import { SystemNotificationOptions } from '../../types';
import { Plugin, Ref } from 'vue';
export declare function useSystemNotificationPlugin(): {
    queue: Ref<SystemNotificationOptions[], SystemNotificationOptions[]>;
    active: Ref<(SystemNotificationOptions & {
        renderKey: symbol;
    }) | undefined, (SystemNotificationOptions & {
        renderKey: symbol;
    }) | undefined>;
    next: () => void;
};
export declare const SystemNotificationPlugin: Plugin<[]>;