import { ElementRef, OnInit, OnDestroy, Renderer2, AfterViewInit } from '@angular/core';
import { AnimationMetadata, AnimationBuilder } from '@angular/animations';
import { MatSidenav, MatDrawer, MatSidenavContainer, MatDrawerContainer } from '@angular/material/sidenav';
import { Subject } from 'rxjs';
import { Directionality } from '@angular/cdk/bidi';
import * as i0 from "@angular/core";
export declare class MatDrawerRailDirective implements OnInit, OnDestroy, AfterViewInit {
    private builder;
    private el;
    private renderer2;
    private _dir;
    onDestory: Subject<void>;
    private drawer;
    private container;
    private containerContent?;
    openAnimation?: AnimationMetadata | AnimationMetadata[];
    closeAnimation?: AnimationMetadata | AnimationMetadata[];
    closeWidth: string;
    expandedWidth: string;
    constructor(builder: AnimationBuilder, el: ElementRef<HTMLElement>, renderer2: Renderer2, sidenav: MatSidenav, drawer: MatDrawer, matSideNavContainer: MatSidenavContainer, matDrawerContainer: MatDrawerContainer, _dir: Directionality);
    ngOnInit(): void;
    ngAfterViewInit(): void;
    private closeMenu;
    private correctContentMargin;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<MatDrawerRailDirective, [null, null, null, { optional: true; host: true; self: true; }, { optional: true; host: true; self: true; }, { optional: true; }, { optional: true; }, { optional: true; }]>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<MatDrawerRailDirective, "mat-sidenav[mode=\"rail\"], mat-drawer[mode=\"rail\"], mat-sidenav[rail-mode], mat-drawer[rail-mode]", never, { "openAnimation": { "alias": "openAnimation"; "required": false; }; "closeAnimation": { "alias": "closeAnimation"; "required": false; }; "closeWidth": { "alias": "closeWidth"; "required": false; }; "expandedWidth": { "alias": "expandedWidth"; "required": false; }; }, {}, never, never, false, never>;
}