readme updated & notifications guide

NOTIFICATIONS.md

@@ -0,0 +1,5 @@
+## 🎛 Notifications
+
+<i>Detailed guide will be published soon...</i>
+
+Meanwhile, you can check this [tutorial](https://dev.to/jakubkoci/react-native-push-notifications-313i) which helped me to set up and test notifications.

README.md

@@ -42,7 +42,7 @@ yarn ios
 yarn android
 ```
 
-👁‍🗨 If you are planning to use Expo modules, such as preconfigured `expo-updates` and others, or add new ones, what I strongly recommend, then proceed to [Expo Configuration](/EXPO_CONFIGURATION.md) and follow the steps carefully.
+👁‍🗨 If you are planning to use Expo modules, such as preconfigured `expo-updates` and others, or add new ones, what I strongly recommend, then proceed to [Expo Configuration](/EXPO_CONFIGURATION.md) and follow the steps.
 
 🟢 If you would like to rename the app, you can use [react-native-rename-next](https://github.com/mayconmesquita/react-native-rename-next). Don't forget to run `yarn ios:pods` after the process is finished. Also keep in mind that bundle identifier must be valid for both platforms or change it manually.
 
@@ -52,28 +52,31 @@ yarn android
 - [Reanimated 2](https://github.com/software-mansion/react-native-reanimated) - React Native's Animated library reimplemented
 - [MobX](https://github.com/mobxjs/mobx) - simple, scalable state management, with [mobx-persist](https://github.com/pinqy520/mobx-persist) for persisting your stores
 ### Extra helpful libraries
-- [React Native Navigation Hooks](https://github.com/underscopeio/react-native-navigation-hooks) - a set of React hooks for React Native Navigation
+- [React Native Notifications](https://github.com/wix/react-native-notifications) - a library that takes care of handling notifications.
+- [React Native Navigation Hooks](https://github.com/underscopeio/react-native-navigation-hooks) - a set of hooks for React Native Navigation
 - [React Native Vector Icons](https://github.com/oblador/react-native-vector-icons) - customizable icons for React Native. Even though Expo SDK includes `expo-icons` which you can still use, but the reason of adding `react-native-vector-icons` is to get icons as sources before launching tab based app
 - [React Native Gesture Handler](https://github.com/kmagiera/react-native-gesture-handler) - native touches and gesture system for React Native
 - [React Native Defice Info](https://github.com/react-native-community/react-native-device-info) - device information for React Native iOS and Android
 - [Hermes Engine](https://reactnative.dev/docs/hermes) - a JavaScript engine optimized for running React Native apps on Android.
 - [Typescript](https://www.typescriptlang.org/) - strict syntactical superset of JavaScript
-### Small useful libraries/hooks from me
+### Small useful services/hooks from me
 - `useStyles()` - a hook that takes care of dark mode in your app. Supports toggling modes while you are in app. No dependencies (needs only `react-native`, so could be reusable).
 - `appUpdates` - a service that shows and simplifies integration with `expo-updates`. In order to use it, you will need to change `Expo.plist` and `AndroidManifest.xml` with your actual information. More information about [expo-updates](https://docs.expo.io/versions/latest/sdk/updates/).
 - `translate` - a service that shows and simplifies integration with `expo-localization` and `i18n-js`. You can see an example of `en`, `ru` and `de` localizations in `ExpoScreen`.
+- `notifications` - a service that takes care of setting up notifications which utilizes [React Native Notifications](https://github.com/wix/react-native-notifications). For more information, please, take a look at this [guide](/NOTIFICATIONS.md).
 
 ## Enhancements
 There are still some things I would like to add to the starter:
 - 🔳 Dark Mode support.
 - 🔳 Localization via [expo-localization](https://docs.expo.io/versions/latest/sdk/localization) and [i18n-js](https://github.com/fnando/i18n-js).
-- ⬜️ Notifications (remote).
+- 🔳 Notifications (remote) using [React Native Notifications](https://github.com/wix/react-native-notifications).
 
 Feel free to open an issue for suggestions.
 
 ## Known issues (warnings)
 - Expo splash screen. There is some weird behavior using `expo-splash-screen` with `react-native-navigation`. That is why this module has been excluded: [ios](https://github.com/kanzitelli/expo-rnn-starter/blob/master/ios/Podfile#L8) & [android](https://github.com/kanzitelli/expo-rnn-starter/blob/master/android/app/build.gradle#L196).
 - Dark Mode in Android. React Native Navigation doesn't toggle navigation and tab bars' background color to dark when dark mode is toggled on. However it does so on iOS. As a workaround, we can subscribe to toggle events and then using `Navigation.mergeOptions` & `Navigation.setDefaultOptions` to change stylings for navigations and tab bars. Anyways, it needs some time to dive into it and come up with better solution. Current progress could be found [here](https://github.com/kanzitelli/expo-rnn-starter/tree/android-dark-mode).
+- Notifications received in background for iOS and Android. There is an issue with getting a callback triggered for notifications received while the app in background. For more information, please, check this [issue](https://github.com/wix/react-native-notifications/issues/670). 
 
 Feel free to open an issue for any other warning or problems.