passGetQr method
Implementation
@override
Future<String?> passGetQr(String userId, String orderId, String payToken,
String expDate, String ttl) async {
final result = await methodChannel.invokeMethod<String>('getQr', {
"user_id": userId,
"order_id": orderId,
"payment_token": payToken,
"exp_date": expDate,
"ttl": ttl
});
return "$result";
}