react-native-customdob/src/utils/Dimensions.ts

date of birth input

import { Dimensions, PixelRatio } from 'react-native';
export const SCREEN_WIDTH = Dimensions.get('window').width;
export const SCREEN_HEIGHT = Dimensions.get('window').height;

export const DESIGN_WIDTH = 375;
export const DESIGN_HEIGHT = 812;

export const vw = (width: number): number => {
  const percent = (width / DESIGN_WIDTH) * 100;
  return PixelRatio.roundToNearestPixel((SCREEN_WIDTH * percent) / 100);
};

export const vh = (height: number): number => {
  const percent = (height / DESIGN_HEIGHT) * 100;
  return PixelRatio.roundToNearestPixel((SCREEN_HEIGHT * percent) / 100);
};

export default {
  vh,
  vw,
  SCREEN_WIDTH,
  SCREEN_HEIGHT,
};