startPayment static method
Implementation
static Future<String?> startPayment({required String publicKey, required String preferenceId}) async {
print("Ejecutando platformVersion");
final String? version = await _channel.invokeMethod(
'startPayment', // call the native function
<String, dynamic>{
"publicKey": publicKey,
"preferenceId": preferenceId
});
print("Finalizando platformVersion");
return version;
}