Problem with LayerVisibility in IE8

Discussion created by songissimo on Apr 11, 2012
Latest reply on Apr 12, 2012 by songissimo
Good Morning,
  I'm building an application that allows the user to show or not the layers using checkboxes (I'm using a DynamicMapServiceLayer and its method setVisibleLayers([...])).
While it is working correctly in firefox, when I run it in IE8 and, for example, I click on a checkbox to enable the visualization of  a specific layer, nothing happen, it need a random event performed by the user, like a user click on the map or a scroll of the page (obviusly made by the user), to update the layer visualization.

Debugging the application I noticed that when is executed the setVisibleLayers method isn't fired the map's onUpdateStart event (in IE8) , it's fired just on a random user's event.

Anyone can help me?

Thank you very much.