handleReturnToApp
Captures and delivers the result of a the Venmo authentication flow.
For most integrations, this method should be invoked in the onResume method of the Activity used to invoke VenmoLauncher.launch.
If the Activity used to launch the Venmo flow has is configured with android:launchMode="singleTop", this method should be invoked in the onNewIntent method of the Activity.
Return
a VenmoPaymentAuthResult.Success that should be passed to VenmoClient.tokenize to complete the Venmo payment flow. Returns VenmoPaymentAuthResult.NoResult if the user canceled payment flow, or returned to the app without completing the Venmo authentication flow.
Parameters
the VenmoPendingRequest.Started stored after successfully invoking VenmoLauncher.launch
the intent to return to your application containing a deep link result from the Venmo flow