unregisterReceiver<T> function
Implementation
void unregisterReceiver<T>(Receiver<T> receiver) =>
(DartBoardCore.instance.findByName("Emitter") as DartBoardEmitter)
.unregister<T>(receiver);
void unregisterReceiver<T>(Receiver<T> receiver) =>
(DartBoardCore.instance.findByName("Emitter") as DartBoardEmitter)
.unregister<T>(receiver);