import type { Constructor, VariablesOf } from '@apollo-elements/core/types';
import { NetworkStatus } from '@apollo/client';
import { PolymerApolloElement } from './polymer-apollo-element.js';
declare const PolymerApolloQuery_base: Constructor<PolymerApolloElement<unknown, unknown>> & {
    new <D_1, V_1 = VariablesOf<D_1>>(...a: any[]): PolymerApolloElement<unknown, unknown> & import("@apollo-elements/core/types").ApolloQueryElement<D_1, V_1>;
    documentType: "query";
};
/**
 * @element polymer-apollo-query
 *
 * `<polymer-apollo-query>` fires Polymer-style prop-changed events
 * when its `data`, `error`, `loading` or `networkStatus`
 * properties change.
 *
 * See [ApolloQueryInterface](/api/core/interfaces/query/) for more information.
 *
 * @example <caption>Querying for Data</caption>
 * ```html
 *          <polymer-apollo-query
 *              data="{{data}}"
 *              variables="[[variables]]"
 *              query="[[UserQuery]]"
 *          ></polymer-apollo-query>
 *
 *          <paper-icon-item>
 *            <iron-image slot="item-icon">[[data.user.picture]]</iron-image>
 *            [[data.user.name]]
 *          </paper-icon-item>
 * ```
 *
 * @fires {PolymerChangeEvent<Data<D>>} data-changed
 * @fires {PolymerChangeEvent<Variables<D, V>>} variables-changed
 * @fires {PolymerChangeEvent<Error>} error-changed
 * @fires {PolymerChangeEvent<readonly GraphQLError[]>} errors-changed
 * @fires {PolymerChangeEvent<boolean>} loading-changed
 */
export declare class PolymerApolloQuery<D = unknown, V = VariablesOf<D>> extends PolymerApolloQuery_base<D, V> {
    static readonly is = "polymer-apollo-query";
    networkStatus: NetworkStatus;
}
declare global {
    interface HTMLElementTagNameMap {
        'polymer-apollo-query': PolymerApolloQuery<unknown>;
    }
}
export {};