Mainly layouts and refacts

BookAStar/BookAStar.Droid/Markdown/JsBridgeMarkdown.cs

@@ -0,0 +1,45 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+using Android.App;
+using Android.Content;
+using Android.OS;
+using Android.Runtime;
+using Android.Views;
+using Android.Widget;
+using Android.Webkit;
+using Java.Interop;
+
+namespace BookAStar.Droid.Markdown
+{
+    public class JsBridgeMarkdown : Java.Lang.Object
+    {
+        readonly WeakReference<MarkdownViewRenderer> hybridWebViewRenderer;
+
+        public JsBridgeMarkdown(MarkdownViewRenderer hybridRenderer)
+        {
+            hybridWebViewRenderer = new WeakReference<MarkdownViewRenderer>(hybridRenderer);
+        }
+
+        [JavascriptInterface]
+        [Export("contentEdited")]
+        public void ContentEdited(string data)
+        {
+            MarkdownViewRenderer hybridRenderer;
+
+            if (hybridWebViewRenderer != null && hybridWebViewRenderer.TryGetTarget(out hybridRenderer))
+            {
+                hybridRenderer.Element.Markdown = data;
+            }
+        }
+
+        [JavascriptInterface]
+        [Export("jsLoaded")]
+        public void JSLoaded()
+        {
+
+        }
+    }
+}