Drag&Drop in V3.0

[SeaSharp2]

I am starting a new Ext based project that will utilize Ext drag & drop between two Ext.DataViews and also drag & drop within a DataView.

Are there any pending V3.0 enhancements to D&D that would change how I implement the solution? Or I am safe to code a solution using the D&D building blocks in Ext 2.2?

[Animal]

The classes are the same right now in SVN. Of course I'm not in the development loop, but I can't see any breaking changes being put in now.

You are planning to use the Ext.ux.DDView extension?

[SeaSharp2]

You are planning to use the Ext.ux.DDView extension?
Thanks Nige. I have no clear plan on what DD classes to use as yet but DDView looks good. After some searching I found the following external link to your DDView implementation, is this the best source code copy to study?

http://trac.mapfish.org/trac/mapfish/browser/sandbox/camptocamp/MapFishExt22/client/mfbase/ext/examples/multiselect/DDView.js?rev=964

Does DDView pre or post date your drag and drop implementation in the patient/hospital ExtJS gallery?

Here is what I need:



DataView that renders from an in-memory data store.
Drag and drop within the same DataView.
Accept drop events from another drag only image tool bar that is also a DataView.
Ability to pop a Confirm/Cancel dialog box during a mouse button up drop event.


Nice to haves are:



Multi cell select and DD of a multi selected element group.
Mini visual impression of the dragged element image (or element group) in the drag proxy.
Auto drag scrolling to hidden areas of the DataView.

[Animal]

I can post up the latest version of the DDView that I use on Monday.

Meanwhile the example at http://extjs.com/deploy/dev/examples/dd/dragdropzones.html is quite helpful with good comments.

[evant]

There's currently no plans for major changes in the DD library to maintain backwards compatibility.