import { ComponentType } from "@angular/cdk/overlay";
import { EventEmitter, TemplateRef } from "@angular/core";
import { MatDialog } from "@angular/material/dialog";
import { Observable } from "rxjs";
import * as i0 from "@angular/core";
export declare class DialogService {
    private dialog;
    update: EventEmitter<any>;
    constructor(dialog: MatDialog);
    /**
     * @param options.icon    : string   The icon to display in the header; defaults to warning.
     * @param options.buttons : [string] The button text to display; defaults to one "OK" button.
     * @param options.id      : string   Dispatched in the 'dialog confirmation clicked' event.
     * @param options.component: any     An optional Component class (template markup) to use.
     * @param options.width   : string   An overriding width (default 545px) in CSS-friendly form (e.g. "10px")
     * @param options.panelClass : string An optional class for the dropdown container (for custom styling)
     * @param options.metadata : any
     */
    open(title: string, message: string, options?: DialogOptions<ComponentType<any> | TemplateRef<any>>): Observable<any>;
    static ɵfac: i0.ɵɵFactoryDeclaration<DialogService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<DialogService>;
}
export interface DialogOptions<T> {
    id?: string;
    buttons?: string[] | {
        label: string;
        type: 'primary' | 'danger' | 'warning' | 'default' | 'cancel' | 'success';
    }[];
    icon?: string;
    panelClass?: string;
    width?: string;
    height?: string;
    metadata?: any;
    disableClose?: boolean;
    component?: TemplateRef<T> | ComponentType<any>;
}