import * as React from "react";
import { TextStyle, StyleProp, ViewStyle } from "react-native";
import moment from "moment";
interface CountdownProps {
    end: moment.Moment;
    start: moment.Moment;
    format?: string;
    defaultCountdown?: string;
    style?: StyleProp<ViewStyle>;
    textStyle?: StyleProp<TextStyle>;
    onCountdownOver?: () => void;
}
declare const Countdown: React.FC<CountdownProps>;
export default Countdown;