export declare const NSCollectionViewItemHighlightState: {
    readonly NSCollectionViewItemHighlightNone: 0;
    readonly NSCollectionViewItemHighlightForSelection: 1;
    readonly NSCollectionViewItemHighlightForDeselection: 2;
    readonly NSCollectionViewItemHighlightAsDropTarget: 3;
};
export type NSCollectionViewItemHighlightState = typeof NSCollectionViewItemHighlightState[keyof typeof NSCollectionViewItemHighlightState];
