import { ElementRef, EventEmitter, OnChanges, OnDestroy, SimpleChanges } from '@angular/core';
import * as i0 from "@angular/core";
export type DrawerPosition = 'left' | 'right' | 'top' | 'bottom';
export type DrawerSize = 'sm' | 'md' | 'lg' | 'full';
export declare class DrawerComponent implements OnChanges, OnDestroy {
    open: boolean;
    title: string;
    position: DrawerPosition;
    size: DrawerSize;
    closeOnBackdrop: boolean;
    closeOnEscape: boolean;
    hasActions: boolean;
    openChange: EventEmitter<boolean>;
    panelRef?: ElementRef<HTMLDivElement>;
    mounted: boolean;
    visible: boolean;
    scrolled: boolean;
    private timer;
    private previouslyFocused;
    ngOnChanges(changes: SimpleChanges): void;
    private show;
    private hide;
    ngOnDestroy(): void;
    onEscape(): void;
    onTab(event: KeyboardEvent): void;
    onBodyScroll(event: Event): void;
    onBackdropClick(): void;
    close(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<DrawerComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<DrawerComponent, "ui-drawer", never, { "open": { "alias": "open"; "required": false; }; "title": { "alias": "title"; "required": false; }; "position": { "alias": "position"; "required": false; }; "size": { "alias": "size"; "required": false; }; "closeOnBackdrop": { "alias": "closeOnBackdrop"; "required": false; }; "closeOnEscape": { "alias": "closeOnEscape"; "required": false; }; "hasActions": { "alias": "hasActions"; "required": false; }; }, { "openChange": "openChange"; }, never, ["*", "[actions]"], true, never>;
}