// @flow

import type { Component } from "react";

declare export function widthPercentageToDP(
  widthPercent: string | number
): number;

declare export function heightPercentageToDP(
  heightPercent: string | number
): number;

declare export function listenOrientationChange(
  screenClassComponent: Component<any, any>
): void;

declare export function removeOrientationListener(): void;