Sorry for intruding, but still... are there any ideas? On Tue, Dec 30, 2008 at 4:22 PM, Sergey Kovalyov < skovalyov.flexcod...@gmail.com> wrote:
> Hi All! > > *Steps to reproduce:* > > 1. Create an application with the Tree component instance and > XMLListCollection dataProvider binded to it that contains 5 items: > - private var itemsXML : XML = > <items> > <item name="Item 1" isBranch="true" /> > <item name="Item 2" isBranch="true" /> > <item name="Item 3" isBranch="true" /> > <item name="Item 4" isBranch="true" /> > <item name="Item 5" isBranch="true" /> > </items>; > 2. Expand Item 4. > 3. Drag and drop Item 5 from the root to the Item 4. > 4. Drag and drop Item 5 from the Item 4 to the root. > > > *Expected result:* Item 5 is deleted from the Item 4 and appears on the > root in the drop position. > > *Actual result:* Item 5 actually appears on the root in the drop position, > but it is not removed from the Item 4, so there are 2 same elements in the > hierarchy intead of one. > > *Details:* I have realized that HierarchicalCollectionView.parentMap hash > is not correctly updated and upon 1st drag and drop still contains nulls for > all items within the collection. Thus DefaultDataDescriptor.getParent() > returns wrong value and removeChildItem() in Tree.dragDropHandler() does not > work as expected. > > You can find the test application source attached. > > Sergey. >
