import { TNode } from '../common';
export interface TdBackTopProps {
    container?: () => HTMLElement;
    fixed?: boolean;
    icon?: boolean | TNode;
    target?: () => HTMLElement;
    text?: string;
    theme?: 'round' | 'half-round' | 'round-dark' | 'half-round-dark';
    visibilityHeight?: number;
    onToTop?: () => void;
}