Function drop

examples/03 Nesting/Drop Targets/Dustbin.js:23–33

(props, monitor, component)

const boxTarget = {
  drop(props, monitor, component) {
    const hasDroppedOnChild = monitor.didDrop();
    if (hasDroppedOnChild && !props.greedy) {
      return;
    }

    component.setState({
      hasDropped: true,
      hasDroppedOnChild,
    });
  },
};

@DropTarget(ItemTypes.BOX, boxTarget, (connect, monitor) => ({