官方开发文档地址
Flutter下载包地址
配置FlutterSDK
1：解压压缩包，以我个人配置为例，放到文稿中，并且创建一个文件夹flutterSDK，且把解压后的文件放入该文件夹中。
配置FlutterSDK.png
2:配置环境变量
以zsh为例（iTerm2）
以`zsh`为例.png
配置环境变量代码如下
配置环境变量代码.png
#flutter 镜像地址
export PUB_HOSTED_URL=https://pub.flutter-io.cn
export FLUTTER_STORAGE_BASE_URL=https://storage.flutter-io.cn
#flutter 环境变量
export FLUTTER_PATH=/Users/zzg/Documents/flutterSDK
export PATH=$PATH:$FLUTTER_PATH/bin
export PATH=$PATH:$FLUTTER_PATH/bin/cache/dart-sdk/bin
执行生效
命令:
source ~/.zshrc
这个时候应该能运行flutter命令了，我们运行命令行：
flutter -h
执行完命令后出现如下日志
Manage your Flutter app development.
Common commands:
flutter create <output directory>
Create a new Flutter project in the specified directory.
flutter run [options]
Run your Flutter application on an attached device or in an emulator.
Usage: flutter <command> [arguments]
Global options:
-h, --help Print this usage information.
-v, --verbose Noisy logging, including all shell commands
executed.
If used with --help, shows hidden options.
-d, --device-id Target device id or name (prefixes allowed).
--version Reports the version of this tool.
--suppress-analytics Suppress analytics reporting when this command runs.
--bug-report Captures a bug report file to submit to the Flutter
team.
Contains local paths, device identifiers, and log
snippets.
--packages Path to your ".packages" file.
(required, since the current directory does not
contain a ".packages" file)
Available commands:
analyze Analyze the project's Dart code.
attach Attach to a running application.
bash-completion Output command line shell completion setup scripts.
build Flutter build commands.
channel List or switch flutter channels.
clean Delete the build/ directory.
config Configure Flutter settings.
create Create a new Flutter project.
devices List all connected devices.
doctor Show information about the installed tooling.
drive Runs Flutter Driver tests for the current project.
emulators List, launch and create emulators.
format Format one or more dart files.
help Display help information for flutter.
install Install a Flutter app on an attached device.
logs Show log output for running Flutter apps.
make-host-app-editable Moves host apps from generated directories to
non-generated directories so that they can be edited
by developers.
packages Commands for managing Flutter packages.
precache Populates the Flutter tool's cache of binary
artifacts.
run Run your Flutter app on an attached device.
screenshot Take a screenshot from a connected device.
stop Stop your Flutter app on an attached device.
test Run Flutter unit tests for the current project.
trace Start and stop tracing for a running Flutter app.
upgrade Upgrade your copy of Flutter.
Run "flutter help <command>" for more information about a command.
Run "flutter help -v" for verbose help output, including less commonly used
options.
检查环境
flutter doctor
出现日志如下
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, v1.0.0, on Mac OS X 10.13.1 17B1003, locale
zh-Hans-CN)
[✗] Android toolchain - develop for Android devices
✗ Unable to locate Android SDK.
Install Android Studio from:
https://developer.android.com/studio/index.html
On first launch it will assist you in installing the Android SDK
components.
(or visit https://flutter.io/setup/#android-setup for detailed
instructions).
If Android SDK has been installed to a custom location, set $ANDROID_HOME
to that location.
You may also want to add it to your PATH environment variable.
[!] iOS toolchain - develop for iOS devices (Xcode 9.2)
✗ libimobiledevice and ideviceinstaller are not installed. To install with
Brew, run:
brew update
brew install --HEAD usbmuxd
brew link usbmuxd
brew install --HEAD libimobiledevice
brew install ideviceinstaller
✗ ios-deploy not installed. To install with Brew:
brew install ios-deploy
[!] Android Studio (not installed)
[✓] VS Code (version 1.31.1)
[✓] Connected device (1 available)
! Doctor found issues in 3 categories.
3:配置VSCode
1:安装flutter
安装flutter.png
2:安装dart
安装dart.png
到这里就可以创建flutter程序了
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