while assistance

Archived
1

example I have

Function Example()
    port = CreateObject("roMessagePort")
    grid = CreateObject("roGridScreen")
    grid.SetMessagePort(port)
    rowTitles = CreateObject("roArray", 10, true)
    for j = 0 to 10
        rowTitles.Push("[Row Title " + j.toStr() + " ] ")
    end for
    grid.SetupLists(rowTitles.Count())
    grid.SetListNames(rowTitles)
    for j = 0 to 10
    list = CreateObject("roArray", 10, true)
    for i = 0 to 10
             o = CreateObject("roAssociativeArray")
             o.ContentType = "episode"
             o.Title = "[Title" + i.toStr() + "]"
             o.ShortDescriptionLine1 = "[ShortDescriptionLine1]"
             o.ShortDescriptionLine2 = "[ShortDescriptionLine2]"
             list.Push(o)
         end for
         grid.SetContentList(j, list)
     end for
     grid.Show()
     while true
         msg = wait(0, port)
         if type(msg) = "roGridScreenEvent" then
             if msg.isScreenClosed() then
                 return -1
             elseif msg.isListItemFocused()
                 print "Focused msg: ";msg.GetMessage();"row: ";msg.GetIndex();
                 print " col: ";msg.GetData()
             elseif msg.isListItemSelected()
                 print "Selected msg: ";msg.GetMessage();"row: ";msg.GetIndex();
                 print " col: ";msg.GetData()
				 Example()
             endif
         endif
     end while
End Function

in the same function comes several times and give back to stay open while

2

I have problem when exiting the Canvas channel it remains open and can not leave the channel can do

3

Unexpected event type: 1