import { CSSResultGroup, PropertyValues, TemplateResult, LitElement } from 'lit';
import { SbbHorizontalFrom, SbbOrientation } from '../../core/interfaces.js';
import { SbbCheckboxElement, SbbCheckboxSize } from '../checkbox.js';

declare const SbbCheckboxGroupElement_base: import('../../core/mixins.js').AbstractConstructor<import('../../core/mixins.js').SbbDisabledMixinType> & typeof LitElement;
/**
 * It can be used as a container for one or more `sbb-checkbox`.
 *
 * @slot - Use the unnamed slot to add `sbb-checkbox` elements to the `sbb-checkbox-group`.
 * @slot error - Slot used to render a `sbb-form-error` inside the `sbb-checkbox-group`.
 */
export declare class SbbCheckboxGroupElement extends SbbCheckboxGroupElement_base {
    static styles: CSSResultGroup;
    /** Whether the checkbox group is required. */
    required: boolean;
    /** Size variant, either m or s. */
    size: SbbCheckboxSize;
    /** Overrides the behaviour of `orientation` property. */
    horizontalFrom?: SbbHorizontalFrom;
    /** Indicates the orientation of the checkboxes inside the `<sbb-checkbox-group>`. */
    orientation: SbbOrientation;
    /** List of contained checkbox elements. */
    get checkboxes(): SbbCheckboxElement[];
    private _abort;
    constructor();
    connectedCallback(): void;
    protected willUpdate(changedProperties: PropertyValues<this>): void;
    private _handleKeyDown;
    protected render(): TemplateResult;
}
declare global {
    interface HTMLElementTagNameMap {
        'sbb-checkbox-group': SbbCheckboxGroupElement;
    }
}
export {};
//# sourceMappingURL=checkbox-group.d.ts.map