. What is the difference between React Native and React?
. How to test React Native apps?
React Native can be tested only in mobile simulators like iOS and Android. You can run the app in your mobile using expo app (https://expo.io) Where it syncs using QR code, your mobile and computer should be in same wireless network.
. How to do logging in React Native?
You can use
console.warn, etc. As of React Native v0.29 you can simply run the following to see logs in the console:
$ react-native log-ios $ react-native log-android
. How to debug your React Native?
Follow the below steps to debug React Native app:
- Run your application in the iOS simulator.
Command + Dand a webpage should open up at
- Enable Pause On Caught Exceptions for a better debugging experience.
Command + Option + Ito open the Chrome Developer tools, or open it via
- You should now be able to debug as you normally would.