import { FocusMonitor } from '@angular/cdk/a11y';
import { Direction, Directionality } from '@angular/cdk/bidi';
import { BooleanInput, NumberInput } from '@angular/cdk/coercion';
import * as i0 from '@angular/core';
import { AfterViewInit, OnDestroy, OnInit, ElementRef, EventEmitter, ChangeDetectorRef, Renderer2 } from '@angular/core';
import * as i1 from '@angular/common';
import * as i2 from '@aposin/ng-aquila/icon';
import * as i3 from '@aposin/ng-aquila/button';
import { NxButtonBase } from '@aposin/ng-aquila/button';

declare const MAX_WIDTH = 400;
declare const MIN_WIDTH = 56;
declare const AUTO_COLLAPSE_WIDTH = 168;
declare const RESIZE_STEP_SIZE = 20;
declare class NxSidebarComponent implements AfterViewInit, OnDestroy, OnInit {
    private readonly _cdr;
    private readonly renderer;
    private readonly _element;
    private readonly _dir;
    private readonly _focusMonitor;
    _resizeHandle: ElementRef;
    /** Emits the new width of the sidebar on resize or on close/open event.*/
    readonly widthChange: EventEmitter<number>;
    /** If set to `true` this will enable dynamic resizing of the sidebar. */
    set resizeable(value: BooleanInput);
    get resizeable(): BooleanInput;
    private _resizeable;
    /** Sets the minimal width (in pixel) of the sidebar. */
    set minWidth(value: NumberInput);
    get minWidth(): number;
    private _minWidth;
    /** Sets the maximal width (in pixel) of the sidebar. */
    set maxWidth(value: NumberInput);
    get maxWidth(): number;
    private _maxWidth;
    /** This sets the accessibility label for the resize handle of the sidebar. */
    set resizeHandleAriaLabel(value: string);
    get resizeHandleAriaLabel(): string;
    private _resizeHandleAriaLabel;
    /**
     * This reflects the current open state of the sidebar.
     *
     * It will be `true` if the sidebar is expanded and `false` if the sidebar is closed.
     */
    set open(value: BooleanInput);
    get open(): boolean;
    private _open;
    /** This sets the width of the sidebar in an expanded state. */
    set width(value: number);
    get width(): number;
    /** The text direction of the containing app. */
    get dir(): Direction;
    _width: number;
    _resizing: boolean;
    _previousWidth: number;
    _isMobile: boolean;
    _resizeWidth: number;
    private _resizeStartX;
    private _resizeStartWidth;
    private readonly _defaultMinWidth;
    private readonly _unsubscribeListeners;
    constructor(_cdr: ChangeDetectorRef, renderer: Renderer2, _element: ElementRef, _dir: Directionality | null, _focusMonitor: FocusMonitor);
    ngOnInit(): void;
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    /** This will expand the sidebar to its full width. */
    expand(expandedWidth?: number): void;
    /** This will close the sidebar to its minimal width. */
    close(): void;
    /** This will close or expand the sidebar depending if it is expanded or closed. */
    toggle(): void;
    get _sidebarElementWidth(): number;
    _onResizeStart(event: any): void;
    _onResize(event: any): void;
    _onResizeEnd(event: MouseEvent): void;
    _onResizeHandleClick(event: MouseEvent): void;
    _onSidebarKeydown(event: KeyboardEvent): void;
    private _emitWidthChange;
    private _isMouseDrag;
    private _attachDragEventListeners;
    private _removeDragEventListeners;
    static ɵfac: i0.ɵɵFactoryDeclaration<NxSidebarComponent, [null, null, null, { optional: true; }, null]>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NxSidebarComponent, "nx-sidebar", never, { "resizeable": { "alias": "resizeable"; "required": false; }; "minWidth": { "alias": "minWidth"; "required": false; }; "maxWidth": { "alias": "maxWidth"; "required": false; }; "resizeHandleAriaLabel": { "alias": "resizeHandleAriaLabel"; "required": false; }; }, { "widthChange": "widthChange"; }, never, ["*", "nx-sidebar-footer"], true, never>;
}

declare class NxSidebarFooterComponent {
    static ɵfac: i0.ɵɵFactoryDeclaration<NxSidebarFooterComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NxSidebarFooterComponent, "nx-sidebar-footer", never, {}, {}, never, ["*"], true, never>;
}

declare class NxSidebarToggleComponent extends NxButtonBase {
    private readonly _sidebar;
    constructor(_cdr: ChangeDetectorRef, _elementRef: ElementRef, _focusMonitor: FocusMonitor, _sidebar: NxSidebarComponent | null);
    toggle(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NxSidebarToggleComponent, [null, null, null, { optional: true; host: true; }]>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NxSidebarToggleComponent, "button[nxSidebarToggle]", never, {}, {}, never, never, true, never>;
}

declare class NxSidebarModule {
    static ɵfac: i0.ɵɵFactoryDeclaration<NxSidebarModule, never>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<NxSidebarModule, never, [typeof i1.CommonModule, typeof i2.NxIconModule, typeof i3.NxButtonModule, typeof NxSidebarComponent, typeof NxSidebarFooterComponent, typeof NxSidebarToggleComponent], [typeof NxSidebarComponent, typeof NxSidebarFooterComponent, typeof NxSidebarToggleComponent]>;
    static ɵinj: i0.ɵɵInjectorDeclaration<NxSidebarModule>;
}

export { AUTO_COLLAPSE_WIDTH, MAX_WIDTH, MIN_WIDTH, NxSidebarComponent, NxSidebarFooterComponent, NxSidebarModule, NxSidebarToggleComponent, RESIZE_STEP_SIZE };