import { AfterViewInit, ChangeDetectorRef, EventEmitter, Injector } from '@angular/core';
import { NgtStylizableDirective } from '../../directives/ngt-stylizable/ngt-stylizable.directive';
import { NgtStylizableService } from '../../services/ngt-stylizable/ngt-stylizable.service';
import { NgtAbilityValidationService } from '../../services/validation/ngt-ability-validation.service';
import * as i0 from "@angular/core";
export declare class NgtModalComponent implements AfterViewInit {
    private changeDetectorRef;
    private injector;
    private tailStylizableDirective;
    private ngtAbilityValidationService;
    customLayout: boolean;
    disableDefaultCloses: boolean;
    ngtStyle: NgtStylizableService;
    onCloseModal: EventEmitter<void>;
    onOpenModal: EventEmitter<void>;
    readonly isDisabled: import("@angular/core").InputSignal<boolean>;
    readonly isDisabledState: import("@angular/core").Signal<boolean>;
    isOpen: boolean;
    viewMode: boolean;
    private readonly internalDisabledState;
    private keydownEventWasAdded;
    private subscriptions;
    constructor(changeDetectorRef: ChangeDetectorRef, injector: Injector, tailStylizableDirective: NgtStylizableDirective, ngtAbilityValidationService: NgtAbilityValidationService);
    ngAfterViewInit(): Promise<void>;
    close(): void;
    open(): void;
    private addKeydownEventListener;
    private bindOnCloseModalByHeaderSubscription;
    private destroySubscriptions;
    private closeViewMode;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgtModalComponent, [null, null, { optional: true; self: true; }, { optional: true; }]>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NgtModalComponent, "ngt-modal", never, { "customLayout": { "alias": "customLayout"; "required": false; }; "disableDefaultCloses": { "alias": "disableDefaultCloses"; "required": false; }; "ngtStyle": { "alias": "ngtStyle"; "required": false; }; "isDisabled": { "alias": "isDisabled"; "required": false; "isSignal": true; }; }, { "onCloseModal": "onCloseModal"; "onOpenModal": "onOpenModal"; }, never, ["[header]", "[body]", "[footer]", "*"], false, never>;
}