I Was Created an android application with package name of com.example.******.sample . I need to refactor the package name into org.newOrg.*******.sa
This modification needs three steps :
In Android Studio, you can do this by following these 4 steps:
1) Click on the little gear icon on Project Pane
2) Uncheck the Compact Empty Middle Packages option
3) Now you can rename each package by right-click & then refactor it, remember to select Rename Package on popup rather Rename Directory
4) Update the package in build.gradle
5) And update google-services.json is you are using it (i.e. FireBase).
click on Settings in the project window uncheck the Compact Empty Middle Packages
It will separate the app package and you can rename it one after another.Also change the App Id inside build.gradle under defaultConfig section
defaultConfig {
applicationId "com.foocomp.android"
}
You can use replace function like click right on project main folder and click replace with choose. Then you can replace package name. I used it more times and it works.