sign apk flutter code example
Example 1: build apk flutter command
flutter clean
flutter build apk
Example 2: flutter build appbundle
flutter build appbundle
Example 3: flutter sign apk
keytool -genkey -v -keystore c:/Users/USER_NAME/key.jks -storetype JKS -keyalg RSA -keysize 2048 -validity 10000 -alias key