import { RadiantElement } from '@ecopages/radiant';
import type { EventEmitter } from '@ecopages/radiant/tools/event-emitter';
export type RuiSwitchProps = {
    /** Whether the switch is on. Reflects to markup. Default: `false`. */
    checked?: boolean;
    /** Disable the switch. Default: `false`. */
    disabled?: boolean;
    /** Associates the control with a form field name. */
    name?: string;
};
export type RuiSwitchChangeDetail = {
    checked: boolean;
};
/**
 * `<rui-switch>` — a binary on/off control.
 *
 * Implements the WAI-ARIA APG Switch pattern using a native
 * `<input type="checkbox" role="switch">` wrapped in a `<label>`. The browser
 * owns activation (click on label or control, Space when focused); no click
 * delegation is required. The HTML `checked` attribute conveys state.
 *
 * Prefer Switch over Checkbox when the UI communicates on/off (for example
 * enabling notifications) rather than checked/unchecked membership in a set.
 *
 * Important: the accessible label must not change when the switch state changes.
 *
 * @see https://www.w3.org/WAI/ARIA/apg/patterns/switch/
 * @see https://www.w3.org/WAI/ARIA/apg/patterns/switch/examples/switch-checkbox/
 *
 * Keyboard interaction (native to the checkbox):
 * - `Space`: toggle the switch
 *
 * @element rui-switch
 * @fires rui-change - Emitted after the checked state changes; `detail.checked` holds the new state.
 * @cssclass rui-switch - Label row: track + thumb + visible label.
 * @cssclass rui-switch__input - Native `role="switch"` input (visually hidden).
 * @cssclass rui-switch__track - Pill track; `primary` fill when checked.
 * @cssclass rui-switch__thumb - Sliding thumb.
 * @cssclass rui-switch__label - Light-DOM label text.
 */
export declare class RuiSwitch extends RadiantElement {
    checked: boolean;
    disabled: boolean;
    name: string;
    inputTarget: HTMLInputElement;
    changeEvent: EventEmitter<RuiSwitchChangeDetail>;
    protected onConnected(): void;
    syncInputState(): void;
    onInputChange(event: Event): void;
}