I used preventDefault() with Jim's code and it allows me to drop on the tree!! Now i just have to code it correctly; although its a task I am capable of.
Thanks everyone! --- In flexcoders@yahoogroups.com, "Alex Harui" <[EMAIL PROTECTED]> wrote: > > preventDefault() is needed to prevent the base class from putting up > default feedback. > > > > You may need to override dragDrop event to map the DG data to tree data. > > > > ________________________________ > > From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On > Behalf Of Nate Pearson > Sent: Tuesday, May 15, 2007 1:29 PM > To: flexcoders@yahoogroups.com > Subject: [flexcoders] Re: Okay, I know this is possible...DataGrid to > Tree > > > > I DO want to override dragEnterHandler and AM extending a tree > component. > > I haven't posted to this thread in a while but I still havn't fixed > it. Anyone know how to drag/drop from a grid to a tree? > > --- In flexcoders@yahoogroups.com <mailto:flexcoders%40yahoogroups.com> > , "Jim Robson" <jim.robson@> wrote: > > > > Nate: > > > > If you don't want to extend Tree and override dragEnterHandler, then > > here's something else to try. > > > > In the tree instance's dragEnter handler, add some data with the > > format "treeItems" like so: > > > > var obj:Object = new Object(); > > event.dragSource.addData(obj,"treeItems"); > > > > It may seem klugey, but it works. > > > > -Jim > > > > On Tue, 24 Apr 2007 16:59:36 -0000 > > "Nate Pearson" <napearson99@> wrote: > > > Thanks for the response. > > > > > > I've read that document and from what I understand dragEnter doesn't > > > have to do anything but have the dragmanager.acceptdragdrop. I have > > > also looked at that list. If you take that same thing and turn it > > > into a data grid it doesnt work. It's like there is some Datagrid > > >to > > > tree conspiracy going on.... > > > > > > On dragOver is where i would handle the difference between items and > > > tree items. I can't however get that function to even fire since it > > > won't allow drops... > > > > > > > > > --- In flexcoders@yahoogroups.com > <mailto:flexcoders%40yahoogroups.com> , "Stephen Gilson" <smgilson@> > > >wrote: > > >> > > >> While it is not exactly what you want, there is an example with > > >>runnable > > >> code in the updated Drag and Drop doc on the Flex Doc Blog that > > >>shows > > >> how to drag from a List to a DataGrid. It requires that you modify > > >>the > > >> dragged data as part of the drop to make it compatible with the > > >> DataGrid. > > >> > > >> http://blogs.adobe.com/flexdoc/drag_and_drop/ > <http://blogs.adobe.com/flexdoc/drag_and_drop/> > > >> > > >> One thing to remember when writing the dragEnter handler is that > for > > >>all > > >> controls except for Tree, the format string is "items" and the > items > > >> implement the IDataProvider interface. > > >> For Tree controls the format string is "treeItems" and the items > > >> implement the ITreeDataProvider API interface. > > >> > > >> Stephen > > >> > > >> ________________________________ > > >> > > >> From: flexcoders@yahoogroups.com > <mailto:flexcoders%40yahoogroups.com> > [mailto:flexcoders@yahoogroups.com <mailto:flexcoders%40yahoogroups.com> > ] > > >>On > > >> Behalf Of Nate Pearson > > >> Sent: Monday, April 23, 2007 6:04 PM > > >> To: flexcoders@yahoogroups.com > <mailto:flexcoders%40yahoogroups.com> > > >> Subject: [flexcoders] Re: Okay, I know this is possible...DataGrid > > >>to > > >> Tree > > >> > > >> > > >> > > >> Anyone? I'm trying to present a demo tomorrow, this is the thing I > > >> haven't figured out. > > >> > > >> --- In flexcoders@yahoogroups.com > <mailto:flexcoders%40yahoogroups.com> > > >><mailto:flexcoders%40yahoogroups.com> > > >> , "Nate Pearson" <napearson99@> wrote: > > >> > > > >> > ...but I haven't seen it yet! I've seen the code but when I run > it > > >>it > > >> > doesn't work! > > >> > > > >> > How do allow for a datagrid to drop into a tree? All i need it to > > > >>do > > >> > is have > > >>DragManger.acceptDragDrop(UIComponent(event.currentTarget)) > > >> > on drag enter work! Everytime i do it I get a little red x. > > >> > > > >> > Anyone have any code/examples to show me? If you say "override > > >> > dragEnter and put > > >> > DragManager.acceptDragDrop(UIComponent(event.currentTarget)) i > > >>wont > > >> > believe you! ;). > > >> > > > >> > Seriously, I've worked on this all weekend to no avail :(. I'm > > >>going > > >> > to dell taco now and I hope someone can help me by the time I'm > > >>back. > > >> > > > >> > > > > > > > > >
