question: register a new listener to the specified list of render groups . concode_field_sep IcePushClientLibrary icePushClient concode_elem_sep GWTPushContext instance concode_field_sep GWTPushContext getInstance concode_elem_sep void removePushEventListener
target: void function ( PushEventListener arg0 , String arg1 , String arg2 ) { arg0 . setPushId ( arg2 ) ; icePushClient . addGroupMember ( arg1 , arg2 ) ; arg0 . setGroup ( arg1 ) ; icePushClient . register ( arg2 , arg0 ) ; }