flutter build release bundle code example

Example 1: flutter build aab

flutter build appbundle

Example 2: flutter signed apk

keytool -genkey -v -keystore ~/key.jks -keyalg RSA -keysize 2048 -validity 10000 -alias key

Example 3: build and release flutter app

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