import { MatSnackBar, MatSnackBarRef } from '@angular/material/snack-bar';
import { MatDialog } from '@angular/material/dialog';
import { MessageComponent } from '../components/message/message.component';
import * as i0 from "@angular/core";
export declare class MessageService {
    private snackBar;
    private dialog;
    errorMessages: string[];
    lastSnackBar: MatSnackBarRef<MessageComponent>;
    constructor(snackBar: MatSnackBar, dialog: MatDialog);
    showSuccess(message: string, args?: {
        duration?: number;
    }): MatSnackBarRef<MessageComponent>;
    showInfo(message: string, args?: {
        duration?: number;
    }): MatSnackBarRef<MessageComponent>;
    showWarning(message: string, args?: {
        duration?: number;
    }): MatSnackBarRef<MessageComponent>;
    showError(message: string, args?: {
        duration?: number;
    }): MatSnackBarRef<MessageComponent>;
    dismiss(): void;
    private showAllErrors;
    static ɵfac: i0.ɵɵFactoryDeclaration<MessageService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<MessageService>;
}