flutter build signed bundle --release code example

Example 1: flutter build apk release target arm android

flutter build apk --release --target-platform=android-arm

Example 2: flutter build signed bundle --release

flutter build signed bundle --release

Example 3: sign flutter app android studio

keytool -genkey -v -keystore c:/Users/USER_NAME/key.jks -storetype JKS -keyalg RSA -keysize 2048 -validity 10000 -alias key