HtmlElement.cs

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// Copyright (c) 2014 Silicon Studio Corp. (http://siliconstudio.co.jp)
// This file is distributed under GPL v3. See LICENSE.md for details.
using Android.App;
using Android.Content;
using Android.OS;
using Android.Views;
using Android.Webkit;
using Uri = Android.Net.Uri;

namespace MonoDroid.Dialog
{
    public class HtmlElement : StringElement
    {
        // public string Value;
        
        public HtmlElement(string caption, string url)
            : base(caption)
        {
            Url = Uri.Parse(url);
        }

        public HtmlElement(string caption, Uri uri)
            : base(caption)
        {
            Url = uri;
        }

        public Uri Url { get; set; }
                
        void OpenUrl(Context context)
        {
            Intent intent = new Intent(context, typeof(HtmlActivity));
            intent.PutExtra("URL",this.Url.ToString());
            intent.PutExtra("Title",Caption);
            intent.AddFlags(ActivityFlags.NewTask); 
            context.StartActivity(intent);
        }

        public override View GetView(Context context, View convertView, ViewGroup parent)
        {
            View view = base.GetView (context, convertView, parent);
            this.Click = delegate { OpenUrl(context); };
            return view;
        }
    }
    
    [Activity]
    public class HtmlActivity : Activity
    {
        protected override void OnCreate(Bundle bundle)
        {
            base.OnCreate(bundle);
            
            Intent i = this.Intent;
            string url = i.GetStringExtra("URL");
            this.Title = i.GetStringExtra("Title");
            
            WebView webview = new WebView(this);
            webview.Settings.BuiltInZoomControls = true;
            webview.Settings.JavaScriptEnabled = true;
            SetContentView(webview);    
            webview.LoadUrl(url);
        }
    }
}