TreeView Drap & Drop Hints and Feedback

[Andrew]

I would like to request some enhancements to the drag & drop support to provide feedback during the operation to support things like:

Displaying feedback in an icon (e.g. can't drop here, will copy, will move)

Displaying overlays for Copy/Move operations

Capturing the Ctrl & Alt keys for drag operations

Templating the drag hint

Thank you,

-Andy

[Joana]

Hello Andrew,

Thank you for sharing your feedback.

I would like to share with you some existing feature requests in our feedback portal that target most of the shared points.

1. OnDrag Event

https://feedback.telerik.com/blazor/1501766 

This feature will allow you to customize the drag icons, conditionally cancel the drag operation for some nodes, etc.

2. Drag multiple selected nodes

https://feedback.telerik.com/blazor/1527198 

This feature will enable the drag of nodes selected via CTRL key.

3. Drag clue template

https://feedback.telerik.com/blazor/1501043 

The request is self-explanatory and targets the last of your points.

You could track the progress of the features in the links above. I gave a vote for them on your behalf to help us prioritize them. 

Could you please share more details for the "Overlay for Copy/Move operations" feature? I think that this should be resolved with the OnDrag event and css class to add the overlay styling. However, if you would like to see something else and different setup - let me know.

Let me know if you have any feedback about the feature requests and their scope.

Regards,
Joana
Progress Telerik