import { Nullable } from '../../../../shared/dist/esm/index';
import { Ref, ComputedRef } from 'vue';
/**
 * Use this to calculate the number of hidden elements (e.g. user avatars) in a wrapping flex row that
 * is styled to only show the first row. For example, there are 12 users total, there's only space for 5,
 * and this composable will calculate the number of hidden ones to use for the "+X" label (+7 in the example)
 *
 * Note: The "hidden" items must wrap into another line, because we use their offset from the top of the parent
 * to check if they're hidden (compared to items in the 1st row)
 */
export declare function useWrappingContainerHiddenCount(params: {
    /**
     * Element to watch for any changes
     */
    elementToWatchForChanges: Ref<Nullable<HTMLElement>>;
    /**
     * The element that actually contains the potentially visible/hidden items as direct children
     */
    itemContainer: Ref<Nullable<HTMLElement>>;
    /**
     * Allows you to pause calculations conditionally
     */
    skipCalculation?: ComputedRef<boolean>;
    /**
     * If true, will track resizing of 'elementToWatchForChanges'.
     * Default: false
     */
    trackResize?: boolean;
    /**
     * If true, will track descendants being added/removed to 'elementToWatchForChanges'.
     * Default: true
     */
    trackMutations?: boolean;
}): {
    hiddenItemCount: Ref<number, number>;
};