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1618044370.txt

I've renamed the project' subfolder from: "android/app/src/main/java/MY/APP/OLD_ID/" to: "android/app/src/main/java/MY/APP/NEW_ID/"

Then manually switched the old and new package ids:

In: android/app/src/main/java/MY/APP/NEW_ID/MainActivity.java:

package MY.APP.NEW_ID;
In android/app/src/main/java/MY/APP/NEW_ID/MainApplication.java:

package MY.APP.NEW_ID;
In android/app/src/main/AndroidManifest.xml:

package="MY.APP.NEW_ID"
And in android/app/build.gradle:

applicationId "MY.APP.NEW_ID"
In android/app/BUCK:

android_build_config(
  package="MY.APP.NEW_ID"
)
android_resource(
  package="MY.APP.NEW_ID"
)
Gradle' cleaning in the end (in /android folder):

./gradlew clean