import { ComponentRef } from "@angular/core";
import { ToastDuration, ToastPlacement, ToastType } from "@design-system-rte/core/components/toast/toast.interface";
import { ToastComponent } from "./toast.component";
import * as i0 from "@angular/core";
export interface ToastConfig {
    message: string;
    type: ToastType;
    closable?: boolean;
    autoDismiss?: boolean;
    duration?: ToastDuration;
    placement?: ToastPlacement;
    showActionButton?: boolean;
    actionButtonLabel?: string;
    onActionButtonClick?: () => void;
    iconName?: string;
    showLeftIcon?: boolean;
}
export declare class ToastService {
    private viewContainerRef;
    private overlayService;
    private currentOpenedToastRef;
    readonly toastQueue: import("@angular/core").WritableSignal<ComponentRef<ToastComponent>[]>;
    constructor();
    getAllToasts(): ComponentRef<ToastComponent>[];
    getCurrentOpenedToast(): ComponentRef<ToastComponent> | null;
    isInQueue(toastId: string): boolean;
    addToQueue(config: ToastConfig): string;
    removeFromQueue(toastId: string): void;
    private build;
    private assignInputsValues;
    private waitExitAnimation;
    static ɵfac: i0.ɵɵFactoryDeclaration<ToastService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ToastService>;
}