mqtt_helper 1.0.1

mqtt_helper is a Flutter package that simplifies MQTT integration, reducing boilerplate code and providing a convenient layer on top of mqtt_client.

A wrapper package for mqtt_client that provides a simpler and more intuitive API for working with MQTT in Flutter.

Features

• Wrapper class covering everything for mqtt_client
• Provides listeners on events and other callbacks for mqtt_client
• Simplifies the usage of mqtt_client with a wrapper class
  • Provides listeners for connection changes and events
  • Supports subscribing and unsubscribing to single or multiple topics
  • Allows publishing messages to MQTT topics

Getting started

Add it to your pubspec.yaml

dependencies:
  mqtt_helper: <latest-version>

Usage

1. Create one instance of the helper class MqttHelper

var helper = MqttHelper();

2. Initialize and Connect to the MqttClient with the helper

var config = MqttConfig(); // You'll need to pass your creds and configs inside MqttConfig
helper.initialize(config);

Additional Information

Listeners

• Use onConnectionChange() listener to listen to connection changes whether Mqtt is connected or not
• Use onEvent() listener to listen to events that will come.

Subscribing and Unsubscribing

• Use subscribeTopic() to subscribe to single topic.
• Use subscribeTopics() to subscribe to multiple topics at once.
• Use unsubscribeTopic() to unsubscribe to single topic.
• Use unsubscribeTopics() to unsubscribe to multiple topics at once.

Publishing

• Use publishMessage() to publish a message to a topic.