react-nativeRun an app on device (Android Version)


Troubleshootings :
Could not connect to development server => Do this : adb reverse tcp:8081 tcp:8081, make sure that your phone is connected (adb devices). Verify also that there is a local server launched, if not run react-native start

Running an app on Android Device.

  1. adb devices
    • Is your phone displaying? If not, enable developer mode on your phone, and connect it by USB.
  2. adb reverse tcp:8081 tcp:8081 :
    • In order to link correctly your phone and that React-Native recognize him during build. (NOTE:Android Version 5 or above.)
  3. react-native run-android :
    • To run the app on your phone.
  4. react-native start :
    • In order to start a local server for development (mandatory). This server is automatically started if you use the last version of React-native.