[ CCode ( instance_pos = 3.9 ) ]
public delegate void ServiceProxyNotifyCallback (ServiceProxy proxy, string variable, Value value)
Callback notifying that the state variable variable on proxy has changed to value.
| proxy |
The ServiceProxy the notification originates from |
| variable |
The name of the variable being notified |
| value |
The Value of the variable being notified |
| user_data |
User data |