import { ReactiveElement } from 'lit';
type Constructor<T = Record<string, unknown>> = {
    new (...args: any[]): T;
    prototype: T;
};
export interface DisabledInterface {
    disabled: boolean;
}
/**
 * A mixin that adds a reactive `disabled` property with associated
 * accessibility behavior.
 *
 * Sets `aria-disabled` on the host (not the native `disabled` attribute)
 * so the element remains discoverable by assistive technology. Components
 * wrapping native form controls (e.g., `<input>`, `<button>`) should also
 * set `disabled` on the inner element in their `render()` method.
 *
 * @see https://kittygiraudel.com/2024/03/29/on-disabled-and-aria-disabled-attributes/
 *
 * @example
 * ```typescript
 * class MyButton extends DisabledMixin(SpectrumElement) {
 *   override render() {
 *     return html`<button ?disabled=${this.disabled}><slot></slot></button>`;
 *   }
 * }
 * ```
 */
export declare function DisabledMixin<T extends Constructor<ReactiveElement>>(constructor: T): T & Constructor<DisabledInterface>;
export {};