export interface FocusEventProps {
    /**
     * Callback when the element loses focus.
     */
    onBlur?: () => void;
    /**
     * Callback when the element receives focus.
     */
    onFocus?: () => void;
}
export interface ToggleEventProps {
    /**
     * Callback fired when the element state changes **after** any animations have finished.
     *
     * - If the element transitioned from hidden to showing, the `oldState` property will be set to `closed` and the
     *   `newState` property will be set to `open`.
     * - If the element transitioned from showing to hidden, the `oldState` property will be set to `open` and the
     *   `newState` will be `closed`.
     *
     * @see https://developer.mozilla.org/en-US/docs/Web/API/ToggleEvent/newState
     * @see https://developer.mozilla.org/en-US/docs/Web/API/ToggleEvent/oldState
     */
    onAfterToggle?: (oldState: ToggleState, newState: ToggleState) => void;
    /**
     * Callback straight after the element state changes.
     *
     * - If the element is transitioning from hidden to showing, the `oldState` property will be set to `closed` and the
     *   `newState` property will be set to `open`.
     * - If the element is transitioning from showing to hidden, then `oldState` property will be set to `open` and the
     *   `newState` will be `closed`.
     *
     * @see https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/toggle_event
     * @see https://developer.mozilla.org/en-US/docs/Web/API/ToggleEvent/newState
     * @see https://developer.mozilla.org/en-US/docs/Web/API/ToggleEvent/oldState
     */
    onToggle?: (oldState: ToggleState, newState: ToggleState) => void;
}
type ToggleState = 'open' | 'closed';
export {};