Flutter Setup Localization Skill 安全审计

30### 1. Add Dependencies31Add the required localization packages to the project. Execute the following commands in the terminal:32```bash33flutter pub add flutter_localizations --sdk=flutter34flutter pub add intl:any35```

4647### 2. Enable Code Generation48Open `pubspec.yaml` and enable the `generate` flag within the `flutter` section to automate localization tasks:49```yaml50flutter:51  generate: true52```

5354### 3. Create Configuration File55Create a new file named `l10n.yaml` in the root directory of the Flutter project. Define the input directory, template file, and output file:56```yaml57arb-dir: lib/l10n58template-arb-file: app_en.arb59output-localization-file: app_localizations.dart60synthetic-package: true61```

6263### 4. Configure the App Entry Point64Import the generated localizations and the `flutter_localizations` library in your `main.dart`. Inject the delegates and supported locales into your `MaterialApp` or `CupertinoApp`.65

8990### 1. Define ARB Files91*   **If creating NEW content:** Add the base string to the template file (`lib/l10n/app_en.arb`). Include a description for context.92*   **If EDITING existing content:** Locate the key in all supported `.arb` files and update the values.93

109110### 2. Generate Localization Classes111Run the following command to trigger code generation:112```bash113flutter pub get114```115*Feedback Loop:* Run validator -> review terminal output for ARB syntax errors -> fix missing commas or mismatched placeholders -> re-run `flutter pub get`.