/// <summary>
        /// Called when activity started with StartActivityForResult() returns.
        /// </summary>
        /// <param name="requestCode">request code used in StartActivityForResult()</param>
        /// <param name="resultCode">result code</param>
        /// <param name="data">intent data from file picking</param>
        protected override void OnActivityResult(int requestCode, [GeneratedEnum] Result resultCode, Intent data)
        {
            base.OnActivityResult(requestCode, resultCode, data);

            if (resultCode == Result.Canceled)
            {
                // Notify user file picking was cancelled.
                OnFilePickCancelled();
                this.Finish();
            }
            else
            {
                System.Diagnostics.Debug.Write(data.Data);
                try
                {
                    var uri = data.Data;

                    var filePath = IOUtil.GetPath(this.context, uri);

                    if (string.IsNullOrEmpty(filePath))
                    {
                        filePath = IOUtil.IsMediaStore(uri.Scheme) ? uri.ToString() : uri.Path;
                    }

                    var fileName = this.GetFileName(this.context, uri);

                    OnFilePicked(new FilePickerEventArgs(fileName, filePath));
                }
                catch (Exception readEx)
                {
                    System.Diagnostics.Debug.Write(readEx);

                    // Notify user file picking failed.
                    FilePickCancelled?.Invoke(
                        this,
                        new FilePickerCancelledEventArgs
                    {
                        Exception = readEx
                    });
                }
                finally
                {
                    this.Finish();
                }
            }
        }