Introduction of installing a flutter on macOS

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To install and run Flutter, your development environment must meet these minimum requirements:

  • Operating Systems: macOS, version 10.14 (Mojave) or later.
  • Disk Space: 2.8 GB (does not include disk space for IDE/tools).
  • Tools: Flutter uses git for installation and upgrade. We recommend installing (https://developer.apple.com/xcode/), which includes git, but you can also(https://git-scm.com/download/mac).
  • you install on an Apple Silicon Mac, you should have the Rosetta translation environment available for some dependencies. You can install this manually by running:
  •                                                                                                                                                 sudo softwareupdate –install-rosetta –agree-to-license
  • 1-download the Flutter SDK
    For downloading the following installation bundle to get the latest stable release of the Flutter SDK:
  • Intel Apple Silicon
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    Tip: To understand, if your Mac uses an Apple silicon processor, refer to Mac computers with Apple silicon on apple.com

  • Extract the file, where you would like locate on your HDD, for example:
  • cd ~/development
    unzip ~/Downloads/flutter_macos_vX.X.X-stable.zip
  • Append the flutter tool to your path:
  • export PATH=”$PATH:`pwd`/flutter/bin”
  • This command examine your environment and show a report to the terminal window. The Dart SDK is packed up with Flutter; it is not necessary to install Dart separately. Check the output strictly for other software you might need to install or further tasks to carry out (shown in bold text).
  • For example:
  • [-] Android toolchain – develop for Android devices
    • Android SDK at /Users/obiwan/Library/Android/sdk
    ✗ Android SDK is missing command line tools; download from https://goo.gl/XxQghQ
    • Try re-installing or updating your Android SDK,
    visit https://docs.flutter.dev/setup/#android-setup for detailed instructions.
  • When you have installed any missing dependencies, run the “flutter doctor” command in your terminal again to understand if you’ve set everything up correctly or not?