Flutter-1: 更新stable、升级、版本

1: flutter 查看当前版本

flutter --version

LSCNM598086:~ qxu7859$ flutter --version
Flutter 1.17.3 • channel stable • https://github.com/flutter/flutter.git
Framework • revision b041144f83 (2 weeks ago) • 2020-06-04 09:26:11 -0700
Engine • revision ee76268252
Tools • Dart 2.8.4

2: flutter 查看当前类型（beta/dev/master/stable）

flutter channel

Flutter channels:
  master
  dev
  beta
* stable

3: flutter 升级更新

flutter upgrade: 升级最新的

• 3.1: flutter 升级指定的版本

  flutter upgrade v1.17.3

• 3.2: flutter 查看版本链接：

  github.com/flutter/flu…

• 3.3：下载Stable channel、然后覆盖本地flutter的文件夹即可

  flutter.dev/docs/develo…

4: 下载flutter stable最新git

git clone -b stable github.com/flutter/flu…

5: 检测flutter运行环境

flutter doctor

Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, v1.17.3, on Mac OS X 10.15.5 19F101, locale
    zh-Hans-CN)
 
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
[✓] Xcode - develop for iOS and macOS (Xcode 11.4.1)
[✓] Android Studio (version 3.5)
[✓] VS Code (version 1.46.0)
[✓] Connected device (1 available)

• No issues found!

6: flutter 环境变量配置bash_profile

1: # Flutter 
export PATH=$PATH:/Applications/flutter/bin

2: # Mirror image
export PUB_HOSTED_URL=https://pub.flutter-io.cn
export FLUTTER_STORAGE_BASE_URL=https://storage.flutter-io.cn

3: # Dart
export DART_HOME=$PATH:/Applications/flutter/bin/cache/dart-sdk
PATH=$PATH:$DART_HOME/bin:$PATH
PATH=$PATH:/Users/qxu7859/.pub-cache/bin:$PATH


4: # Mobile Connected sh
export PATH=$PATH:/Users/qxu7859/bin:$PATH

5: # Fastlane Configuration
export PATH="$HOME/.fastlane/bin:$PATH"
export LC_ALL=en_US.UTF-8
export LANG=en_US.UTF-8

6: # Maven key for car connected
export ANDROID_ARTIFACTORY_USER=shengbingli
export ANDROID_ARTIFACTORY_PW=AKCp5ekmqZDEwwUZSzV3uEpvWDoUuXf5YcojXxjyurg4o4RbKdbDv6XKgbMUk2Fth69k3JEv7