Never install this package :)

Just copy this lines of code and use in your react-native app.

import { Platform, Dimensions } from "react-native";
const isIphoneX =
  Platform.OS === "ios" && Dimensions.get("window").height === 812 && Dimensions.get("window").width === 375;

The usage example is shown below, if you still want to install this package ))

To install run the command in terminal:

  yarn add @malik.aliyev.94/react-native-is-iphonex

  or

  npm i @malik.aliyev.94/react-native-is-iphonex

Then import this package in your script:

import isIphoneX from '@malik.aliyev.94/react-native-is-iphonex';

isIphoneX is true is the device is iPhoneX.

You can use this package to set the height of the statusbar, for example:

import isIphoneX from '@malik.aliyev.94/react-native-is-iphonex';
const statusBarHeight = isIphoneX ? 44 : 20;

Bonus

See React Native Starter project on GitHub.

The Demo is available on Expo

Here you can find statusbar, navigation bar height an other dimensions for all iOS devices

https://ivomynttinen.com/blog/ios-design-guidelines