Drag start on mousedown with key modifiers

[krotovic]

Hi,
I just had a problem that I need to drag item(s) and perform different drop action based on which key modifier is pressed down. It works fine when you press the modifier while already dragging but you can't start the dragging while already holding any key modifier.

I found in the old react-beautiful-dnd there was an issue that caused problems and the original team decided to disable the dragging at all (see issue).

It would be great to have some better solution. Eg. to have this behaviour configurable via props.

Something like this:

<Draggable {...otherProps} canDragStart={(event) => !event.ctrlKey}>
  ...
</Draggable>