How to rebuild the entire Android folder?

Question

I have messed the files up in the Android folder and would like to rebuild the Android project inside of the Android folder. How do I do this?

Is it safe to delete the

Answer 1

Running following commands should do the trick:

sudo rm -rf android/ ios/ #Delete Android and ios folders first...
react-native eject
react-native upgrade //rebuilds android/ios folders
react-native link
react-native run-android
react-native run-ios