import { UmbControllerBase } from '../../../libs/class-api/index.js';
import type { UmbControllerHost } from '../../../libs/controller-api/index.js';
export interface UmbVariantLike {
    culture: string | null;
    segment?: string | null;
}
/**
 * Resolves which variant of a given set matches the ambient variant context.
 * @exports
 * @class UmbVariantResolver
 */
export declare class UmbVariantResolver<VariantType extends UmbVariantLike = UmbVariantLike> extends UmbControllerBase {
    #private;
    readonly displayCulture: import("rxjs").Observable<string | null | undefined>;
    readonly fallbackCulture: import("rxjs").Observable<string | null | undefined>;
    readonly variant: import("rxjs").Observable<VariantType | undefined>;
    readonly culture: import("rxjs").Observable<string | null | undefined>;
    readonly fallbackVariant: import("rxjs").Observable<VariantType | undefined>;
    constructor(host: UmbControllerHost);
    /**
     * Sets the variants to resolve against the ambient variant context.
     * @param {Array<VariantType> | undefined} variants - The variants to resolve from.
     * @memberof UmbVariantResolver
     */
    setVariants(variants: Array<VariantType> | undefined): void;
    /**
     * Gets the current set of variants.
     * @returns {Array<VariantType>} The current variants.
     * @memberof UmbVariantResolver
     */
    getVariants(): Array<VariantType>;
    /**
     * Gets the current display culture.
     * @returns {string | null | undefined} The display culture.
     * @memberof UmbVariantResolver
     */
    getDisplayCulture(): string | null | undefined;
    /**
     * Gets the current fallback culture.
     * @returns {string | null | undefined} The fallback culture.
     * @memberof UmbVariantResolver
     */
    getFallbackCulture(): string | null | undefined;
    /**
     * Gets the variant matching the display culture (or the invariant variant).
     * @returns {VariantType | undefined} The resolved variant.
     * @memberof UmbVariantResolver
     */
    getVariant(): VariantType | undefined;
    /**
     * Gets the variant matching the fallback culture.
     * @returns {VariantType | undefined} The resolved fallback variant.
     * @memberof UmbVariantResolver
     */
    getFallbackVariant(): VariantType | undefined;
}