Android-Mqtt-Client

This is a simple Android application that can comunicate with a MQTT Broker like CloudMQTT. In this project you can look at subscribing and publishing using the Paho Android Service.

AndroidManifest.xml:

Permissions

<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

Services

(before </ application >)

<service android:name="org.eclipse.paho.android.service.MqttService" />

Dependencies (-> build.grandle(Module:app)

 implementation 'org.eclipse.paho:org.eclipse.paho.android.service:1.1.1'
 implementation 'org.eclipse.paho:org.eclipse.paho.client.mqttv3:1.1.0'

Broker:

https://www.cloudmqtt.com/