private void UpdateSource()
        {
            if (Element.Source != null)
            {
                if (Element.Source.Scheme == "ms-appx")
                {
                    // video resources should be in the raw folder with Build Action set to AndroidResource
                    string uri = "android.resource://" + Context.PackageName + "/raw/" + Element.Source.LocalPath.Substring(1, Element.Source.LocalPath.LastIndexOf('.') - 1).ToLower();
                    _view.SetVideoURI(global::Android.Net.Uri.Parse(uri));
                }
                else if (Element.Source.Scheme == "ms-appdata")
                {
                    _view.SetVideoPath(System.IO.Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments), Element.Source.LocalPath.Substring(1)));
                }
                else
                {
                    if (Element.Source.IsFile)
                    {
                        _view.SetVideoPath(Element.Source.AbsolutePath);
                    }
                    else
                    {
                        _view.SetVideoURI(global::Android.Net.Uri.Parse(Element.Source.ToString()), Element.HttpHeaders);
                    }
                }

                if (Element.AutoPlay)
                {
                    _view.Start();
                }
            }
        }
        private void UpdateSource()
        {
            if (Element.Source != null)
            {
                if (Element.Source.Scheme == null)
                {
                    _view.SetVideoPath(Element.Source.AbsolutePath);
                }
                else if (Element.Source.Scheme == "ms-appx")
                {
                    // video resources should be in the raw folder with Build Action set to AndroidResource
                    string uri = "android.resource://" + Context.PackageName + "/raw/" + Element.Source.LocalPath.Substring(1, Element.Source.LocalPath.LastIndexOf('.') - 1).ToLower();
                    _view.SetVideoURI(global::Android.Net.Uri.Parse(uri));
                }
                else if (Element.Source.Scheme == "ms-appdata")
                {
                    string filePath = string.Empty;

                    if (Element.Source.LocalPath.StartsWith("/local"))
                    {
                        filePath = System.IO.Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments), Element.Source.LocalPath.Substring(7));
                    }
                    else if (Element.Source.LocalPath.StartsWith("/temp"))
                    {
                        filePath = System.IO.Path.Combine(System.IO.Path.GetTempPath(), Element.Source.LocalPath.Substring(6));
                    }

                    _view.SetVideoPath(filePath);
                }
                else
                {
                    if (Element.Source.IsFile)
                    {
                        _view.SetVideoPath(Element.Source.AbsolutePath);
                    }
                    else
                    {
                        _view.SetVideoURI(global::Android.Net.Uri.Parse(Element.Source.ToString()), Element.HttpHeaders);
                    }
                }

                if (Element.AutoPlay)
                {
                    _view.Start();
                    Element.CurrentState = MediaElementState.Playing;
                }
            }
            else
            {
                if (Element.CurrentState == MediaElementState.Playing || Element.CurrentState == MediaElementState.Buffering)
                {
                    Element.Stop();
                }
            }
        }