startTransaction method
Implementation
Future<String> startTransaction() async {
try {
if (Platform.isAndroid) {
final String response =
await _channel.invokeMethod('startTransaction', {
'receiverUpiId': receiverUpiId,
'receiverName': receiverName,
'transactionRefId': transactionRefId,
'transactionNote': transactionNote,
'amount': amount.toString(),
'currency': currency,
'merchantId': merchantId,
});
return response;
} else if (Platform.isIOS) {
final result = await _channel.invokeMethod(
'launch',
{
'uri': transactiondetailstostring(
payeeAddress: receiverUpiId,
payeeName: receiverName,
transactionNote: transactionNote,
transactionRef: transactionRefId,
amount: amount,
currency: currency,
merchantId: merchantId,
appname: appname,
),
},
);
return result == true
? "Successfully Launched App!"
: "Something went wrong!";
} else {
throw PlatformException(
code: 'ERROR',
message: 'Platform not supported!',
);
}
} catch (error) {
throw Exception(error);
}
}