong"));
+		}
+#endif
+	}
+}
\ No newline at end of file
diff --git a/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Xamarin.Forms.Controls.Issues.Shared.projitems b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Xamarin.Forms.Controls.Issues.Shared.projitems
index 66180f21..e9e9ff0b 100644
--- a/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Xamarin.Forms.Controls.Issues.Shared.projitems
+++ b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Xamarin.Forms.Controls.Issues.Shared.projitems
@@ -550,6 +550,7 @@
     <Compile Include="$(MSBuildThisFileDirectory)Bugzilla54977.xaml.cs">
       <DependentUpon>Bugzilla54977.xaml</DependentUpon>
     </Compile>
+    <Compile Include="$(MSBuildThisFileDirectory)Bugzilla49069.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Bugzilla42956.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Bugzilla38731.cs" />
   </ItemGroup>
@@ -704,4 +705,4 @@
       <Generator>MSBuild:UpdateDesignTimeXaml</Generator>
     </EmbeddedResource>
   </ItemGroup>
-</Project>
\ No newline at end of file
+</Project>