19 December 2024 Leave a comment Tech-Help
Changing the package name in a Flutter project is a common requirement, especially when preparing an app for release. This guide provides a comprehensive approach to effectively changing your package name across both Android and iOS platforms.
Step-by-Step Guide
1. Using Command Line for New Projects
If you are starting a new project, you can set the package name at the creation stage using:
flutter create --org com.yourdomain appname
2. Manually Changing Existing Projects
For existing projects, you can manually change the package name by updating several files:
- Android:
- Change the
applicationId
inbuild.gradle
:
defaultConfig { applicationId "your.package.name" minSdkVersion 16 targetSdkVersion 27 versionCode 1 versionName "1.0" }
- Change the
- Update
AndroidManifest.xml
inmain
,debug
, andprofile
folders:
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="your.package.name">
src/main/java
to match the new package name.- Change the bundle identifier in
Info.plist
:
<key>CFBundleIdentifier</key>
<string>com.your.packagename</string>
3. Using Automation Tools
For those who prefer an automated approach, consider using the rename package from pub.dev. This tool simplifies the process by executing a few commands:
pub global activate rename
pub global run rename --bundleId com.example.android.app --target android
Additional Considerations
Ensure to update any relevant configurations in external services like Firebase to reflect the new package name. Additionally, perform a global search in your IDE to replace any remaining instances of the old package name.
Using Repeato for Streamlined Testing
As you modify your Flutter app’s package name, testing becomes crucial to ensure everything functions as expected. Here, Repeato can be a valuable ally. Repeato, a no-code test automation tool for iOS and Android, allows you to create, run, and maintain automated tests swiftly. Its computer vision and AI capabilities make it particularly adept at adapting to changes like package name updates, ensuring your app remains robust and error-free.