react-native-responsive-screen-font/examples/responsive-screen-styled-components/App.js

Make React Native views responsive for all devices screens and fonts with the use of 4 simple methods.

// packages
import * as React from "react";
import { StyleSheet, Text, View, Dimensions } from "react-native";
import {
  widthPercentageToDP,
  heightPercentageToDP,
} from "react-native-responsive-screen-font";
import styled from "styled-components";

export default class App extends React.Component {
  render() {
    return (
      <Container>
        <ResponsiveBox>
          <DemoText>This box is always of 84.5% width and 17% height.</DemoText>
          <DemoText>
            Test it by running this example repo in phones/ emulators with
            screens of various dimensions and pixel per inch (ppi).
          </DemoText>
        </ResponsiveBox>
      </Container>
    );
  }
}

const Container = styled.View`
  flex: 1;
  background-color: gray;
  align-items: center;
  justify-content: center;
`;

const ResponsiveBox = styled.View`
  width: ${widthPercentageToDP("84.5%")};
  height: ${heightPercentageToDP("17%")};
  border-width: 2;
  border-color: orange;
  flex-direction: column;
  justify-content: space-around;
`;

const DemoText = styled.Text`
  color: white;
`;