import { MobileNavigationItem } from '../types';
import { MobileNavigationTokenType } from './mobile.tokens';
export declare const calculateMobileNavigationSnapPoints: (secondaryRowCount: number, viewportHeight: number | undefined, tokens: MobileNavigationTokenType, viewportHeightMultiplier: number) => Array<string | number>;
export declare const getMobileNavigationLayout: (items: MobileNavigationItem[], viewportHeight: number | undefined, tokens: MobileNavigationTokenType, primaryVisibleLimit: number, viewportHeightMultiplier: number, options?: {
    primaryReservedSlots?: number;
}) => {
    primaryItems: MobileNavigationItem[];
    secondaryItems: MobileNavigationItem[];
    hasSecondaryItems: boolean;
    snapPoints: (string | number)[];
};
export declare const getMobileNavigationSecondaryRows: (secondaryItems: MobileNavigationItem[], primaryVisibleLimit: number) => MobileNavigationItem[][];
export declare const getMobileNavigationFillerCount: (itemsInRow: number, primaryVisibleLimit: number) => number;
export declare const splitPrimaryItems: (primaryItems: MobileNavigationItem[], showPrimaryAction: boolean) => {
    leftItems: MobileNavigationItem[];
    rightItems: MobileNavigationItem[];
};
/**
 * Swap two items in an array by their labels
 */
export declare const swapItemsByLabel: <T extends {
    label: string;
}>(items: T[], itemLabel1: string, itemLabel2: string) => T[];
/**
 * Update item properties without changing order
 */
export declare const updateItemProperties: <T extends {
    label: string;
}>(orderedItems: T[], newItems: T[]) => T[];