onDragStart property

MhDragStartResult Function(MhDragState dragState)? onDragStart
getter/setter pair

This function is called if a Drag Operation is starting Inside this function you can manipulate the dragState. e.g. finetune the allowed Drop Modes according to the items being dragged

Implementation

MhDragStartResult Function(MhDragState dragState)? onDragStart;