import type { OneChatMessage } from '../../../context/ChannelStateContext';
import type { DefaultOneChatGenerics } from '../../../types';
export declare type ContainerMeasures = {
    offsetHeight: number;
    scrollHeight: number;
};
export declare type UseMessageListScrollManagerParams<OneChatGenerics extends DefaultOneChatGenerics = DefaultOneChatGenerics> = {
    loadMoreScrollThreshold: number;
    messages: OneChatMessage<OneChatGenerics>[];
    onScrollBy: (scrollBy: number) => void;
    scrollContainerMeasures: () => ContainerMeasures;
    scrolledUpThreshold: number;
    scrollToBottom: () => void;
    showNewMessages: () => void;
};
export declare function useMessageListScrollManager<OneChatGenerics extends DefaultOneChatGenerics = DefaultOneChatGenerics>(params: UseMessageListScrollManagerParams<OneChatGenerics>): (scrollTopValue: number) => void;
//# sourceMappingURL=useMessageListScrollManager.d.ts.map