To clean the build environment

from project root folder

cd android gradlew clean

To bundle js file

from project root folder

react-native bundle --platform android --dev false --entry-file index.js --bundle-output android/app/src/main/assets/index.android.bundle --assets-dest android/app/src/main/res

To build release apk

from project root folder

cd android ./gradlew assemblerelease

install release apk to device

goto android sdk platform-tools folder

CD Users\chong\AppData\Local\Android\Sdk\platform-tools adb install D:\workspace\yana002\android\app\build\outputs\apk\release\app-release.apk adb install -r /Users/key/Documents/yana002/android/app/build/outputs/apk/release/app-release.apk

debug with android simulator

use localhost instead

Failed to install the following Android SDK packages as some licences have not been accepted. build-tools;28.0.3 Android SDK Build-Tools 28.0.3

yes | $ANDROID_HOME/tools/bin/sdkmanager "platforms;android-28" yes | $ANDROID_HOME/tools/bin/sdkmanager "build-tools;28.0.3"