• System requirements

1. Flutter Homebrew Download
2. Flutter Homebrew Tutorial
3. Flutter Homebrew
4. Flutter Homebrew App
5. Flutter Homebrew Software
6. Homebrew Flutter Sdk Path

Mac下使用Homebrew一键安装Flutter 设计开发 2020-04-11 2,290次浏览 官方教程mac下安装Flutter需要到github下载flutter安装包，但是国内网络环境限制必须通过工具下载，.

Flutter is installed by downloading the binary for a specific platform from GitHub. For MacOS, we have to download the flutter.zip file and add it as a PATH variable. Flutter can avoid extra installation steps by supporting package managers like -Homebrew, Macports, APT, YUM etc. Xamarin (Visual Studio -Xamarin SDK). Get packages for all flutter projects. Once you have cloned this repo, navigate to the root of this repo. Next run./getpackages.sh. Make sure the script is executable. If it is not, then run chmod +x getpackages.sh first to make it executable. I welcome and encourage all pull requests.

This page describes how to download the Dart SDK.The Dart SDK has the libraries and command-line tools that you need to developDart command-line, server, and non-Flutter web apps.For details, see the Dart SDK overview.

As of Flutter 1.21, the Flutter SDK includes the full Dart SDK.So if you have Flutter installed,you might not need to explicitly download the Dart SDK.Consider downloading the Dart SDK ifany of the following are true:

• You don’t use Flutter.
• You use a pre-1.21 version of Flutter.
• You want to reduce disk space requirements or download time,and your use case doesn’t require Flutter.For example, you might have a continuous integration (CI)setup that requires Dart but not Flutter.

Installing the Dart SDK

As the following instructions show,you can use a package managerto easily install and update a stable channel Dart SDK.Alternatively, you canbuild the SDK from source or install fromany release channel bydownloading the SDK as a zip file.

Dart tools may send usage metrics and crash reports to Google.By downloading the Dart SDK, you agree to theGoogle Terms of Service.Note: The Google Privacy Policydescribes how data is handled in this service.

To control the submission of metrics, use the following options on thedart tool:

• --enable-analytics: Enables anonymous analytics.
• --disable-analytics: Disables anonymous analytics.

• Windows
• Linux
• macOS

You can install the Dart SDK using Chocolatey.

Important:These commands require administrator privileges.If you need help on starting an administrator-level command prompt,try a search likecmd admin.

To install the Dart SDK:

To upgrade the Dart SDK:

If you’re using Debian/Ubuntu on AMD64 (64-bit Intel), you can choose one of thefollowing options, both of which can update the SDK automatically when newversions are released.

Install using apt-get

Perform the following one-time setup:

Then install the Dart SDK:

Install a Debian package

Alternatively, download Dart SDK as Debian packagein the .deb package format.

Modify PATH for access to all Dart binaries

After installing the SDK, add its bin directory to your PATH. For example,use the following command to change PATH in your active terminal session:

To change the PATH for future terminal sessions, use a command like this:

Install Homebrew,and then run the following commands:

Important: Make sure the Homebrew bin directory is in your PATH. Setting up the path correctly makes it easier to use Dart SDK commands such as dart and dart format. For help setting up your path, consult the Homebrew FAQ.

To upgrade when a new release of Dart is available:

To switch between locally installed Dart releases, usebrew switch dart <version>. Example:

Version note: The brew switch command was removed after the 2.6 release of Homebrew. To continue using brew switch, downgrade Homebrew to a 2.6 version:

To see which versions of Dart you’ve installed:

System requirements

The Dart SDK is supported on Windows, Linux, and macOS.

Windows

• Supported versions: Windows 10.
• Supported architectures: x64, ia32.

Flutter Homebrew Download

Linux

• Supported versions: Recent Linux versions, but only Ubuntu 16.04 is tested.
• Supported architectures: x64, ia32, arm, arm64.

Note: The arm support requires glibc 2.23 or newer due to a dynamic linker bug.

Flutter Homebrew Tutorial

macOS

• Supported versions: Latest three major versions.As of April 2021, the following versions are supported:
  • macOS 10.14 (Mojave)
  • macOS 10.15 (Catalina)
  • macOS 11 (Big Sur)
• Supported architectures: x64.Support for arm64 is in progress.

About release channels and version strings

The Dart SDK has three release channels:

• Stable channel: stable releases, updated roughly every three months;currently [calculating].

  Stable releases are suitable for production use.

• Beta channel: preview releases, usually updated every month;currently [calculating].

  Beta channel builds are preview builds for the stable channel. We recommendtesting, but not releasing, your apps against beta to preview new features ortest compatibility with future releases.

• Dev channel: prereleases, usually updated twice a week;currently [calculating].

  Dev channel releases are the most current with latest changes, may be broken,are unsupported, and may contain unvetted breaking changes.

Flutter Homebrew

Stable channel releases of the Dart SDK have x.y.z version strings like1.24.3 and 2.1.0. They consist of dot-separated integers, with no hyphens orletters, where x is the major version, y is the minor version, and z isthe patch version.

Flutter Homebrew App

Beta and dev channel releases of the Dart SDK (non-stable releases) havex.y.z-a.b.<beta|dev> versions like 2.8.0-20.11.beta. The part before thehyphen follows the stable version scheme, a and b after the hyphen are theprerelease and prerelease patch versions, and beta or dev is the channel.

Flutter Homebrew Software

Homebrew Flutter Sdk Path

You can get stable channel releases usingthe instructions above, or you canget stable, beta, or dev channel releasesusing a package manageror by downloading the SDK as a zip file.