/**
 *
 * carbon-angular v0.0.0 | dialog.service.d.ts
 *
 * Copyright 2014, 2026 IBM
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0

 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


import { Injector, ComponentRef, ViewContainerRef } from "@angular/core";
import { DialogConfig } from "./dialog-config.interface";
import { PlaceholderService } from "carbon-components-angular/placeholder";
import { Dialog } from "./dialog.component";
import * as i0 from "@angular/core";
/**
 * `Dialog` object to be injected into other components.
 */
export declare class DialogService {
    protected injector: Injector;
    protected placeholderService: PlaceholderService;
    /**
     * Used in `singletonClickListen`, don't count on its existence and values.
     */
    protected static listeningForBodyClicks: boolean;
    /**
     * A set of all known dialog components
     */
    protected static dialogRefs: Set<ComponentRef<Dialog>>;
    /**
     * Closes all known `Dialog`s. Does not focus any previous elements, since we can't know which would be correct
     */
    static closeAll(): void;
    /**
     * Creates an instance of `DialogService`.
     */
    constructor(injector: Injector, placeholderService: PlaceholderService);
    /**
     * If `dialogRef` is defined, the Dialog is already open. If
     * `dialogRef` is undefined, we create the `Dialog` component and reference to it.
     * A subscription is created to track if the `Dialog` should close.
     *
     * @param viewContainer a `ViewContainerRef` to instantiate the component against.
     * May be `null` if an `cds-placeholder` exists and `dialogConfig.appendInline` is false
     * @param dialogConfig the `DialogConfig` for the component
     */
    open(viewContainer: ViewContainerRef, dialogConfig: DialogConfig, component: any): ComponentRef<Dialog>;
    /**
     * On close of `Dialog` item, sets focus back to previous item, unsets
     * the current `dialogRef` item. Unsubscribes to the event of `Dialog` close.
     *
     * @param dialogRef the dialogRef to close
     */
    close(dialogRef: ComponentRef<Dialog>): void;
    /**
     * Fix for safari hijacking clicks.
     *
     * Runs on `ngOnInit` of every dialog. Ensures we don't have multiple listeners
     * because having many of them could degrade performance in certain cases (and is
     * not necessary for our use case)
     *
     * This is an internally used function, can change at any point (even get removed)
     * and changes to it won't be considered a breaking change. Use at your own risk.
     */
    singletonClickListen(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<DialogService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<DialogService>;
}