import { Injector } from '@angular/core';
import { TranslateService } from '@ngx-translate/core';
import { AlertService } from '../services/alert.service';
import { AuthenticationService } from '../services/authentication.service';
import { AEntity } from '../models/a-entity';
export declare abstract class BaseComponent {
    protected _injector: Injector;
    gridMessages: {
        emptyMessage: string;
        totalMessage: string;
    };
    headerHeight: number;
    private _hiddeFilter;
    hiddeFilter: boolean;
    protected readonly _authService: AuthenticationService;
    protected readonly _alert: AlertService;
    protected readonly _translate: TranslateService;
    isRequesting: boolean;
    /**
     * Create a global class to manage global component actions
     * @param injector - injector root service used in app.module
     */
    constructor(_injector: Injector);
    protected readonly currentUrl: string;
    protected readonly structurePath: string;
    /**
     * Navigate to the next url
     * @param url - Url to navigate
     * @param queryParams - Additional param for the navigation
     */
    protected navigate(url: string, extra?: any, hideNavigation?: boolean): void;
    getReason(type: string, hasRight?: boolean): string;
    getErrorTooltip(control: any): string;
    compareById(f1: AEntity, f2: AEntity): boolean;
}