private void ShowChososenPhoto(Intent data)
        {
            imageView.SetImageURI(data.Data);
            CustomHttpClient client = new CustomHttpClient();
            string           json   = client.UploadImage(data.Data.Path);

            ChangeActivity(json);
        }
        private void ShowAndSendPhoto()
        {
            Intent mediaScanIntent = new Intent(Intent.ActionMediaScannerScanFile);
            Uri    contentUri      = Uri.FromFile(App._file);

            mediaScanIntent.SetData(contentUri);
            SendBroadcast(mediaScanIntent);

            int height = Resources.DisplayMetrics.HeightPixels;
            int width  = imageView.Height;

            App.bitmap = App._file.Path.LoadAndResizeBitmap(width, height);
            if (App.bitmap != null)
            {
                imageView.SetImageBitmap(App.bitmap);
                CustomHttpClient client = new CustomHttpClient();
                string           json   = client.UploadImage(App._file.Path);
                ChangeActivity(json);
                App.bitmap = null;
            }
            GC.Collect();
        }