React-native font size responsive code example

Example 1: react native responsive font

import { Dimensions } from 'react-native';

const { width, **fontScale** } = Dimensions.get("window");

const styles = StyleSheet.create({
    fontSize: idleFontSize / **fontScale**,
});

Example 2: react native scaling font

<Text
    numberOfLines={1}// add this
    adjustsFontSizeToFit// add this
    style={{textAlign:'center',fontSize:30}}
  >