Added reflection service to handle sizerequest for extendedtableview. Remove footer spacing on uitableview ios renderer.

src/Android/Android.csproj

@@ -259,6 +259,7 @@
     <Compile Include="Services\KeyStoreStorageService.cs" />
     <Compile Include="MainActivity.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Services\ReflectionService.cs" />
     <Compile Include="Services\SqlService.cs" />
   </ItemGroup>
   <ItemGroup>

src/Android/MainApplication.cs

@@ -122,6 +122,7 @@ namespace Bit.Android
                 .RegisterType<IPushNotificationListener, PushNotificationListener>(new ContainerControlledLifetimeManager())
                 .RegisterType<IAppIdService, AppIdService>(new ContainerControlledLifetimeManager())
                 .RegisterType<IPasswordGenerationService, PasswordGenerationService>(new ContainerControlledLifetimeManager())
+                .RegisterType<IReflectionService, ReflectionService>(new ContainerControlledLifetimeManager())
                 // Repositories
                 .RegisterType<IFolderRepository, FolderRepository>(new ContainerControlledLifetimeManager())
                 .RegisterType<IFolderApiRepository, FolderApiRepository>(new ContainerControlledLifetimeManager())

src/Android/Services/ReflectionService.cs

@@ -0,0 +1,34 @@
+using System;
+using System.Reflection;
+using Bit.App.Abstractions;
+using Bit.App.Controls;
+using Xamarin.Forms;
+
+namespace Bit.Android.Services
+{
+    public class ReflectionService : IReflectionService
+    {
+        public Func<double, double, SizeRequest> GetVisualElementOnSizeRequest(ExtendedTableView tableView)
+        {
+            var handle = typeof(VisualElement).GetMethod(
+                "OnSizeRequest",
+                BindingFlags.Instance | BindingFlags.NonPublic,
+                null,
+                new Type[] { typeof(double), typeof(double) },
+                null)?.MethodHandle;
+
+            if(!handle.HasValue)
+            {
+                throw new ArgumentNullException("handle could not be found.");
+            }
+
+            var pointer = handle.Value.GetFunctionPointer();
+            if(pointer == null)
+            {
+                throw new ArgumentNullException("pointer could not be found.");
+            }
+
+            return (Func<double, double, SizeRequest>)Activator.CreateInstance(typeof(Func<double, double, SizeRequest>), tableView, pointer);
+        }
+    }
+}