import { Context } from '../context/Context';
import { HookManager } from '../hooks/HookManager';
import { ReaderSettingsManager } from '../settings/ReaderSettingsManager';
import { SpineItem, SpineItemReference } from '../spineItem/SpineItem';
import { DestroyableClass } from '../utils/DestroyableClass';
import { Viewport } from '../viewport/Viewport';
export declare class SpineItemsManager extends DestroyableClass {
    protected context: Context;
    protected settings: ReaderSettingsManager;
    protected hookManager: HookManager;
    protected viewport: Viewport;
    readonly items: readonly SpineItem[];
    constructor(context: Context, settings: ReaderSettingsManager, hookManager: HookManager, viewport: Viewport);
    get(indexOrId: SpineItemReference | undefined): SpineItem | undefined;
    comparePositionOf(toCompare: SpineItem, withItem: SpineItem): "before" | "after" | "same";
    getSpineItemIndex(spineItemOrId: SpineItem | string | number | undefined): number | undefined;
    destroy(): void;
}