6 Replies Latest reply on Dec 17, 2010 10:29 AM by Flex harUI

    how to know a component is shown on screen?

    smithfox

      My flex application contain more hierarchical components, some of those components communicate with the back-end regularly using timer.

       

      I just want to stop those timers when them is not shown on screen. once those heavy components are viewed by end-user, timer can start automatically.

       

      Thanks

      -Smith