import type { PropertyValues } from "lit";
import { LitElement } from "lit";
import "../radio/radio.js";
import type { WarpRadio } from "../radio/radio.js";
import "../icon/icon.js";
import "../tooltip/tooltip.js";
declare const WarpRadioGroup_base: import("@open-wc/form-control").Constructor<import("@open-wc/form-control").FormControlInterface> & typeof LitElement;
/**
 * Radios allow users to select a single option from a list of choices.
 *
 * Wrap individual radio components in a radio group.
 *
 * [Warp component reference](https://warp-ds.github.io/docs/components/radio/frameworks/elements)
 *
 * @slot label - Alternative to the `label` attribute should you need custom HTML.
 * @slot help-text - Alternative to the `help-text` attribute should you need custom HTML.
 */
export declare class WarpRadioGroup extends WarpRadioGroup_base {
    static styles: import("lit").CSSResult[];
    /** @internal */
    hasInteracted: boolean;
    private hasWarnedMissingName;
    private autoTabIndex;
    /**
     * Label for the radio group.
     */
    label: string;
    /**
     * Help text for the radio group.
     *
     * If you set `required` and `invalid` the group gets a default error message, but you can override it with this attribute.
     */
    helpText: string;
    /**
     * Whether to show optional text next to the label.
     */
    optional: boolean;
    /**
     * Supplementary information that should show in a tooltip behind an information icon after the label.
     *
     * You must provide a label to be able to show an info icon with a tooltip.
     */
    tooltip?: string;
    /**
     * Marks the radio group as invalid.
     */
    invalid: boolean;
    /**
     * The [name](https://developer.mozilla.org/en-US/docs/Web/HTML/Reference/Elements/input#name) of the select when submitting the form.
     */
    name: string | null;
    /**
     * Disables the radio group and all child radios.
     */
    disabled: boolean;
    /**
     * Makes selecting a radio in the the group required.
     */
    required: boolean;
    private defaultCheckedValue;
    private slottedHelpText;
    private readonly nameManagedRadios;
    private readonly disabledManagedRadios;
    private unsubscribeI18n?;
    /** @internal */
    static shadowRootOptions: {
        delegatesFocus: boolean;
        clonable?: boolean;
        customElementRegistry?: CustomElementRegistry | null;
        mode: ShadowRootMode;
        serializable?: boolean;
        slotAssignment?: SlotAssignmentMode;
    };
    constructor();
    /** @internal */
    get validationTarget(): WarpRadio | undefined;
    connectedCallback(): void;
    disconnectedCallback(): void;
    updated(changedProperties: PropertyValues<this>): Promise<void>;
    /** @internal */
    resetFormControl(): void;
    private handleRadioClick;
    private getAllRadios;
    private getCheckedValue;
    private getEnabledRadios;
    private selectSingleRadio;
    private handleLabelClick;
    private handleInvalid;
    private handleHelpTextSlotChange;
    private handleI18nChange;
    private syncRadioElements;
    private syncRadioDisabledState;
    private syncTabOrder;
    private emitSelectionChange;
    private handleKeyDown;
    /** @internal */
    focus(options?: FocusOptions): void;
    /** @internal */
    checkValidity(): any;
    /** @internal */
    reportValidity(): any;
    private hasSlottedContent;
    private syncFormValue;
    private syncSlottedHelpText;
    private updateValidity;
    private normalizeCheckedRadios;
    private captureDefaultSelection;
    private syncChildInvalid;
    private setValidityState;
    private syncHostTabIndex;
    private warnIfMissingName;
    render(): import("lit").TemplateResult<1>;
}
/**
 * @deprecated Exported for backwards compatibility only, use `WarpRadioGroup`
 */
export declare const WRadioGroup: typeof WarpRadioGroup;
declare global {
    interface HTMLElementTagNameMap {
        "w-radio-group": WarpRadioGroup;
    }
}
export {};