addListener method
- MpnDeviceListener listener
Adds a listener that will receive events from the MPN device object.
The same listener can be added to several different MPN device objects.
Lifecycle A listener can be added at any time. A call to add a listener already present will be ignored.
-
listenerAn object that will receive the events as documented in the MpnDeviceListener interface. -
See removeListener
Implementation
void addListener(MpnDeviceListener listener) {
if (!_listeners.contains(listener)) {
_listeners.add(listener);
scheduleMicrotask(() {
listener.onListenStart();
});
}
}