import { OnInit, ElementRef, Renderer2, EventEmitter, OnDestroy } from '@angular/core';
import * as i0 from "@angular/core";
export declare class OffcanvasDirective implements OnInit, OnDestroy {
    private _el;
    private _renderer;
    show: import("@angular/core").InputSignal<boolean>;
    backdrop: import("@angular/core").InputSignal<boolean>;
    backdropClick: EventEmitter<MouseEvent>;
    private _firstShowEffectRun;
    private _firstBackdropEffectRun;
    private _backdropElement?;
    private _backdropClickUnlistenFunc?;
    private _backdropTransitionendUnlistenFunc?;
    private addClass;
    constructor(_el: ElementRef, _renderer: Renderer2);
    ngOnInit(): void;
    private _createBackdrop;
    private _destroyBackdrop;
    private _hideBackdrop;
    private _onTransitionend;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<OffcanvasDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<OffcanvasDirective, "[bkOffcanvas]", ["bkOffcanvas"], { "show": { "alias": "show"; "required": false; "isSignal": true; }; "backdrop": { "alias": "backdrop"; "required": false; "isSignal": true; }; }, { "backdropClick": "backdropClick"; }, never, never, true, never>;
}