android/fastlane/Fastfile

Fastfile

desc "Submit a new Beta Build to Crashlytics Beta"
  lane :beta do
    # need to use `react-native bundle` instead of bundleReleaseJsAndAssets from grdale
    # because it causes 134 error (out of memory) on Circle CI
    sh "cd ../.. && react-native bundle --platform android --dev false --entry-file index.android.js --bundle-output android/app/src/main/assets/index.android.bundle --assets-dest android/app/src/main/res/"
    gradle(
      task: "assembleRelease",
      flags: "-x bundleReleaseJsAndAssets"
    )
    crashlytics(
      api_token: ENV['CRASHLYTICS_API_TOKEN'],
      build_secret: ENV['CRASHLYTICS_BUILD_SECRET'],
      groups: 'main'
    )
  end