IPublishingManager class Null safety
Interface that defines how the publishing manager publishes messages to the broker and how it passed on messages that are received from the broker.
Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
PublicationTopic topic, MqttQos qualityOfService, Uint8Buffer data) → int
- Publish a message to the broker on the specified topic. The topic to send the message to The QOS to use when publishing the message. The message to send. The message identifier assigned to the message.
) → String
A string representation of this object. [...]