import {

    Platform,

    Dimensions

} from 'react-native';  

// iPhoneX

const X_WIDTH = 375;

const X_HEIGHT = 812;  

// screen

const SCREEN_WIDTH = Dimensions.get('window').width;

const SCREEN_HEIGHT = Dimensions.get('window').height;  

export default function isIphoneX() {

    return (

        Platform.OS === 'ios' &&

        ((SCREEN_HEIGHT === X_HEIGHT && SCREEN_WIDTH === X_WIDTH) ||

        (SCREEN_HEIGHT === X_WIDTH && SCREEN_WIDTH === X_HEIGHT))

    )

}