Odd... did you try setting the dataprovider to a new object instead of setting it too null?
You could also try: yourTileListID.dataProvider.removeAll(); On 1/6/07, Sascha <[EMAIL PROTECTED]> wrote:
Thanks Clint, but all of them result in the same exception. Any other ideas? ------------------------------ *From:* flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] *On Behalf Of *Clint Modien *Sent:* Sunday, 07 January, 2007 10:40 *To:* flexcoders@yahoogroups.com *Subject:* Re: [flexcoders] How to clear a TileList of its items? I would try any new non-null complex type: new Object(); new Array(); new ArrayCollection(); On 1/5/07, *Sascha* < [EMAIL PROTECTED]> wrote: I'm trying to initialize a TileList after items were put into it so that it is empty again and I can load new items into it after that. I'm setting the TileList dataprovider to null but when I then try to load new items into it, it gives me an exception: Parameter child must be non-null. What would I have to do additionally to properly initialize the TileList? Sascha