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EventSignal Class
Clients can connect to the event signal to receive events, or disconnect from the event signal to stop receiving events.
Constructor for internal use.
Constructor
EventSignal(obj, connection_changed_callback)Parameters
| Name | Description |
|---|---|
|
obj
Required
|
|
|
connection_changed_callback
Required
|
|
Methods
| connect |
Connects given callback function to the event signal, to be invoked when the event is signalled. |
| disconnect_all |
Disconnects all registered callbacks. |
| is_connected | |
| signal |
connect
Connects given callback function to the event signal, to be invoked when the event is signalled.
connect(callback: Callable)Parameters
| Name | Description |
|---|---|
|
callback
Required
|
|
disconnect_all
Disconnects all registered callbacks.
disconnect_all()is_connected
is_connected() -> boolsignal
signal(payload)Parameters
| Name | Description |
|---|---|
|
payload
Required
|
|
