onUserVarsUpdate can't work and can't getVariable

[m87dd05]

the function onUserVarsUpdate is not work and ERROR: line var Hisgender :String=user.getVariable("gender").getStringValue(); can't null.

i don't know why.

Can you tell me what happen ,thank you so much!

Code: Select all


 private function Some(e:SFSEvent):void {


             var SFSUserGenderVars:Array = [];
             SFSUserGenderVars.push(new SFSUserVariable("gender", man));
             trace(SFSUserGenderVars);

             sfs.send(new SetUserVariablesRequest(SFSUserGenderVars));
      }


          private function onUserEnterRoom(e:SFSEvent):void {

      var user:User=e.params.user;

      var Hisgender :String=user.getVariable("gender").getStringValue();      
                if(Hisgender==man){
                          trace("can add man sign");
                          }
      }

      private function onUserVarsUpdate(e:SFSEvent):void {
       var changedVars:Array = e.params.changedVars as Array;
                 var user:User = e.params.user as User;
         trace("do onUserVarsUpdate*****");
       
                  // Check if the user changed his x and y user variables
                  if (changedVars.indexOf("x") != -1 || changedVars.indexOf("y") != -1)
                   {
             
                         trace("do onUserVarsUpdate222222");
              }


[m87dd05]

i try to trace it and it is null and onUserVariable is not work

so i guess it not send SetUserVariables Request

but i don't know why

[Lapo]

You should read the variable in the USER_VARIABLE_UPDATE event. In the code you have posted you are attempting to read the variable in a function called onUserEnterRoom, which is not the response to a SetUserVariables request.

Thanks