From 61f34d113c9f6941194a6ed3101f54158de722a3 Mon Sep 17 00:00:00 2001
From: Marcus Lum <marcusl@gmail.com>
Date: Tue, 30 Aug 2016 13:37:07 -0400
Subject: Allow Custom Android MapRenderers to override the default MapView
 options (#285)

* Allow Custom Android MapRenderers to override the default MapView options

* Larger effort to use CreateNativeControl () everywhere instead of just in the Android AppCompat renderers.
---
 .../CustomRenderers.cs                             | 23 ++++++++++++++++++----
 1 file changed, 19 insertions(+), 4 deletions(-)

(limited to 'Xamarin.Forms.ControlGallery.Android')

diff --git a/Xamarin.Forms.ControlGallery.Android/CustomRenderers.cs b/Xamarin.Forms.ControlGallery.Android/CustomRenderers.cs
index 1faa7a98..7f86a85d 100644
--- a/Xamarin.Forms.ControlGallery.Android/CustomRenderers.cs
+++ b/Xamarin.Forms.ControlGallery.Android/CustomRenderers.cs
@@ -97,13 +97,18 @@ namespace Xamarin.Forms.ControlGallery.Android
 		{
 		}
 
+		protected override global::Android.Widget.ListView CreateNativeControl()
+		{
+			return new global::Android.Widget.ListView(Forms.Context);
+		}
+
 		protected override void OnElementChanged(ElementChangedEventArgs<NativeListView> e)
 		{
 			base.OnElementChanged(e);
 
 			if (Control == null)
 			{
-				SetNativeControl(new global::Android.Widget.ListView(Forms.Context));
+				SetNativeControl(CreateNativeControl());
 			}
 
 			if (e.OldElement != null)
@@ -266,13 +271,18 @@ namespace Xamarin.Forms.ControlGallery.Android
 		{
 		}
 
+		protected override global::Android.Widget.ListView CreateNativeControl()
+		{
+			return new global::Android.Widget.ListView(Forms.Context);
+		}
+
 		protected override void OnElementChanged(ElementChangedEventArgs<NativeListView2> e)
 		{
 			base.OnElementChanged(e);
 
 			if (Control == null)
 			{
-				SetNativeControl(new global::Android.Widget.ListView(Forms.Context));
+				SetNativeControl(CreateNativeControl());
 			}
 
 			if (e.OldElement != null)
@@ -406,7 +416,7 @@ namespace Xamarin.Forms.ControlGallery.Android
 			return view;
 		}
 	}
-	public class CustomContentRenderer : ViewRenderer
+	public abstract class CustomContentRenderer : ViewRenderer
 	{
 	}
 
@@ -435,11 +445,16 @@ namespace Xamarin.Forms.ControlGallery.Android
 
 	public class CustomButtonRenderer : ButtonRenderer
 	{
+		protected override AButton CreateNativeControl()
+		{
+			return new CustomNativeButton(Context);
+		}
+
 		protected override void OnElementChanged(ElementChangedEventArgs<Button> e)
 		{
 			if (Control == null)
 			{
-				CustomNativeButton b = new CustomNativeButton(Context);
+				CustomNativeButton b = (CustomNativeButton)CreateNativeControl();
 				SetNativeControl(b);
 			}
 
-- 
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