List always comes back to the high point of the page

I use a component of QNX list with a CellRenderer class and when I have more items that can fit on the list box, I have scroll down, but the list bounces to the top element. Here is the code I use to create a list:

MYLIST = new List();
            
myList.y = 30;
myList.rowHeight = 88;
myList.size = 90;
myList.sizeUnit = SizeUnit.PERCENT;
myList.scrollable = true;
myList.opaqueBackground = 0 x 333333;
myList.scrollBarColor = 0xCCCCCC;
            
myCellRenderer = new MyCellRenderer();
myList.setSkin (MyCellRenderer);
myList.dataProvider = new DataProvider (routine.getArray ());
        
myList.selectionMode = ListSelectionMode.SINGLE;
myList.allowDeselect = false;
myList.selectedIndex = 0;
            
listContainer.addChild (myList);

Hey chillybin,

IM glad that you have validated your complete code, see him finally. you add to the list incorrectly. the list class has a method called addItem() you use. so, even if currently you add to the list, the list does not know that and cannot update its scrolling. then do the following:

change this:

       private function onClick(e:MouseEvent):void
        {
            anArr.push({ label: anArr.length.toString() });

        }

to do this:

       private function onClick(e:MouseEvent):void       {         taskTimerList.addItem({label: "New Item"});      }

that should clear up things. Good luck!

Tags: BlackBerry Developers

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