import type { InjectionKey, UnwrapRef, VNode } from 'vue';
export type Layout = 'horizontal' | 'vertical';
export type PanelItemState = UnwrapRef<{
    uid: number;
    getVnode: () => VNode;
    el: HTMLElement;
    collapsible: {
        start?: boolean;
        end?: boolean;
    };
    max?: number | string;
    min?: number | string;
    resizable: boolean;
    size?: number | string;
    setIndex: (val: number) => void;
}>;
export interface SplitterRootContext {
    panels: PanelItemState[];
    layout: Layout;
    lazy: boolean;
    containerSize: number;
    movingIndex: {
        index: number;
        confirmed: boolean;
    } | null;
    percentSizes: number[];
    pxSizes: number[];
    registerPanel: (pane: PanelItemState) => void;
    unregisterPanel: (pane: PanelItemState) => void;
    onCollapse: (index: number, type: 'start' | 'end') => void;
    onMoveEnd: (index: number) => Promise<void>;
    onMoveStart: (index: number) => void;
    onMoving: (index: number, offset: number) => void;
}
export declare const splitterRootContextKey: InjectionKey<SplitterRootContext>;