smooth-dnd cannot handle adding removing containers while dragging is in progress. reaction to visibility or size changes of any container while dragging is also needed.
Possible use case:
container in a popup menu becomes visible (or created) when menu opener is hovered by a draggable item.
dispose fn of container can be called while drag is in progress. In such case remove the item from the disposed container if it is the source container if the dragged item, so that it can be added again if it's created (dynamic add) while dragging.
kutlugsahin
commented
5 years ago
smooth-dnd cannot handle adding removing containers while dragging is in progress. reaction to visibility or size changes of any container while dragging is also needed.