TransitionEventSubscriber QML Type

Subscribes to lifecycle_msgs::msg::TransitionEvent messages — The time point at which this event occurred. More...

• List of all members, including inherited members

Properties

• goalState : state
• message : transitionEvent
• startState : state
• timestamp : uint64_t
• transition : transition

Signals

• messageReceived(transitionEvent msg)

Detailed Description

TransitionEventSubscriber receives transitionEvent values from a ROS 2 topic. Set the topic and node properties, then connect to the messageReceived() signal.

See also TransitionEventPublisher and transitionEvent.

Property Documentation

goalState : state

The goalState field of the last received message. Updated whenever a new message arrives. goalStateChanged is emitted on every update.

message : transitionEvent

The last message received on topic. Updated whenever a new message arrives.

startState : state

The startState field of the last received message. Updated whenever a new message arrives. startStateChanged is emitted on every update.

timestamp : uint64_t

The timestamp field of the last received message. Updated whenever a new message arrives. timestampChanged is emitted on every update.

transition : transition

The transition field of the last received message. Updated whenever a new message arrives. transitionChanged is emitted on every update.

Signal Documentation

messageReceived(transitionEvent msg)

Emitted when a new transitionEvent arrives on topic. msg contains the received value.