pass 'scroll' to tableview

I have this picture in one of the rows in my tableview. I added a ‘touch’ event for the picture to go to an overlay. Now if I scroll from the picture, the tableview doesn’t move. How do i pass the ‘scroll’ event to the tableview? The following code I use passes it to the tableview, but now the touch is not working.

local function picture\_callbackFunction(event)                           if event.phase == "ended" then                                                                                           local options = {                                   isModal = false,                                   effect = "fade",                                   time = myGuiWidget.effectTime,                                   params = {                                       folder\_dir = file\_dir,                                       file\_name = file\_name,                                   }                               }                               print('-------------show overlay')                               composer.showOverlay( "dataitem\_detail", options )                               return true                                                                            end                           return false                       end row.picture:addEventListener("touch", picture\_callbackFunction )