[metal-drag-drop] Placeholder is added to the target list about metal-plugins

[diegonvs]

Hello @sandrodw3, if possible, could you explain using an example?

I really appreciate your contribution with these issues 😄

[diegonvs]

/cc @clovisdasilvaneto

[sandrodw3]

Hey @diegonvs! Sorry for the wait. I show you an example:

I want to move these items through the columns. I can drop them on another item or between two of them. So in this case, when I define the metal drag and drop instance, I select these items as both sources and targets.

As you can see, in this example I am moving 'Page 1', and a clone of it is created to drag. The possible targets in this case should be 'My home Page', 'Page 2' and 'Page 3'. Nevertheless, the 'Page 1' clone (the one that I pointed with a red arrow) is also added to the targets list, and it sometimes causes inappropiate behavior when I drop the items.

I hope to have explained it better this time. Thank you!!

[diegonvs]

Hey @sandrodw3, sorry for the delay. I'm working on this right now. :)