import type { Ref } from 'vue';
import type { SwipeDirection } from './utils';
type ToastProviderContext = {
    label: Ref<string>;
    duration: Ref<number>;
    swipeDirection: Ref<SwipeDirection>;
    swipeThreshold: Ref<number>;
    toastCount: Ref<number>;
    viewport: Ref<HTMLElement | undefined>;
    onViewportChange(viewport: HTMLElement): void;
    onToastAdd(): void;
    onToastRemove(): void;
    isFocusedToastEscapeKeyDownRef: Ref<boolean>;
    isClosePausedRef: Ref<boolean>;
};
export interface ToastProviderProps {
    /**
     * An author-localized label for each toast. Used to help screen reader users
     * associate the interruption with a toast.
     * @defaultValue 'Notification'
     */
    label?: string;
    /**
     * Time in milliseconds that each toast should remain visible for.
     * @defaultValue 5000
     */
    duration?: number;
    /**
     * Direction of pointer swipe that should close the toast.
     * @defaultValue 'right'
     */
    swipeDirection?: SwipeDirection;
    /**
     * Distance in pixels that the swipe must pass before a close is triggered.
     * @defaultValue 50
     */
    swipeThreshold?: number;
}
export declare const injectToastProviderContext: <T extends ToastProviderContext | null | undefined = ToastProviderContext>(fallback?: T | undefined) => T extends null ? ToastProviderContext | null : ToastProviderContext, provideToastProviderContext: (contextValue: ToastProviderContext) => ToastProviderContext;
declare const _default: __VLS_WithTemplateSlots<import("vue").DefineComponent<{
    label: {
        type: import("vue").PropType<string>;
        default: string;
    };
    duration: {
        type: import("vue").PropType<number>;
        default: number;
    };
    swipeDirection: {
        type: import("vue").PropType<SwipeDirection>;
        default: string;
    };
    swipeThreshold: {
        type: import("vue").PropType<number>;
        default: number;
    };
}, {}, unknown, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, {}, string, import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, Readonly<import("vue").ExtractPropTypes<{
    label: {
        type: import("vue").PropType<string>;
        default: string;
    };
    duration: {
        type: import("vue").PropType<number>;
        default: number;
    };
    swipeDirection: {
        type: import("vue").PropType<SwipeDirection>;
        default: string;
    };
    swipeThreshold: {
        type: import("vue").PropType<number>;
        default: number;
    };
}>>, {
    label: string;
    duration: number;
    swipeDirection: SwipeDirection;
    swipeThreshold: number;
}, {}>, {
    default?(_: {}): any;
}>;
export default _default;
type __VLS_WithTemplateSlots<T, S> = T & {
    new (): {
        $slots: S;
    };
};