import { type NodeRect } from '../../utils';
import { type UnwrapRef, type InjectionKey, type StyleValue } from 'vue';
export interface DndProps<T> {
    rootStyle?: StyleValue;
    rootClass?: string;
    list?: T[];
}
export interface DndSlots<T> {
    default?(props: {
        list: DndListItem<T>[];
    }): any;
}
export interface DndEmits<T> {
    'item-drag-start': [event: {
        itemIndex: number;
    }];
    'item-drag-move': [event: {
        itemIndex: number;
        insertIndex: number;
    }];
    'item-drop': [event: {
        itemIndex: number;
        insertIndex: number;
    }];
    'update:list': [list: T[]];
}
export interface DndExpose {
}
export interface DndListItem<T> {
    data: UnwrapRef<T>;
    itemInfo: DndItemInfo;
    key: string;
}
export interface DndItemInfo {
    offset: number;
    dragging: boolean;
}
export interface DndContext<T> {
    list: DndListItem<T>[];
    dragging: boolean;
    currentHeight: number;
    dragStart: (itemIndex: number) => void;
    dragMove: (itemIndex: number, insertIndex: number) => void;
    drop: (itemIndex: number, insertIndex: number) => void;
    rectItems: (() => Promise<NodeRect>)[];
    addRectItem: (getRect: () => Promise<NodeRect>) => void;
    removeRectItem: (getRect: () => Promise<NodeRect>) => void;
}
export declare const dndContextKey: InjectionKey<DndContext<any>>;