import { SbbElement, SbbElementConstructor } from '../base-elements/element.ts';
import { AbstractConstructor } from './constructor.ts';
import { FormRestoreReason, FormRestoreState } from './form-associated-mixin.ts';
/**
 * A static registry that holds a collection of grouped `radio-buttons`.
 * Groups of radio buttons are local to the form they belong (or the `renderRoot` if they're not part of any form)
 * Multiple groups of radio with the same name can coexist (as long as they belong to a different form / renderRoot)
 * It is mainly used to support the standalone groups of radios.
 * @internal
 */
export declare const radioButtonRegistry: WeakMap<Node, Map<string, Set<SbbFormAssociatedRadioButtonMixinType>>>;
declare const SbbFormAssociatedRadioButtonMixinType_base: AbstractConstructor<import('./disabled-mixin.ts').SbbDisabledMixinType> & AbstractConstructor<import('./required-mixin.ts').SbbRequiredMixinType> & AbstractConstructor<import('./form-associated-mixin.ts').SbbFormAssociatedMixinType> & typeof SbbElement;
export declare abstract class SbbFormAssociatedRadioButtonMixinType extends SbbFormAssociatedRadioButtonMixinType_base {
    accessor checked: boolean;
    protected associatedRadioButtons?: Set<SbbFormAssociatedRadioButtonMixinType>;
    formResetCallback(): void;
    formStateRestoreCallback(state: FormRestoreState | null, reason: FormRestoreReason): void;
    protected updateFormValue(): void;
    protected updateFocusableRadios(): void;
    protected emitChangeEvents(): void;
    protected navigateByKeyboard(radio: SbbFormAssociatedRadioButtonMixinType): Promise<void>;
}
/**
 * The SbbFormAssociatedRadioButtonMixin enables native form support for radio controls.
 */
export declare const SbbFormAssociatedRadioButtonMixin: <T extends AbstractConstructor<SbbElement> & SbbElementConstructor>(superClass: T) => AbstractConstructor<SbbFormAssociatedRadioButtonMixinType> & T;
export {};
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