import { OnDestroy, OnInit } from '@angular/core';
import { Store } from '@ngrx/store';
import { IStatusBarState } from '../../../status-bar/reducers/status-bar.reducer';
import { IStatusBarConfig } from '../../../status-bar/models/statusBar-config.model';
import { IOverlay, IOverlayDrop } from '../../models/overlay.model';
import { TranslateService } from '@ngx-translate/core';
export declare class OverlayNavigationBarComponent implements OnInit, OnDestroy {
    protected store: Store<IStatusBarState>;
    statusBarConfig: IStatusBarConfig;
    protected translateService: TranslateService;
    goPrevActive: boolean;
    goNextActive: boolean;
    hasOverlayDisplay: boolean;
    isFirstOverlay: boolean;
    isLastOverlay: boolean;
    overlaysLength: number;
    hasOverlayDisplay$: import("rxjs").Observable<any>;
    isLastOrFirstOverlay$: import("rxjs").Observable<[IOverlay, IOverlayDrop[], IOverlay[]]>;
    private _scannedAreaKeys;
    private _overlayHackKeys;
    private _toggleDirectionKeys;
    constructor(store: Store<IStatusBarState>, statusBarConfig: IStatusBarConfig, translateService: TranslateService);
    isElementNotValid($event: KeyboardEvent): any;
    isElementInput(activeElement: any): boolean;
    isTimePicker(activeElement: any): any;
    onkeyup($event: KeyboardEvent): void;
    onkeydown($event: KeyboardEvent): void;
    onkeypress($event: KeyboardEvent): void;
    private keyWasUsed;
    private keysWereUsed;
    clickGoAdjacent(isNext: any): void;
    clickScannedArea(): void;
    clickTime(): void;
    clickExpand(): void;
    ngOnInit(): void;
    ngOnDestroy(): void;
}