import { BaseService } from '../../services/abstract/baseService';
export type Direction = 'next' | 'prev';
type NavigationEvent = {
    direction: Direction;
    appendedSlideIndex: number;
    slideIndex?: never;
};
type InitialNavigationEventProps = {
    direction?: never;
    appendedSlideIndex?: never;
    slideIndex: number;
};
export type NavigationEventProps = NavigationEvent | InitialNavigationEventProps;
declare class ClipsPlayerService extends BaseService {
    protected logTag: string;
    private firstNavigationTimestamp_;
    private lastNavigationTimestamp_;
    private isCategoryAnimating_;
    private isTabActive_;
    private isUserScrollingQuickly_;
    private onScrollEndCallbacks_;
    private pausedStateToRestore_;
    constructor();
    set firstNavigationTimestamp(firstNavigationTimestamp: number);
    get isAnimating(): boolean;
    set isAnimating(isAnimating: boolean);
    get isTabActive(): boolean;
    set isTabActive(isTabNowActive: boolean);
    get isProbablyInitialNavigation(): boolean;
    get isUserScrollingQuickly(): boolean;
    private set isUserScrollingQuickly(value);
    onScrollEnd(callback: () => void): void;
    get pausedStateToRestore(): boolean;
    set pausedStateToRestore(isPaused: boolean);
    protected isInitialNavigationEvent_(navigationProps: NavigationEventProps): navigationProps is InitialNavigationEventProps;
    protected recordNavigationEvent(_unusedNavigationEventProps: NavigationEventProps): void;
    private triggerOnScrollEndCallbacks_;
}
export default ClipsPlayerService;