Component Analytics graphic

Hello,

I try to develop a analytics graphic, but i have a problem.

I put one AnalyticsGraphic in my view, this graphic is a pie type, and have information about Customer sells.

When i click in some part of this graphic, other graphic must be open with information about sells in the last 12 months by this customer.

But when i click in the first graphic, nothing happen. I 've created a onSelectCategory event in the first graphic, but whem i click this method isn't executed.

I am using NWDS 7.1 ehp,

can anyone help me?