Represents an activation box (focus of control) in the UML sequence diagram. Activation boxes indicate the duration a participant is actively processing messages.
string
| number
The ID of the message that marks the end of the activation.
This must match the id
of a message defined in the model.
Defaults to undefined
string
| number
A unique identifier for the activation box.
Defaults to undefined
string
| number
The ID of the message that marks the start of the activation.
This must match the id
of a message defined in the model.
Defaults to undefined