import { OnDestroy, OnInit } from '@angular/core';
import { Hotkey } from '../hotkey.model';
import { HotkeysService } from '../hotkeys.service';
import { BehaviorSubject, Subscription } from 'rxjs';
import * as i0 from "@angular/core";
export declare class HotkeysCheatsheetComponent implements OnInit, OnDestroy {
    private hotkeysService;
    helpVisible$: BehaviorSubject<boolean>;
    title: string;
    subscription: Subscription;
    hotkeys: Hotkey[];
    constructor(hotkeysService: HotkeysService);
    ngOnInit(): void;
    ngOnDestroy(): void;
    toggleCheatSheet(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<HotkeysCheatsheetComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<HotkeysCheatsheetComponent, "hotkeys-cheatsheet", never, { "title": { "alias": "title"; "required": false; }; }, {}, never, never, false, never>;
}