Change Application Package Name

To change the package name:

1. Open Terminal of android studio

2. run command 'flutter pub get'

3. After running above command run this command 'flutter pub run change_app_package_name:main com.new.package.name'

replace your desired package name by replacing com.new.packagename with your own package name

Important : your applicationI d or package name must same with your package name that you’ve create on firebase console when you generate google-services.json