Наследование: Android.Support.V4.App.Fragment, IDialogInterfaceOnCancelListener, GoogleApiClient.IConnectionCallbacks, GoogleApiClient.IOnConnectionFailedListener
            public override void HandleMessage(Android.OS.Message msg)
            {
                switch (msg.What)
                {
                case MESSAGE_RETRY_CONNECTION:

                    FullWalletConfirmationButtonFragment fragment = null;
                    mWeakReference.TryGetTarget(out fragment);

                    if (fragment != null)
                    {
                        fragment.mGoogleApiClient.Connect();
                    }

                    break;
                }
            }
 public RetryHandler(FullWalletConfirmationButtonFragment fragment)
 {
     mWeakReference = new WeakReference <FullWalletConfirmationButtonFragment>(fragment);
 }
 public RetryHandler(FullWalletConfirmationButtonFragment fragment) {
     mWeakReference = new WeakReference<FullWalletConfirmationButtonFragment>(fragment);
 }