import * as i0 from "@angular/core";
export interface Toast {
    id: number;
    title: string;
    message: string;
    subtitle?: string;
    icon?: string;
    type: 'success' | 'error' | 'info' | 'warning' | 'webpush' | 'loading';
    progress?: number;
    autoClose?: boolean;
}
export declare class ToastService {
    toasts: import("@angular/core").WritableSignal<Toast[]>;
    toastCount: import("@angular/core").Signal<number>;
    private show;
    showLoading(message: string, subtitle?: string): number;
    updateProgress(id: number, progress: number, title?: string, message?: string): void;
    remove(id: number): void;
    success(title: string, message: string): number;
    error(title: string, message: string): number;
    info(title: string, message: string): number;
    warning(title: string, message: string): number;
    webpush(title: string, message: string, subtitle?: string, icon?: string): number;
    static ɵfac: i0.ɵɵFactoryDeclaration<ToastService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ToastService>;
}