React Native Helpers | Expo

 

All helpers in one; iPhone series support, dimensions helper, hasNotch helper, normalize text helper and text helpers for React Native with very easy use

    

Installation

Add the dependency:

React Native

npm i @freakycoder/react-native-helpers

Peer Dependencies

Zero Dependency

DeviceInfo Usage

import {
  Screen,
  ScreenWidth,
  ScreenHeight,
  isIOS,
  isAndroid,
} from "@freakycoder/react-native-helpers";

<View>
  <Container title="Device OS" subtitle={isIOS ? "iOS" : "Android"} />
  <Container title="Screen Height" subtitle={ScreenHeight} />
  <Container title="Screen Width" subtitle={ScreenWidth} />
</View>;

Notch (iPhoneX & iPhone 11 & iPhone 12 & iPhone SE & StatusBar) Usage

import {
  getStatusBarHeight,
  hasNotch,
  hasNotchOnly,
  hasDynamicIsland,
  getStatusBarHeight,
} from "@freakycoder/react-native-helpers";

<View>
  <Container
    title="hasNotch?"
    subtitle={hasNotch() ? "Has Notch" : "NOT notch"}
  />
  <Container
    title="hasDynamicIsland?"
    subtitle={
      hasDynamicIsland(Screen) ? "Has Dynamic Island" : "NOT Dynamic Island"
    }
  />
  <Container title="getStatusBarHeight?" subtitle={getStatusBarHeight()} />
</View>;

Normalize Text Usage

Method to normalize size of fonts across devices

import { normalizeText } from "@freakycoder/react-native-helpers";

fontSize: normalizeText(24),

Native Number Format Usage

Method to format the number of your texted number. You can change each options.

import { numberFormat } from "@freakycoder/react-native-helpers";

<Text>{numberFormat(50319341)</Text> // Output: 50.319.341
<Text>
  {numberFormat(1093495, "en", {
    style: "currency",
    currency: "GBP"
  })}
</Text>// Output: £ 50.319.341

Configuration - Props

DeviceInfo Props

Property	Type	Description
isIOS	boolean	returns if it is an iOS device or not
isAndroid	boolean	returns if it is an Android device or not
ScreenWidth	number	get the device's screen width
ScreenHeight	number	get the device's screen height
ScreenScale	number	get the device's screen scale ratio
ScreenFontScale	number	get the device's screen font scale ratio (depends on the user's device font scale setting)
WindowWidth	number	get the device's window width
WindowHeight	number	get the device's window height
WindowScale	number	get the device's window scale ratio
WindowFontScale	number	get the device's window font scale ratio (depends on the user's device font scale setting)
PlatformVersion	number	returns the platform version

DeviceInfo Props

getStatusBarHeight, hasNotch, hasNotchOnly, hasDynamicIsland

Property	Type	Description
hasNotch	function	returns if the device has notch (returns true for dynamic island!)
hasNotchOnly	function	returns if the device has notch only, it does not detect if the device has dynamic island
hasDynamicIsland	function	returns if the device has dynamic island
getStatusBarHeight	number	returns status bar height of the device

Normalize Text Props

Property	Type	Description
normalize	function(number)	returns the normalized font size

Custom Text Props

Property	Type	Description
numberFormat	function(value, locale, options)	returns the number formatted font with its given parameters

Roadmap

•  LICENSE
•  Typescript
•  iPhone Series Support
•  Dynamic Island
•  More custom text helpers
•  Write an article about the lib on Medium

Author

FreakyCoder, kurayogun@gmail.com

License

React Native Helpers Library is available under the MIT license. See the LICENSE file for more info.