flutter 进阶 GetX系列教程---Cli使用以及常用命令

Warning: Pub installs executables into $HOME/Flutter_Mac/flutter/.pub-cache/bin, which is not on your path.

You can fix that by adding this to your shell’s config file (.bashrc, .bash_profile, etc.):

export PATH=“$PATH":"$HOME/Flutter_Mac/flutter/.pub-cache/bin”

Activated get_cli 1.6.0.

[]( )第二步：设置环境变量

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一般Mac的环境变量都是通过根目录的.bash\_profile进行环境变量设置。

#getX

export PATH=“$PATH":"$HOME/.pub-cache/bin”

**1\. 在命令行中输入：**

export PATH=/usr/bin:/usr/sbin:/bin:/sbin:/usr/X11R6/bin

这样可以保证命令行命令暂时可以使用。命令执行完之后先不要关闭终端。  

如果你的命令行命令可以使用，请直接跳到第2步。



**2\. 进入当前用户的home目录：**



> cd ~/



**3\. 创建.bash\_profile文件：**



> touch .bash\_profile



**4\. 打开.bash\_profile并编辑：**



> open .bash\_profile



[]( )第三步：使设置的环境变量生效

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JMdeMacBook-Pro:~ jm$ source “/Users/jm/.bash_profile”

[]( )第四步：校验是否成功安装

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检查是否安装成功

JMdeMacBook-Pro:~ jm$ get

List available commands:

create:

controller:  Generate controller

page:  Use to generate pages

project:  Use to generate new project

provider:  Create a new Provider

screen:  Generate new screen

view:  Generate view

generate:

locales:  Generate translation file from json files

model:  generate Class model from json

help: Show this help

init: generate the chosen structure on an existing project:

install: Use to install a package in your project (dependencies):

remove: Use to remove a package in your project (dependencies):

sort: Sort imports and format dart files

update: To update GET_CLI

–version: Shows the current CLI version’

Time: 1814 Milliseconds

[]( )Cli创建工程

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我们可以通过`get create project`来进行创建工程，

JMdeMacBook-Pro:getx jm$ get create project

然后出现如下提示，我们选择创建**Flutter Project**

–> 1) Flutter Project

  2) Get Server

选择之后需要输入工程名称、公司域名、选择iOS语言、选择Android语言、是否空安全、是否校验，选完知道就会为我们开始创建工程。

JMdeMacBook-Pro:getx jm$ get create project

–> 1) Flutter Project

  2) Get Server

? what is the name of the project? getx_example

? What is your company’s domain? Example: com.yourcompany com.jimi

what language do you want to use on ios?

  1) Swift

–> 2) Objective-C

what language do you want to use on android?

  1) Kotlin

–> 2) Java

Do you want to use null safe?

–> 1) Yes!

  2) No

do you want to use some linter?

  1) no

  2) Pedantic [Deprecated]

  3) Effective Dart [Deprecated]

–> 4) Dart Recommended

Running flutter create /Users/jm/Desktop/Project/getx/getx_example …

$ flutter create --no-pub -i objc -a java --org com.jimi /Users/jm/Desktop/Project/getx/getx_example

Creating project …

test/widget_test.dart (created)

pubspec.yaml (created)

README.md (created)

lib/main.dart (created)

windows/runner/flutter_window.cpp (created)

windows/runner/utils.h (created)

windows/runner/utils.cpp (created)

windows/runner/runner.exe.manifest (created)

windows/runner/CMakeLists.txt (created)

windows/runner/win32_window.h (created)

windows/runner/Runner.rc (created)

windows/runner/win32_window.cpp (created)

windows/runner/resources/app_icon.ico (created)

windows/runner/main.cpp (created)

windows/runner/resource.h (created)

windows/runner/flutter_window.h (created)

windows/flutter/CMakeLists.txt (created)

windows/.gitignore (created)

windows/CMakeLists.txt (created)

ios/Runner.xcworkspace/contents.xcworkspacedata (created)

ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist (created)

ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings (created)

ios/Runner/Info.plist (created)

ios/Runner/Assets.xcassets/LaunchImage.imageset/[email protected] (created)

ios/Runner/Assets.xcassets/LaunchImage.imageset/[email protected] (created)

ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md (created)

ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json (created)

ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png (created)

ios/Runner/Assets.xcassets/AppIcon.appiconset/[email protected] (created)

ios/Runner/Assets.xcassets/AppIcon.appiconset/[email protected] (created)

ios/Runner/Assets.xcassets/AppIcon.appiconset/[email protected] (created)

ios/Runner/Assets.xcassets/AppIcon.appiconset/[email protected] (created)

ios/Runner/Assets.xcassets/AppIcon.appiconset/[email protected] (created)

ios/Runner/Assets.xcassets/AppIcon.appiconset/[email protected] (created)

ios/Runner/Assets.xcassets/AppIcon.appiconset/[email protected] (created)

ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json (created)

ios/Runner/Assets.xcassets/AppIcon.appiconset/[email protected] (created)

ios/Runner/Assets.xcassets/AppIcon.appiconset/[email protected] (created)

ios/Runner/Assets.xcassets/AppIcon.appiconset/[email protected] (created)

ios/Runner/Assets.xcassets/AppIcon.appiconset/[email protected] (created)

ios/Runner/Assets.xcassets/AppIcon.appiconset/[email protected] (created)

ios/Runner/Assets.xcassets/AppIcon.appiconset/[email protected] (created)

ios/Runner/Assets.xcassets/AppIcon.appiconset/[email protected] (created)

ios/Runner/Assets.xcassets/AppIcon.appiconset/[email protected] (created)

ios/Runner/Base.lproj/LaunchScreen.storyboard (created)

ios/Runner/Base.lproj/Main.storyboard (created)

ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata (created)

ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist (created)

ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings (created)

ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme (created)

ios/Flutter/Debug.xcconfig (created)

ios/Flutter/Release.xcconfig (created)

ios/Flutter/AppFrameworkInfo.plist (created)

ios/.gitignore (created)

getx_example.iml (created)

.gitignore (created)

web/favicon.png (created)

web/index.html (created)

web/manifest.json (created)

web/icons/Icon-maskable-512.png (created)

web/icons/Icon-192.png (created)

web/icons/Icon-maskable-192.png (created)

web/icons/Icon-512.png (created)

.metadata (created)

macos/Runner.xcworkspace/contents.xcworkspacedata (created)

macos/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist (created)

macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png (created)

macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png (created)

macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png (created)

macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png (created)

macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png (created)

macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png (created)

macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json (created)

macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png (created)

macos/Runner/DebugProfile.entitlements (created)

macos/Runner/Base.lproj/MainMenu.xib (created)

macos/Runner/MainFlutterWindow.swift (created)

macos/Runner/Configs/Debug.xcconfig (created)

macos/Runner/Configs/Release.xcconfig (created)

macos/Runner/Configs/Warnings.xcconfig (created)

macos/Runner/Configs/AppInfo.xcconfig (created)

macos/Runner/AppDelegate.swift (created)

macos/Runner/Info.plist (created)

macos/Runner/Release.entitlements (created)

macos/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist (created)

macos/Runner.xcodeproj/project.pbxproj (created)

macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme (created)

macos/Flutter/Flutter-Debug.xcconfig (created)

macos/Flutter/Flutter-Release.xcconfig (created)

macos/.gitignore (created)

ios/Runner/AppDelegate.h (created)

ios/Runner/main.m (created)

ios/Runner/AppDelegate.m (created)

ios/Runner.xcodeproj/project.pbxproj (created)

android/app/src/profile/AndroidManifest.xml (created)

android/app/src/main/res/mipmap-mdpi/ic_launcher.png (created)

android/app/src/main/res/mipmap-hdpi/ic_launcher.png (created)

android/app/src/main/res/drawable/launch_background.xml (created)

android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png (created)

android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png (created)

android/app/src/main/res/values-night/styles.xml (created)

android/app/src/main/res/values/styles.xml (created)

android/app/src/main/res/drawable-v21/launch_background.xml (created)

android/app/src/main/res/mipmap-xhdpi/ic_launcher.png (created)

android/app/src/main/AndroidManifest.xml (created)

android/app/src/debug/AndroidManifest.xml (created)

android/gradle/wrapper/gradle-wrapper.properties (created)

android/gradle.properties (created)

android/.gitignore (created)

android/settings.gradle (created)

android/app/build.gradle (created)

android/app/src/main/java/com/jimi/getx_example/MainActivity.java (created)

android/build.gradle (created)

android/getx_example_android.iml (created)

analysis_options.yaml (created)

.idea/runConfigurations/main_dart.xml (created)

.idea/libraries/Dart_SDK.xml (created)

.idea/libraries/KotlinJavaRuntime.xml (created)

.idea/modules.xml (created)

.idea/workspace.xml (created)

linux/main.cc (created)

linux/my_application.h (created)

linux/my_application.cc (created)

linux/flutter/CMakeLists.txt (created)

linux/.gitignore (created)

linux/CMakeLists.txt (created)

Wrote 129 files.

All done!

In order to run your application, type:

$ cd .

$ flutter run

Your application code is in ./lib/main.dart.

Running flutter pub get …

$ flutter pub get

Running “flutter pub get” in getx_example… 898ms

$ dart migrate --apply-changes --skip-import-check

Migrating /Users/jm/Desktop/Project/getx/getx_example

See https://dart.dev/go/null-safety-migration for a migration guide.

Analyzing project…

All sources appear to be already migrated. Nothing to do.

✖ + HandshakeException: Connection terminated during handshake

✓ File: analysis_options.yaml created successfully at path: analysis_options.yaml

–> 1) GetX Pattern (by Kauê)

  2) CLEAN (by Arktekko)

Your lib folder is not empty. Are you sure you want to overwrite your application?

WARNING: This action is irreversible

–> 1) Yes!

  2) No

✓ 'Package: get installed!

✓ File: main.dart created successfully at path: lib/main.dart

✓ File: home_controller.dart created successfully at path: ./lib/app/modules/home/controllers/home_controller.dart

✓ File: home_view.dart created successfully at path: ./lib/app/modules/home/views/home_view.dart

✓ File: home_binding.dart created successfully at path: ./lib/app/modules/home/bindings/home_binding.dart

✓ File: app_routes.dart created successfully at path: lib/app/routes/app_routes.dart

✓ File: app_pages.dart created successfully at path: lib/app/routes/app_pages.dart

✓ home route created successfully.

✓ Home page created successfully.

✓ GetX Pattern structure successfully generated.

Running flutter pub get …

$ flutter pub get

Running “flutter pub get” in getx_example… 968ms

Time: 53925 Milliseconds

如果能看到如上就证明通过Cli创建工程成功了。



[]( )Cli创建页面

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[]( )第一种：Getx\_pattern

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我们可以通过`get create page:login`来快速创建一个页面，这个页面有**controller**、**view**、**binding**、**routes**等配置，结构是**Getx\_pattern**

JMdeMacBook-Pro:getx_example jm$ get create page:login

✓ File: login_controller.dart created successfully at path: ./lib/app/modules/login/controllers/login_controller.dart

✓ File: login_view.dart created successfully at path: ./lib/app/modules/login/views/login_view.dart

✓ File: login_binding.dart created successfully at path: ./lib/app/modules/login/bindings/login_binding.dart

✓ login route created successfully.

✓ Login page created successfully.

Time: 453 Milliseconds

[]( )第二种：CLEAN

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我们可以通过`get create page:login`来快速创建一个页面，这个页面有**controller**、**view**、**binding**、**routes**等配置，结构是**CLEAN**。

JMdeMacBook-Pro:getx_example jm$ get create screen:name

✓ File: name.controller.dart created successfully at path: ./lib/presentation/name/controllers/name.controller.dart

✓ File: name.screen.dart created successfully at path: ./lib/presentation/name/name.screen.dart

✓ File: name.controller.binding.dart created successfully at path: lib/infrastructure/navigation/bindings/controllers/name.controller.binding.dart

✓ File: routes.dart created successfully at path: lib/infrastructure/navigation/routes.dart

✓ File: routes.dart created successfully at path: lib/infrastructure/navigation/routes.dart

✓ name route created successfully.

✓ File: navigation.dart created successfully at path: lib/infrastructure/navigation/navigation.dart

✓ Name navigation added successfully.

Time: 482 Milliseconds

[]( )Cli创建控制器

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我们可以通过`get create controller:login`来快速为已存在的**page**进行创建**controller**，并且他还重新了**controller**的生命周期以及初始化方法。

get create controller:another on home

✓ File: another_controller.dart created successfully at path: ./lib/app/modules/home/controllers/another_controller.dart

✓ The Another has been added to binding at path: lib/app/modules/home/bindings/home_binding.dart’

Time: 387 Milliseconds

[]( )Cli创建View

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如果我们只是想单独创建一个**View**，那我们可以通过`get create view:alogin on login`来进行创建。

get create view:alogin on login

✓ File: alogin_view.dart created successfully at path: ./lib/app/modules/login/views/alogin_view.dart

Time: 378 Milliseconds

[]( )Cli创建Provider

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如果我们需要创建**GetConnect**，那我们可以通过**get create provider:blogin on login**来进行创建。

JMdeMacBook-Pro:getx_example jm$ get create provider:blogin on login

✓ File: blogin_provider.dart created successfully at path: ./lib/app/modules/login/providers/blogin_provider.dart

Time: 357 Milliseconds

[]( )Cli创建国际化

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如果我们需要对应用进行国际化配置，那我们可以通过`get generate locales assets/locales`来进行创建。

JMdeMacBook-Pro:getx_example jm$ get generate locales assets/locales

✓ File: locales.g.dart created successfully at path: lib/generated/locales.g.dart

✓ locale files generated successfully.

Time: 416 Milliseconds

[]( )Cli通过json生成模型

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**第一种：不仅创建模型类，还会提供Provider**



如果我们需要对某个**json**文件生成模型，那我们可以通过`get generate model on home with assets/models/user.json`来进行生成

JMdeMacBook-Pro:getx_example jm$ get generate model on home with assets/models/user.json

✓ File: user_model.dart created successfully at path: ./lib/app/modules/home/user_model.dart

✓ File: user_provider.dart created successfully at path: ./lib/app/modules/home/providers/user_provider.dart

Time: 499 Milliseconds

**第二种：只生成模型类**

JMdeMacBook-Pro:getx_example jm$ get generate model on login with assets/models/user.json --skipProvider

✓ File: user_model.dart created successfully at path: ./lib/app/modules/login/user_model.dart

Time: 408 Milliseconds

**第三种：通过连接生成模型类**

JMdeMacBook-Pro:getx_example jm$ get generate model on home from “https://api.github.com/users/CpdnCristiano”

? Could not set the model name automatically, which name do you want to use? githubHome

✓ File: github_home_model.dart created successfully at path: ./lib/app/modules/home/github_home_model.dart

✓ File: github_home_provider.dart created successfully at path: ./lib/app/modules/home/providers/github_home_provider.dart

Time: 14033 Milliseconds

[]( )Cli安装包（dependencies)

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**第一种：直接安装最新版本**

JMdeMacBook-Pro:getx_example jm$ get install dio

Installing package “dio” …

✓ 'Package: dio installed!

Running flutter pub get …

$ flutter pub get

Running “flutter pub get” in getx_example… 2,656ms

Time: 5815 Milliseconds

**第二种：同时安装多个包**

JMdeMacBook-Pro:getx_example jm$ get install path dio

Installing package “path” …

✓ 'Package: path installed!

Installing package “dio” …

✓ 'Package: dio installed!

Running flutter pub get …

$ flutter pub get

Running “flutter pub get” in getx_example… 732ms

Time: 7146 Milliseconds

**第三种：安装自定版本的包**

JMdeMacBook-Pro:getx_example jm$ get install prodiver:5.0.0

Installing package “prodiver” …

✓ 'Package: prodiver installed!

[]( )Cli安装包（dev\_dependencies)

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我们可以通过`get install flutter_launcher_icons --dev`安装开发时所依赖的包

JMdeMacBook-Pro:getx_example jm$ get install flutter_launcher_icons --dev

The [–dev] is not necessary

Installing package “flutter_launcher_icons” …

✓ 'Package: flutter_launcher_icons installed!

[]( )Cli卸载包

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**第一种：卸载某个安装包**

JMdeMacBook-Pro:getx_example jm$ get remove http

Removing package: “http”

Package: http is not installed in this application

Running flutter pub get …

$ flutter pub get

Running “flutter pub get” in getx_example… 772ms

Time: 2641 Milliseconds

**第二种：同时卸载多个包**

JMdeMacBook-Pro:getx_example jm$ get remove dio path

Removing package: “dio”

✓ Package: dio removed!

Removing package: “path”

✓ Package: path removed!

Running flutter pub get …

$ flutter pub get

Running “flutter pub get” in getx_example… 1,085ms

Time: 3142 Milliseconds

[]( )Cli更新脚手架

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我们可以通过get update对脚手架进行更新

JMdeMacBook-Pro:getx_example jm$ get update