import '@vaadin/vaadin-text-field/vaadin-integer-field';
import '@vaadin/vaadin-custom-field';
import '@vaadin/vaadin-combo-box';
import '../../public/I18n/index';
import { CSSResult, CSSResultArray, LitElement, PropertyDeclarations, TemplateResult } from 'lit-element';
declare const FrequencyInput_base: typeof LitElement & import("lit-element").Constructor<import("../../../mixins/inferrable").InferrableMixinHost> & {
    inferredProperties: string[];
} & import("lit-element").Constructor<import("../../../mixins/translatable").TranslatableMixinHost> & {
    defaultNS: string;
};
/** @deprecated – use internal controls instead */
export declare class FrequencyInput extends FrequencyInput_base {
    static get properties(): PropertyDeclarations;
    static get styles(): CSSResult | CSSResultArray;
    label: string;
    value: string;
    disabled: boolean;
    readonly: boolean;
    errorMessage: string;
    private __i18n;
    private __getItems;
    render(): TemplateResult;
    updated(changes: Map<keyof this, unknown>): void;
    checkValidity(): boolean;
    private __handleChange;
}
export {};