React-Native productFlavors (Error type 3: Activity class does not exist)

Question

I want to use 2 productFlavors for my Android App: live and staging.

In app/build.grandle I defined them like this: <

Answer 1

There is a pull request pending for React Native that will fix this issue.

Until then you can simply replace /node_modules/react-native/local-cli/runAndroid/runAndroid.js with the runAndroid.js file from the pull request.