import React, { AriaAttributes } from 'react';
import BaseComponent from '../_base/baseComponent';
import PropTypes from 'prop-types';
import { Item, ScrollItemAdapter } from '@douyinfe/semi-foundation/lib/es/scrollList/itemFoundation';
import { Motion } from '../_base/base';
interface DebounceSelectFn {
    (e: React.UIEvent, newSelectedNode: HTMLElement): void;
    cancel(): void;
}
export interface ScrollItemProps<T extends Item> {
    mode?: string;
    cycled?: boolean;
    list?: T[];
    selectedIndex?: number;
    onSelect?: (data: T) => void;
    transform?: (value: any, text: string) => string;
    className?: string;
    motion?: Motion;
    style?: React.CSSProperties;
    type?: string | number;
    'aria-label'?: AriaAttributes['aria-label'];
}
export interface ScrollItemState {
    prependCount: number;
    appendCount: number;
}
export default class ScrollItem<T extends Item> extends BaseComponent<ScrollItemProps<T>, ScrollItemState> {
    static propTypes: {
        mode: PropTypes.Requireable<"normal" | "wheel">;
        cycled: PropTypes.Requireable<boolean>;
        list: PropTypes.Requireable<any[]>;
        selectedIndex: PropTypes.Requireable<number>;
        onSelect: PropTypes.Requireable<(...args: any[]) => any>;
        transform: PropTypes.Requireable<(...args: any[]) => any>;
        className: PropTypes.Requireable<string>;
        style: PropTypes.Requireable<object>;
        motion: PropTypes.Requireable<NonNullable<boolean | ((...args: any[]) => any)>>;
        type: PropTypes.Requireable<NonNullable<string | number>>;
    };
    static defaultProps: {
        selectedIndex: number;
        motion: boolean;
        list: readonly [];
        onSelect: (...args: any[]) => void;
        cycled: boolean;
        mode: string;
    };
    selectedNode: HTMLElement;
    willSelectNode: HTMLElement;
    list: HTMLElement;
    wrapper: HTMLElement;
    selector: unknown;
    scrollAnimation: any;
    scrolling: boolean;
    throttledAdjustList: DebounceSelectFn;
    debouncedSelect: DebounceSelectFn;
    constructor(props?: {});
    get adapter(): ScrollItemAdapter<ScrollItemProps<T>, ScrollItemState, T>;
    componentWillUnmount(): void;
    componentDidMount(): void;
    componentDidUpdate(prevProps: ScrollItemProps<T>): void;
    _cacheNode: (name: string, node: Element) => Element;
    _cacheSelectedNode: (selectedNode: Element) => Element;
    _cacheWillSelectNode: (node: Element) => Element;
    _cacheListNode: (list: Element) => Element;
    _cacheSelectorNode: (selector: Element) => Element;
    _cacheWrapperNode: (wrapper: Element) => Element;
    _isFirst: (node: Element) => boolean;
    _isLast: (node: Element) => boolean;
    /**
     *
     * @param {HTMLElement} refNode
     * @param {number} offset
     * @param {HTMLElement} listWrapper
     *
     * @returns {HTMLElement}
     */
    getNodeByOffset(refNode: Element, offset: number, listWrapper: Element): Element;
    indexIsSame: (index1: number, index2: number) => boolean;
    isDisabledIndex: (index: number) => boolean;
    isDisabledNode: (node: Element) => boolean;
    isDisabledData: (data: T) => boolean;
    isWheelMode: () => boolean;
    addClassToNode: (selectedNode: Element, selectedCls?: string) => void;
    getIndexByNode: (node: Element) => number;
    getNodeByIndex: (index: number) => Element;
    scrollToIndex: (selectedIndex: number, duration?: number) => void;
    scrollToNode: (node: HTMLElement, duration: number) => void;
    scrollToPos: (targetTop: number, duration?: number) => void;
    scrollToSelectItem: React.UIEventHandler;
    /**
     *
     * reset position to center of the scrollWrapper
     *
     * @param {HTMLElement} selectedNode
     * @param {HTMLElement} scrollWnumber
     * @param {number} duration
     */
    scrollToCenter: ScrollItemAdapter['scrollToCenter'];
    clickToSelectItem: React.MouseEventHandler;
    getItmHeight: (itm: HTMLElement) => number;
    renderItemList: (prefixKey?: string) => React.JSX.Element[];
    renderNormalList: () => React.JSX.Element;
    /**
     * List of Rendering Unlimited Modes
     */
    renderInfiniteList: () => React.JSX.Element;
    render(): React.JSX.Element;
}
export {};