InjectableGenerator: Add support for generic types

src/Uno.CodeGen.Tests.ExternalClasses/MyViewModel.cs

@@ -15,6 +15,7 @@
 //
 // ******************************************************************
 using System;
+using System.Collections.Generic;
 
 namespace Uno.CodeGen.Tests.ExternalClasses
 {
@@ -27,6 +28,7 @@ namespace Uno.CodeGen.Tests.ExternalClasses
 		[Inject] public DateTime MyDateTimeProperty { get; private set; }
 		[Inject("name")] public object MyObjectProperty { get; private set; }
 		[Inject] public Func<string> MyFuncStringProperty { get; private set; }
+		[Inject] public List<string> MyListStringProperty { get; private set; }
 
 		// Fields
 		[Inject] public string MyStringField;
@@ -35,5 +37,6 @@ namespace Uno.CodeGen.Tests.ExternalClasses
 		[Inject] public DateTime MyDateTimeField;
 		[Inject("name")] public object MyObjectField;
 		[Inject] public Func<string> MyFuncStringField;
+		[Inject] public List<string> MyListStringField;
 	}
 }

src/Uno.CodeGen.Tests/Given_Injectable.cs

@@ -33,6 +33,7 @@ namespace Uno.CodeGen.Tests
 			var @string = "Hello world!";
 			var dateTime = DateTime.Now;
 			var providedName = default(string);
+			var strings = new List<string> { "A", "B", "C" };
 
 			var vm = new MyViewModel();
 
@@ -59,6 +60,10 @@ namespace Uno.CodeGen.Tests
 					providedName = name;
 					return name;
 				}
+				if (type == typeof(List<string>))
+				{
+					return strings;
+				}
 
 				throw new NotSupportedException();
 			});
@@ -70,6 +75,7 @@ namespace Uno.CodeGen.Tests
 			Assert.AreEqual(dateTime, vm.MyDateTimeProperty);
 			Assert.AreEqual(providedName, vm.MyObjectProperty);
 			Assert.AreEqual(@string, vm.MyFuncStringProperty());
+			Assert.AreEqual(strings, vm.MyListStringProperty);
 
 			// Fields
 			Assert.AreEqual(boolean, vm.MyBooleanField);
@@ -78,6 +84,7 @@ namespace Uno.CodeGen.Tests
 			Assert.AreEqual(dateTime, vm.MyDateTimeField);
 			Assert.AreEqual(providedName, vm.MyObjectField);
 			Assert.AreEqual(@string, vm.MyFuncStringField());
+			Assert.AreEqual(strings, vm.MyListStringField);
 		}
 	}
-}
+}

src/Uno.CodeGen/InjectableGenerator.cs

@@ -83,13 +83,13 @@ namespace Uno
 						{
 							var memberName = attribute.member.Name;
 							var memberType = GetMemberType(attribute.member);
-							var memberTypeName = memberType?.GetFullMetadataName();
+							var memberTypeName = memberType?.ToDisplayString();
 							var name = attribute.attribute.ConstructorArguments.Select(x => x.Value?.ToString()).FirstOrDefault();
 							var nameLiteral = name != null ? $"\"{name}\"" : "null";
 
 							if (memberType.IsFunc(out ITypeSymbol funcResultType)) // Resolve lazily
 							{
-								var funcResultTypeName = funcResultType?.GetFullMetadataName();
+								var funcResultTypeName = funcResultType?.ToDisplayString();
 								builder.AppendLineInvariant($"{memberName} = () => ({funcResultTypeName})resolver(typeof({funcResultTypeName}), {nameLiteral});");
 							}
 							else
@@ -117,4 +117,4 @@ namespace Uno
 			}
 		}
 	}
-}
+}