import type { PropType } from 'vue';
import type { TdBackTopProps } from './type';
declare const _default: {
    container: {
        type: PropType<import("..").AttachNode>;
        default: import("..").AttachNode;
    };
    content: {
        type: PropType<string | ((h: typeof import("vue").h) => import("..").SlotReturnValue)>;
    };
    default: {
        type: PropType<string | ((h: typeof import("vue").h) => import("..").SlotReturnValue)>;
    };
    duration: {
        type: NumberConstructor;
        default: number;
    };
    offset: {
        type: PropType<(string | number)[]>;
        default: () => TdBackTopProps['offset'];
    };
    shape: {
        type: PropType<import("./type").BackTopShapeEnum>;
        default: import("./type").BackTopShapeEnum;
        validator(val: TdBackTopProps['shape']): boolean;
    };
    size: {
        type: PropType<"small" | "medium">;
        default: "small" | "medium";
        validator(val: TdBackTopProps['size']): boolean;
    };
    target: {
        type: PropType<import("..").AttachNode>;
        default: import("..").AttachNode;
    };
    theme: {
        type: PropType<"dark" | "light" | "primary">;
        default: "dark" | "light" | "primary";
        validator(val: TdBackTopProps['theme']): boolean;
    };
    visibleHeight: {
        type: PropType<string | number>;
        default: string | number;
    };
    onClick: PropType<(context: {
        e: MouseEvent;
    }) => void>;
};
export default _default;
