declare const _default: __VLS_WithTemplateSlots<import("vue").DefineComponent<{
    readonly zIndex: {
        readonly type: NumberConstructor;
        readonly default: 100;
    };
    readonly target: {
        readonly type: StringConstructor;
        readonly default: "";
    };
    readonly offset: {
        readonly type: NumberConstructor;
        readonly default: 0;
    };
    readonly position: {
        readonly type: StringConstructor;
        readonly values: readonly ["top", "bottom"];
        readonly default: "top";
    };
}, {
    /** @description update affix status */
    update: () => void;
    /** @description update rootRect info */
    updateRoot: () => void;
}, unknown, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, {
    scroll: ({ scrollTop, fixed }: {
        scrollTop: number;
        fixed: boolean;
    }) => boolean;
    change: (fixed: boolean) => boolean;
}, string, import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, Readonly<import("vue").ExtractPropTypes<{
    readonly zIndex: {
        readonly type: NumberConstructor;
        readonly default: 100;
    };
    readonly target: {
        readonly type: StringConstructor;
        readonly default: "";
    };
    readonly offset: {
        readonly type: NumberConstructor;
        readonly default: 0;
    };
    readonly position: {
        readonly type: StringConstructor;
        readonly values: readonly ["top", "bottom"];
        readonly default: "top";
    };
}>> & {
    onChange?: ((fixed: boolean) => any) | undefined;
    onScroll?: ((args_0: {
        scrollTop: number;
        fixed: boolean;
    }) => any) | undefined;
}, {
    readonly position: string;
    readonly zIndex: number;
    readonly offset: number;
    readonly target: string;
}>, {
    default: (_: {}) => any;
}>;
export default _default;
type __VLS_WithTemplateSlots<T, S> = T & {
    new (): {
        $slots: S;
    };
};