import { AriaLivePoliteness } from '@angular/cdk/a11y';
import { InjectionToken, ViewContainerRef } from '@angular/core';
/** Injection token that can be used to access the data that was passed in to a notification toast. */
export declare const SBB_NOTIFICATION_TOAST_DATA: InjectionToken<any>;
/** Possible values for horizontalPosition on SbbNotificationToastConfig. */
export declare type SbbNotificationHorizontalPosition = 'center';
/** Possible values for verticalPosition on SbbNotificationToastConfig. */
export declare type SbbNotificationVerticalPosition = 'top' | 'bottom';
/** Possible values for verticalPosition on SbbNotificationToastConfig. */
export declare type SbbNotificationType = 'success' | 'error' | 'warn' | 'info';
export declare class SbbNotificationToastConfig<D = any> {
    /** The politeness level for the AriaLiveAnnouncer announcement. */
    politeness?: AriaLivePoliteness;
    /**
     * Message to be announced by the LiveAnnouncer. When opening a notification without a custom
     * component or template, the announcement message will default to the specified message.
     */
    announcementMessage?: string;
    /**
     * The view container that serves as the parent for the notification for the purposes of dependency
     * injection. Note: this does not affect where the notification is inserted in the DOM.
     */
    viewContainerRef?: ViewContainerRef;
    /** The length of time in milliseconds to wait before automatically dismissing the notification. */
    duration?: number;
    /** Extra CSS classes to be added to the notification container. */
    panelClass?: string | string[];
    /** Data being injected into the child component. */
    data?: D | null;
    /** Possible values for the notification's vertical position. */
    verticalPosition?: SbbNotificationVerticalPosition;
    /** The notification type */
    type?: SbbNotificationType;
}