d&d from tree to webview

[volodgo]

I'm using a vscode extension that has a tree that implements TreeDataProvider and uses dragAndDropController.
In vscode, I have drag and drop implemented from the tree to the webview, and it works. I drag an element from the tree, and when I reach the webview area, a message appears telling me to hold "shift" to drag it to the editor.
But in Theia, this message doesn't appear, and the dragstart and dragenter events don't fire in the webview.
How can I implement D&D in Theia from the tree to the webview?

[msujew]

Hey @volodgo,

Please create feature request for this. I would assume that this is something that needs to be fixed inside of Theia itself. I'm not sure whether this is even possible to implement in adopter code.

If you're interested, a contribution in that direction would be much appreciated :)

[volodgo]

Ok, i create feature request #16701