I have a problem implementing the library, because when trying to connect to my broker it gives me an error, I use the Flutterflow platform so I am only implementing a bit of segmented code but I can't connect
// Automatic FlutterFlow imports
import '/flutter_flow/flutter_flow_theme.dart';
import '/flutter_flow/flutter_flow_util.dart';
import '/custom_code/actions/index.dart'; // Imports other custom actions
import '/flutter_flow/custom_functions.dart'; // Imports custom functions
import 'package:flutter/material.dart';
// Begin custom action code
// DO NOT REMOVE OR MODIFY THE CODE ABOVE!
// MQTT imports
import 'package:mqtt5_client/mqtt5_client.dart';
import 'package:mqtt5_client/mqtt5_browser_client.dart';
// Crear una instancia del cliente MQTT
final client = MqttBrowserClient('wss://l833b1ce.emqx.cloud', '');
// Función para realizar la conexión MQTT
Future<String> mqttConnect() async {
// Configuración del cliente MQTT
client.logging(on: false);
client.port = 8083;
// Configuración del mensaje de conexión MQTT
final connMess = MqttConnectMessage()
.withClientIdentifier('emqx_app9dcd96')
.startClean()
.keepAliveFor(60)
.withWillQos(MqttQos.atLeastOnce);
// Asignar el mensaje de conexión al cliente
client.connectionMessage = connMess;
try {
// Intentar conectar al broker MQTT
await client.connect('user', 'password');
return 'Conexión exitosa'; // Devolver éxito si la conexión fue exitosa
} catch (e) {
// Manejar excepción en caso de error durante la conexión
print('Exception: $e');
client.disconnect();
return 'Error en la conexión: ${e.toString()}'; // Devolver error si hubo un problema en la conexión
}
}
I have a problem implementing the library, because when trying to connect to my broker it gives me an error, I use the Flutterflow platform so I am only implementing a bit of segmented code but I can't connect