React Native: All about Installation & Update

Upgrade React-native

Check current React Native version

react-native -v

Upgrade React Native version manually by this tool

https://react-native-community.github.io/rn-diff-purge/

or

https://react-native-community.github.io/upgrade-helper/

Delete cache and re-install packages

watchman watch-del-all && rm -rf $TMPDIR/react-native-packager-cache-* && rm -rf $TMPDIR/metro-bundler-cache-* && rm -rf node_modules/ && yarn cache clean && yarn install && yarn start -- --reset-cache

Build through Android Studio

Open project again from “Open” menu. Don’t use “Open recent” menu.

Duplicate a React Native app

  • Setup new React Native app
  • Copy scripts from package.json, install package relating to this script
  • Copy Components, install package relating to this components

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