@uimkit/uikit-react/dist/cjs/components/UIMessageList/VirtualizedMessageList.d.ts

<img style="width:64px" src="https://mgmt.uimkit.chat/media/img/avatar.png"/>

import React__default from 'react';
import { UnknownType } from '../../types/index.js';
import { VirtuosoProps, ScrollSeekConfiguration, ScrollSeekPlaceholderProps } from 'react-virtuoso';
import { UIMessageProps } from '../UIMessage/UIMessage.js';
import { Message, Conversation } from '../../types/models.js';

type VirtualizedMessageListProps = {
    UIMessage?: React__default.ComponentType<UIMessageProps>;
    className?: string;
    messages?: Message[];
    intervalsTimer?: number;
    hasMore?: boolean;
    hasMoreNewer?: boolean;
    loadMore?: () => Promise<void>;
    loadMoreNewer?: () => Promise<void>;
    /** Whether or not the list is currently loading more items */
    loadingMore?: boolean;
    /** Whether or not the list is currently loading newer items */
    loadingMoreNewer?: boolean;
    head?: React__default.ReactElement;
    /** The id of the message to highlight and center */
    highlightedMessageId?: string;
    /** 自定义 render 函数, 如果设置, UIMessage 属性会被忽略 */
    customMessageRenderer?: (messages: Message[], index: number) => React__default.ReactElement;
    /** If set, the default item height is used for the calculation of the total list height. Use if you expect messages with a lot of height variance */
    defaultItemHeight?: number;
    /** Additional props to be passed the underlying [`react-virtuoso` virtualized list dependency](https://virtuoso.dev/virtuoso-api-reference/) */
    additionalVirtuosoProps?: VirtuosoProps<UnknownType, unknown>;
    /** The scrollTo behavior when new messages appear. Use `"smooth"` for regular chat channels, and `"auto"` (which results in instant scroll to bottom) if you expect high throughput. */
    stickToBottomScrollBehavior?: 'smooth' | 'auto';
    /** 当新消息加载时停止列表的自动滚动 */
    suppressAutoscroll?: boolean;
    /** When `true`, the list will scroll to the latest message when the window regains focus */
    scrollToLatestMessageOnFocus?: boolean;
    /** The amount of extra content the list should render in addition to what's necessary to fill in the viewport */
    overscan?: number;
    /**
     * Performance improvement by showing placeholders if user scrolls fast through list.
     * it can be used like this:
     * ```
     *  {
     *    enter: (velocity) => Math.abs(velocity) > 120,
     *    exit: (velocity) => Math.abs(velocity) < 40,
     *    change: () => null,
     *    placeholder: ({index, height})=> <div style={{height: height + "px"}}>{index}</div>,
     *  }
     *  ```
     */
    scrollSeekPlaceHolder?: ScrollSeekConfiguration & {
        placeholder: React__default.ComponentType<ScrollSeekPlaceholderProps>;
    };
};
type VirtualizedMessageListWithContextProps = VirtualizedMessageListProps & {
    conversation: Conversation;
    hasMore: boolean;
    hasMoreNewer: boolean;
    /** Function called when latest messages should be loaded, after the list has jumped at an earlier message set */
    jumpToLatestMessage: () => Promise<void>;
    loadingMore: boolean;
    loadingMoreNewer: boolean;
};
declare const VirtualizedMessageList: React__default.FC<VirtualizedMessageListProps>;

export { VirtualizedMessageList, VirtualizedMessageListProps, VirtualizedMessageListWithContextProps };
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