import { BooleanInput } from '@angular/cdk/coercion';
import * as i0 from '@angular/core';
import { ChangeDetectorRef, OnDestroy, AfterViewInit, ElementRef } from '@angular/core';
import * as i1 from '@angular/common';
import * as i2 from '@aposin/ng-aquila/icon';
import { FocusMonitor } from '@angular/cdk/a11y';

/**
 * This components is a collapsible menu for usage on smaller devices.
 *
 * Can contain any content, but usually [nxMenuLink], [nxMenuGroup] and [nxAction].
 */
declare class NxMenuComponent {
    private readonly _cdr;
    /** Whether the menu is open or closed. */
    set open(value: BooleanInput);
    get open(): boolean;
    private _open;
    constructor(_cdr: ChangeDetectorRef);
    toggle(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NxMenuComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NxMenuComponent, "nx-menu", never, { "open": { "alias": "open"; "required": false; }; }, {}, never, ["*"], true, never>;
}

/**
 * This is a menu link.
 * It adds styling to a link and is usually used within a [nxMenuItem].
 */
declare class NxMenuLinkDirective implements OnDestroy, AfterViewInit {
    private readonly _elementRef;
    private readonly _focusMonitor;
    constructor(_elementRef: ElementRef, _focusMonitor: FocusMonitor);
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NxMenuLinkDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<NxMenuLinkDirective, "a[nxMenuLink]", never, {}, {}, never, never, true, never>;
}

/**
 * This is a menu item is used to structure content whithin a menu.
 */
declare class NxMenuItemDirective {
    set size(value: string);
    get size(): string;
    private _size;
    static ɵfac: i0.ɵɵFactoryDeclaration<NxMenuItemDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<NxMenuItemDirective, "[nxMenuItem]", never, { "size": { "alias": "nxMenuItem"; "required": false; }; }, {}, never, never, true, never>;
}

type NxMenuButtonType = 'root' | 'nested';
/**
 * @title MenuButton
 */
declare class NxMenuButtonComponent implements OnDestroy, AfterViewInit {
    private readonly _cdr;
    private readonly _focusMonitor;
    private readonly _elementRef;
    /** Whether this menu button is expandable or not. Will add a caret icon. */
    set expandable(value: BooleanInput);
    get expandable(): boolean;
    private _expandable;
    /**
     * Whether this menu button is expanded or not.
     * Only works in combination with the `expandable` option set to `true`.
     */
    set expanded(value: BooleanInput);
    get expanded(): BooleanInput;
    private _expanded;
    /**
     * The type of this menu button.
     * Can be `primary` or `secondary`, defaults to `primary`.
     */
    set type(value: NxMenuButtonType);
    get type(): NxMenuButtonType;
    private _type;
    constructor(_cdr: ChangeDetectorRef, _focusMonitor: FocusMonitor, _elementRef: ElementRef);
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NxMenuButtonComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NxMenuButtonComponent, "[nxMenuButton]", never, { "expandable": { "alias": "expandable"; "required": false; }; "expanded": { "alias": "expanded"; "required": false; }; "type": { "alias": "menuButtonType"; "required": false; }; }, {}, never, ["[nxMenuButtonIcon]", "*"], true, never>;
}
/**
 * Icon that can be added to a [nxButton].
 */
declare class NxMenuButtonIconDirective {
    static ɵfac: i0.ɵɵFactoryDeclaration<NxMenuButtonIconDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<NxMenuButtonIconDirective, "[nxMenuButtonIcon]", never, {}, {}, never, never, true, never>;
}

declare class NxMenuModule {
    static ɵfac: i0.ɵɵFactoryDeclaration<NxMenuModule, never>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<NxMenuModule, never, [typeof i1.CommonModule, typeof i2.NxIconModule, typeof NxMenuComponent, typeof NxMenuLinkDirective, typeof NxMenuItemDirective, typeof NxMenuButtonComponent, typeof NxMenuButtonIconDirective], [typeof NxMenuComponent, typeof NxMenuLinkDirective, typeof NxMenuItemDirective, typeof NxMenuButtonComponent, typeof NxMenuButtonIconDirective]>;
    static ɵinj: i0.ɵɵInjectorDeclaration<NxMenuModule>;
}

export { NxMenuButtonComponent, NxMenuButtonIconDirective, NxMenuComponent, NxMenuItemDirective, NxMenuLinkDirective, NxMenuModule };
export type { NxMenuButtonType };