onDragMove property

MhDragMoveResult Function(BuildContext context, MhDragState dragState, T? dropTargetItem)? onDragMove

This function is called on the drag target where the dragged items are beeing dragged over Inside this function you should manipulate the dragState. e.g. finetune the allowed Drop Modes according to the items being dragged and the current targetItem

Returning MhDragMoveResult.acceptDrop with false will show the user, that a drop is not possible here MhDragState is holding the details of the dragOperation like draggedItems and MhDropPosition

Implementation

MhDragMoveResult Function(
        BuildContext context, MhDragState dragState, T? dropTargetItem)?
    onDragMove;