Flutter plugin for the asdf version manager. This includes both flutter and dart.
asdf plugin-add flutter
If you have problems with accessing to google, you can set the FLUTTER_STORAGE_BASE_URL environment variable to change it but structure must be same with Google. Default value is https://storage.googleapis.com.
Because this plugin uses jq you have to enable Rosetta to be able to execute non arm optimized software.
Apple will prompt you to install Rosetta if you open a GUI application but not if you're using the terminal. Thus you have to enable Rosetta manually:
softwareupdate --install-rosetta