使用VS Code从GitHub克隆Flutter项目的相关技术问题

Hey there! Let's tackle your two questions about managing a Flutter school project with Git—super common stuff, so I'm glad you're asking these upfront.

1. Should pubspec.lock be ignored? (It's not in the default .gitignore) #

Great observation! The short answer: For Flutter application projects (like your school project), you should NOT ignore pubspec.lock—it should be committed to Git.

Here's why:

• pubspec.lock locks in the exact versions of every dependency (and their sub-dependencies) that your project uses. This ensures that every computer you work on installs the exact same versions of dependencies, eliminating "it works on my machine" headaches from unexpected package updates.
• The default .gitignore intentionally leaves it out because Flutter's official setup assumes you're building an app, not a reusable package. If you were developing a package to publish to pub.dev, you would ignore pubspec.lock, but that's not your case here.

So go ahead and commit that pubspec.lock file when VS Code prompts you—it's the right move.

2. Are your Flutter project operation steps correct? #

Let's walk through each step and tweak where needed to make sure you're set up perfectly:

• Step 1: Create Flutter project in VS Code per Flutter docs
  Perfect! This is the standard, recommended way to start a Flutter project. VS Code's Flutter extension makes this process smooth, so no issues here.

• Step 2: Push to GitHub without modifying anything (including default .gitignore)
  Almost right—just make sure you initialize a Git repository first before pushing! You might have done this already, but to be clear:

  1. Open the terminal in VS Code
  2. Run git init to initialize the local repo
  3. Run git add . to stage all files (respecting the .gitignore rules)
  4. Run git commit -m "Initial Flutter project setup" to make your first commit
  5. Link your local repo to the GitHub remote and push (VS Code's Git sidebar can handle this visually if you don't want to use terminal commands)

  The default .gitignore is already optimized for Flutter, so leaving it untouched is 100% correct—it excludes all build artifacts, IDE-specific files, and cache folders you don't need to track.

• Step 3: Clone the project on another computer using VS Code
  Correct! VS Code has built-in Git support—you can use the "Clone Repository" option from the welcome screen or Git sidebar to pull down the repo. No need for Android Studio here, your approach is solid.

• Step 4: Run flutter packages get after cloning
  Good call! A quick note: in newer Flutter versions, flutter pub get is the preferred command (it's identical to flutter packages get, just a shorter alias). Either works, but pub get is more commonly used now. Since you're committing pubspec.lock, this command will install the exact dependency versions locked in that file, keeping your project consistent across machines.

Default .gitignore Reference #

Here's the default .gitignore you're using, for full context:

# Miscellaneous
*.class
*.log
*.pyc
*.swp
.DS_Store
.atom/
.buildlog/
.history
.svn/
# IntelliJ related
*.iml
*.ipr
*.iws
.idea/
# Visual Studio Code related
.vscode/
# Flutter/Dart/Pub related
**/doc/api/
.dart_tool/
.flutter-plugins
.packages
.pub-cache/
.pub/
/build/
# Android related
**/android/**/gradle-wrapper.jar
**/android/.gradle
**/android/captures/
**/android/gradlew
**/android/gradlew.bat
**/android/local.properties
**/android/**/GeneratedPluginRegistrant.java
# iOS/XCode related
**/ios/**/*.mode1v3
**/ios/**/*.mode2v3
**/ios/**/*.moved-aside
**/ios/**/*.pbxuser
**/ios/**/*.perspectivev3
**/ios/**/*sync/
**/ios/**/.sconsign.dblite
**/ios/**/.tags*
**/ios/**/.vagrant/
**/ios/**/DerivedData/
**/ios/**/Icon?
**/ios/**/Pods/
**/ios/**/.symlinks/
**/ios/**/profile
**/ios/**/xcuserdata
**/ios/.generated/
**/ios/Flutter/App.framework
**/ios/Flutter/Flutter.framework
**/ios/Flutter/Generated.xcconfig
**/ios/Flutter/app.flx
**/ios/Flutter/app.zip
**/ios/Flutter/flutter_assets/
**/ios/ServiceDefinitions.json
**/ios/Runner/GeneratedPluginRegistrant.*
# Exceptions to above rules.
!**/ios/**/default.mode1v3
!**/ios/**/default.mode2v3
!**/ios/**/default.pbxuser
!**/ios/**/default.perspectivev3
!/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages

内容的提问来源于stack exchange，提问作者Amine