off method
Implementation
void off(String event, [SocketHandler? handler]) {
if (handler == null) {
_events.remove(event);
} else {
_events[event]?.remove(handler);
}
}
void off(String event, [SocketHandler? handler]) {
if (handler == null) {
_events.remove(event);
} else {
_events[event]?.remove(handler);
}
}