SHA-256 dart flutter code example
Example 1: sha1 flutter
keytool -list -v -keystore "C:\Users\yourusernamehere\.android\debug.keystore" -alias androiddebugkey -storepass android -keypass android
Example 2: sha1 flutter
Open Android Studio
Open Project
Reveal android folder
Right click gradlew file and select Open in Terminal -
Go to the terminal view and paste - gradlew signingReport