import 'lithium-ui/icon';
import { LithiumInput } from 'lithium-ui/input';
/**
 * Checkbox, standard checkbox input with accessibility and error enhancements.
 *
 * @noInheritDoc
 * @element li-checkbox
 * @slot default - Content slot for checkbox input
 * @cssprop --color
 * @cssprop --color-disabled
 * @cssprop --border-color
 * @cssprop --background
 */
export declare class LithiumCheckbox extends LithiumInput {
    /** Set input in an error state */
    error: boolean;
    static readonly styles: import("lit-element").CSSResult[];
    protected checkbox: HTMLInputElement;
    private observer;
    render(): import("lit-element").TemplateResult;
    connectedCallback(): void;
    disconnectedCallback(): void;
    private updateHostChecked;
    private updateHostDisabled;
}
declare global {
    interface HTMLElementTagNameMap {
        'li-checkbox': LithiumCheckbox;
    }
}