1.05 anywheresoftware.b4j.objects.MqttAsyncClientWrapper MqttClient Implementation of a MQTT client. process Connected (Success As Boolean) Disconnected MessageArrived (Topic As String, Payload() As Byte) android.permission.INTERNET Publish2 Publishes a message to the given topic. Topic - The message will be delivered to this topic. Payload - Message payload. QOS - The QOS level. Retained - Whether the server should retain the message (only the last message per topic is retained). void Topic java.lang.String Payload byte[] QOS int Retained boolean Connect Tries to connect to the broker. The Connected event will be raised. void Close Asynchronously closes the connection. void IsInitialized boolean Subscribe Subscribes to the given topic. Topic - Topic to subscribe. QOS - QOS setting. void Topic java.lang.String QOS int Unsubscribe Unsubscribes from the given topic. void Topic java.lang.String Initialize Initializes the client. EventName - Sets the subs that will handle the events. ServerURI - The server URI. For example: tcp://localhost:51044 or ssl://localhost:51044 ClientId - Client ID (each client needs a unique id). void ba anywheresoftware.b4a.BA EventName java.lang.String ServerURI java.lang.String ClientId java.lang.String Connect2 Similar to Connect. Allows you to configure the connection options. void Options org.eclipse.paho.client.mqttv3.MqttConnectOptions Publish Publishes a message to the given topic. The QOS will be set to 1. Topic - The message will be delivered to this topic. Payload - Message payload. For example:<code> Client.Publish("Topic1", "Message".GetBytes("UTF8"))</code> void Topic java.lang.String Payload byte[] Connected boolean Returns true if the client is connected. ClientId java.lang.String Gets the client id. QOS_0_MOST_ONCE int QOS_1_LEAST_ONCE int QOS_2_EXACTLY_ONCE int anywheresoftware.b4j.objects.MqttAsyncClientWrapper.MqttConnectOptionsWrapper MqttConnectOptions org.eclipse.paho.client.mqttv3.MqttConnectOptions process SetLastWill Sets the Last Will message that will be sent if the client was disconnected abruptly. void Topic java.lang.String Payload byte[] QOS int Retained boolean IsInitialized boolean Initialize Initializes the object and sets the username and password. Pass empty strings if username or password are not required. void UserName java.lang.String Password java.lang.String UserName java.lang.String s java.lang.String Gets or sets the connection user name. CleanSession boolean b boolean If set to true (default value) then the state will not be preserved in the case of client restarts. Password java.lang.String s java.lang.String Gets or sets the connection password. 1.01