interface UseViewOnlyGroupRefreshOptions {
    /** True only while the viewer reads a public group they are not a member of. */
    enabled: boolean;
    groupId?: string;
    refreshMessages: () => Promise<void>;
}
/** OpenIM only pushes to group members, so refresh a read-only viewer's messages and
 * group info on open, then poll while visible and again when the tab returns. */
export declare const useViewOnlyGroupRefresh: ({ enabled, groupId, refreshMessages, }: UseViewOnlyGroupRefreshOptions) => void;
export {};
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