kflavor 1.1.3

kflavor automates flutter multi-flavor configuration for android, iOS and web, managing firebase settings, icons, splash screens, gradle/xcode config, and IDE run/debug profiles.

kFlavor

Simplify your Flutter multi-flavor setup with a single YAML configuration. Automate build flavors, firebase, icons, and IDE configs effortlessly.

  

Features

• Generate and manage Android/iOS build flavors from a single YAML file
• No need to maintain multiple messy looking main.dart entrypoint. uses single main.dart entrypoint.
• Automatic configuration of Gradle (Kotlin & Groovy) and Xcode projects
• Firebase integration and configuration per flavor
• Icon generation for each flavor
• Generates Android Studio and VSCode run/debug configurations
• Supports custom arguments for CLI automation
• Easy integration with CI/CD pipelines
• Eliminates the need to maintain multiple AndroidManifest.xml files.
• Splash screen generation

Getting started

1. Add kflavor to your dev dependencies in pubspec.yaml:

   dev_dependencies:
     kflavor:
   

2. Run dart pub get or flutter pub get.
3. Create a flavors.yaml file in your project root or use the Prepare YAML tool.
4. Run the CLI tool:

   dart run kflavor generate
   

For more information, see the CLI Documentation.

Usage

Example flavors.yaml

flavors:
  dev:
    id: myapp.app.dev
    name: MyApp Dev
    icon:
      ios: assets/icon/icon_dev.png
      android:
        path: assets/icon/icon_android.png
        background: "#E0F9FF"
    firebase: firebase-dev-project-id
  prod:
    id: myapp.app
    name: MyApp
    icon:
      ios: assets/icon/icon.png
      android:
        path: assets/icon/icon_android.png
        background: "#FFFFFF"
    firebase: firebase-prod-project-id

For a full, annotated example and detailed reference, see the project's example flavors.yaml: Valid YAML Configuration

Icon preparation

kflavor includes template icons you can use as a visual guide and to ensure all flavors have consistent icon boundaries and spacing. The templates are located here: Icon Configuration

Manually run/build/archive from terminal (per flavor)

Below are common terminal commands and patterns for running, building, and archiving your app for a specific flavor. Replace <flavor> with your flavor name.

• Flutter (run on device/emulator):

  flutter run --flavor <flavor>
  

Single-flavor behavior

If your flavors.yaml defines exactly one flavor, kflavor treats the project as a "no-flavor" configuration. That means you do not need to pass a --flavor to kflavor's CLI or to Flutter build/run commands — the single flavor is used as the default. If you add additional flavors later, pass the desired flavor name to the commands shown below.

Contributing

Contributions are welcome! Please open issues or pull requests on GitHub.

License

LICENSE