outgoingMessageTopic (property)
This message's topic.
Syntax
- (NSString*)outgoingMessageTopic:(int)outgoingMessageIndex;
public func outgoingMessageTopic(outgoingMessageIndex: Int32) throws -> String
Default Value
""
Remarks
This message's topic.
MQTT 5 Notes:
If this value is empty, the OutgoingMessageTopicAlias property holds the assigned alias for the topic.
If this value is not empty and OutgoingMessageTopicAlias is non-zero,
The OutgoingMessageIndex parameter specifies the index of the item in the array. The size of the array is controlled by the OutgoingMessageCount property.
This property is read-only.