declare const _sfc_main: import("vue").DefineComponent<{
    /**
     * 触发滚动的对象
     *
     * @type {String}
     */
    target: {
        type: StringConstructor;
        default: string;
    };
    /**
     * 页面滚动高度达到该值时才显示
     *
     * @type {Number}
     */
    visibilityHeight: {
        type: NumberConstructor;
        default: number;
    };
    /**
     * 组件距离底部的距离
     *
     * @type {Number}
     */
    bottom: {
        type: NumberConstructor;
        default: number;
    };
    /**
     * 组件距离右部的距离
     *
     * @type {Number}
     */
    right: {
        type: NumberConstructor;
        default: number;
    };
    /**
     * 滚动动画持续时间，单位 毫秒
     *
     * @type {Number}
     */
    duration: {
        type: NumberConstructor;
        default: number;
    };
}, {
    prefixCls: string;
    backTop: import("vue").Ref<boolean>;
    wrapperClasses: import("vue").ComputedRef<string[]>;
    wrapperStyles: import("vue").ComputedRef<{
        bottom: string;
        right: string;
    }>;
    handleScrollTop: () => void;
}, unknown, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, ("on-click" | "on-scroll-end")[], "on-click" | "on-scroll-end", import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, Readonly<import("vue").ExtractPropTypes<{
    /**
     * 触发滚动的对象
     *
     * @type {String}
     */
    target: {
        type: StringConstructor;
        default: string;
    };
    /**
     * 页面滚动高度达到该值时才显示
     *
     * @type {Number}
     */
    visibilityHeight: {
        type: NumberConstructor;
        default: number;
    };
    /**
     * 组件距离底部的距离
     *
     * @type {Number}
     */
    bottom: {
        type: NumberConstructor;
        default: number;
    };
    /**
     * 组件距离右部的距离
     *
     * @type {Number}
     */
    right: {
        type: NumberConstructor;
        default: number;
    };
    /**
     * 滚动动画持续时间，单位 毫秒
     *
     * @type {Number}
     */
    duration: {
        type: NumberConstructor;
        default: number;
    };
}>> & {
    "onOn-click"?: (...args: any[]) => any;
    "onOn-scroll-end"?: (...args: any[]) => any;
}, {
    target: string;
    bottom: number;
    right: number;
    duration: number;
    visibilityHeight: number;
}>;
export default _sfc_main;