import { BuiltInComponent } from '../../jsx-internals';
import { ConfirmableProps } from '../composition/Confirm';
import { InputComponentProps } from '../layout/Input';
import { ActionProps, AutoFocusibleProps } from './utils';
interface TimePickerBaseProps extends ActionProps, AutoFocusibleProps, ConfirmableProps {
    children?: never;
    /** The placeholder text shown in empty time picker field. */
    placeholder?: string;
    /**
     * An initially selected time.
     *
     * It accepts `HH:mm` formatted string, and a value that points out designated
     * datetime: UNIX timestamp _in millisecond_ or JavaScript `Date` instance.
     */
    initialTime?: string | number | Date;
    /** An alias into `initialTime` prop. */
    value?: string | number | Date;
}
export type TimePickerProps = InputComponentProps<TimePickerBaseProps>;
/**
 * The interactive component or input component for
 * [the `timepicker` element](https://api.slack.com/reference/block-kit/block-elements#timepicker).
 *
 * It makes easy to select the specific time through a dropdown or a native
 * interface suited to the device.
 *
 * @example
 * ```jsx
 * <Blocks>
 *   <Actions>
 *     <TimePicker actionId="time_picker" initialTime="12:34" />
 *   </Actions>
 * </Blocks>
 * ```
 *
 * @return The partial JSON of a block element for time picker, or `input`
 *   layout block with it
 */
export declare const TimePicker: BuiltInComponent<TimePickerProps>;
export {};