android - Socket.IO receive callback value -

is possible receive value or listen event on client server without server emitting?

if server has

socket.on('get_name', function(data, callback) {  try {     var name = nameservice.getnamebyid(data.refid);     if (!name) return callback({error:true,code:801,message:'name not exist!'});     callback(name.format());   } catch (err) {      callback({error:true,code:999,message:err.message});   } } 

how can return data client? can see, doesnt have emit client cannot listen via event?

i found solution, check link: androidasync socket.io receive callback value. consists on using emitevent method.