question: remove listener who no longer want to know our configured state concode_field_sep ExecutorService executorService concode_elem_sep Map<String,HarmonyHubInstance> hubs concode_elem_sep String NOQUALIFIER concode_elem_sep HarmonyClient client concode_elem_sep List<HarmonyHubGatewayListener> hubListener concode_elem_sep Pattern CONFIG_PATTERN concode_elem_sep Logger logger concode_elem_sep boolean properlyConfigured concode_field_sep void removeAllClients concode_elem_sep void pressButton concode_elem_sep void pressButton concode_elem_sep void pressButton concode_elem_sep void pressButton concode_elem_sep void run concode_elem_sep void removeListener concode_elem_sep void removeListener concode_elem_sep String checkQualifier concode_elem_sep HarmonyClient getClient concode_elem_sep void setProperlyConfigured concode_elem_sep void withClient concode_elem_sep void execute concode_elem_sep void startActivity concode_elem_sep void startActivity concode_elem_sep void startActivity concode_elem_sep void startActivity concode_elem_sep void deactivate concode_elem_sep void addHarmonyHubGatewayListener concode_elem_sep void connectClient concode_elem_sep void activate concode_elem_sep boolean isProperlyConfigured concode_elem_sep void updated concode_elem_sep void addListener concode_elem_sep void addListener
target: void function ( HarmonyHubGatewayListener arg0 ) { hubListener . remove ( arg0 ) ; }