import { InjectionToken, OnDestroy, OnInit, TemplateRef } from '@angular/core';
import * as i0 from "@angular/core";
export declare enum HeaderViewMode {
    FromLowTablet = "from_low_tablet",
    FromTablet = "from_tablet",
    FromLandscapeTablet = "from_landscape_tablet",
    FromDesktop = "from_desktop",
    FromLargeDesktop = "from_large_desktop",
    Mobile = "mobile",
    LowTablet = "low_tablet",
    Tablet = "tablet",
    LandscapeTablet = "landscape_tablet",
    Desktop = "desktop",
    LargeDesktop = "large_desktop"
}
export declare const GM_HEADERTOOLS_REGISTRY: InjectionToken<unknown>;
export interface GmHeaderToolsRegistry {
    registerHeaderTool(tpl: TemplateRef<any>): void;
}
export declare class HeaderToolDirective implements OnInit, OnDestroy {
    private template;
    private registry;
    private bpObserver;
    private unSubscriber;
    set for(_for: string | HeaderViewMode[]);
    private toolId;
    private _modes;
    ngOnInit(): void;
    private detect;
    register(tpl?: TemplateRef<any>): void;
    get noDetectedTools(): boolean;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<HeaderToolDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<HeaderToolDirective, "[headerTool]", never, { "for": { "alias": "headerTool"; "required": false; }; }, {}, never, never, true, never>;
}