sakymar

export const SCREEN_WIDTH = Dimensions.get('window').width
export const SCREEN_HEIGHT = Dimensions.get('window').height
// based on iphone 11 pro's scale
const scale = SCREEN_WIDTH / 375
const scaleHeight = SCREEN_HEIGHT / 812

export const normalize = (size: number, forHeight?: boolean) => {
  const newSize = size * (forHeight ? scaleHeight : scale)
  return Math.round(PixelRatio.roundToNearestPixel(newSize))
}

sakymar

import 'react-native'

declare module 'react-native' {
  namespace StyleSheet {
    type Style = ViewStyle | TextStyle | ImageStyle
    type NamedStyles<T> = { [P in keyof T]: Style }

    /**
     * Creates a StyleSheet style reference from the given object.
     */