Change apk package & version in Android Studio 2024!

To change the package name and version of an Android application in Android Studio using Java, follow these steps:

1. Change the Package Name

1. Refactor the Package Name:
   • In Android Studio, go to the Project view and expand the java folder under src/main.
   • Right-click on the package you want to change (e.g., com.example.appname).
   • Select Refactor > Rename.
   • Choose Rename Package and enter the new package name (e.g., com.newpackage.appname).
   • Click Refactor and review the changes in the dialog that appears. Confirm the changes.
2. Update the AndroidManifest.xml:
   • Open AndroidManifest.xml.
   • Change the package attribute in the <manifest> tag to match the new package name.
3. Update Build Files:
   • Open build.gradle (Module: app).
   • Update the applicationId in the defaultConfig section to match the new package name.

2. Change the APK Version

1. Update Version Code and Version Name:
   • In the same build.gradle (Module: app) file, locate the defaultConfig section.
   • Update the versionCode and versionName:

#groovy #java #kotlin
defaultConfig {
    ...
    versionCode 2 // Update this to a new integer
    versionName "19.16.39" // Update this to your desired version
}

3. Sync the Project

• After making changes, click on the Sync Now link that appears at the top of the file to sync your project with the Gradle files.

4. Rebuild Your Project

• Go to Build > Rebuild Project to ensure everything compiles correctly.

5. Run Your Application

• Once everything is set up, you can run your application on an emulator or a physical device to ensure the changes took effect.

Important Notes

• Testing: Always test your application after changing the package name and version to ensure everything works as expected.
• Dependencies: If you have external libraries or dependencies that reference the old package name, make sure to update them accordingly.

By following these steps, you should be able to successfully change the package name and APK version of your Android app in Android Studio. If you have further questions or need more assistance, feel free to ask!

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