Receiving IQ Packets ASMACK/SMACK Android from XMPP Server

Hi i am trying to send and receive iq packets to xmpp server using smack. i send it successfully to the server but i did not get the response from server. How can i handle the iq packet receiving code in android side…

i also refers this Brief Tutorial on IQ Providers | Ignite Realtime but not solved.

yes, how i solved it ?