if you are using brew

you can create rb file and use brew to install or downgrade flutter

create file with name flutter.rb

cask "flutter" do
  version "2.2.0"

  url "https://storage.googleapis.com/flutter_infra_release/releases/stable/macos/flutter_macos_#{version}-st$
      verified: "storage.googleapis.com/flutter_infra_release/"
  name "Flutter SDK"
  desc "UI toolkit for building applications for mobile, web and desktop"
  homepage "https://flutter.dev/"

  livecheck do
    url "https://storage.googleapis.com/flutter_infra_release/releases/releases_macos.json"
    regex(%r{/flutter[._-]macos[._-]v?(\d+(?:\.\d+)+)[._-]stable\.zip}i)
  end

  auto_updates true

  binary "flutter/bin/dart"
  binary "flutter/bin/flutter"
end

then use brew install ./flutter.rb to install flutter or downgrade flutter version

if you are using brew (macos)

you can create rb file and use brew to install or downgrade flutter

create file with name flutter.rb

cask "flutter" do
  version "2.2.0"

  url "https://storage.googleapis.com/flutter_infra_release/releases/stable/macos/flutter_macos_#{version}-st$
      verified: "storage.googleapis.com/flutter_infra_release/"
  name "Flutter SDK"
  desc "UI toolkit for building applications for mobile, web and desktop"
  homepage "https://flutter.dev/"

  livecheck do
    url "https://storage.googleapis.com/flutter_infra_release/releases/releases_macos.json"
    regex(%r{/flutter[._-]macos[._-]v?(\d+(?:\.\d+)+)[._-]stable\.zip}i)
  end

  auto_updates true

  binary "flutter/bin/dart"
  binary "flutter/bin/flutter"
end

then use brew install ./flutter.rb to install flutter or downgrade flutter version