WitsMqtt class

自定义的mqtt

Constructors

WitsMqtt()

factory

Properties

hashCode → int

The hash code for this object.

no setter, inherited

mqttClient ↔ MqttServerClient?

getter/setter pair

observerList → List<Function>

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

addObserver(dynamic call(MqttData mqttData)) → dynamic

添加观察者

connect() → dynamic

连接mqtt

disconnected() → dynamic

断开连接

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

publishMessage(String pTopic, String msg, {MqttQos qos = MqttQos.atLeastOnce}) → int

发送消息

revomeObserver(dynamic call(MqttData mqttData)) → dynamic

移除观察者

subscribed({required String topic, MqttQos qos = MqttQos.atMostOnce}) → Subscription?

订阅主题

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited