### Install Dependencies

Source: https://pub.dev/packages/flutter_gen_runner

Run 'flutter pub get' to install the dependencies listed in your pubspec.yaml file.

```bash
flutter pub get

```

--------------------------------

### Install fluttergen using Homebrew

Source: https://pub.dev/packages/flutter_gen_runner

Install the fluttergen command-line tool on macOS and Linux using the Homebrew package manager.

```bash
brew install FlutterGen/tap/fluttergen

```

--------------------------------

### Example pubspec.yaml Entry

Source: https://pub.dev/packages/flutter_gen_runner/versions/3.1.1/install

This is how the dependency will appear in your pubspec.yaml file after running the add command.

```yaml
dependencies:
  flutter_gen_runner: ^3.1.1
```

--------------------------------

### Example pubspec.yaml Dependency

Source: https://pub.dev/packages/flutter_gen_runner/versions/3.0.2/install

This is an example of how the flutter_gen_runner dependency will appear in your pubspec.yaml file after running the add command.

```yaml
dependencies:
  flutter_gen_runner: ^3.0.2
```

--------------------------------

### Flutter Gen Runner Example Usage

Source: https://pub.dev/packages/flutter_gen_runner/example

This example demonstrates how to use the generated code from flutter_gen_runner to display assets, apply fonts, and use colors. It includes examples for images, SVGs, Rive, Lottie, custom fonts, and theme colors.

```dart
import 'package:example_resources/gen/assets.gen.dart';
import 'package:flutter/material.dart';

import 'gen/assets.gen.dart';
import 'gen/colors.gen.dart';
import 'gen/fonts.gen.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  // await Firebase.initializeApp(
  //   options: DefaultFirebaseOptions.currentPlatform,
  // );

  runApp(MaterialApp(
    title: 'Flutter Demo',
    theme: ThemeData(
      // Auto generated font from FlutterGen.
      fontFamily: MyFontFamily.raleway,
      primarySwatch: MyColorName.crimsonRed,
    ),
    home: Scaffold(
      appBar: AppBar(
        title: const Text('FlutterGen'),
      ),
      body: Center(
        child: SingleChildScrollView(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              // Auto generated image from FlutterGen.
              SizedBox(
                width: 200,
                height: 200,
                child: MyAssets.rive.vehicles.rive(
                  fit: BoxFit.contain,
                ),
              ),
              SizedBox(
                width: 200,
                height: 200,
                child: MyAssets.lottie.hamburgerArrow.lottie(
                  fit: BoxFit.contain,
                ),
              ),
              SizedBox(
                width: 200,
                height: 200,
                child: MyAssets.lottie.geometricalAnimation.lottie(
                  fit: BoxFit.contain,
                ),
              ),
              SizedBox(
                width: 200,
                height: 200,
                child: MyAssets.lottie.alarmClockLottieV440.lottie(
                  fit: BoxFit.contain,
                ),
              ),
              MyAssets.images.chip1.image(),
              Container(
                height: 400,
                decoration: BoxDecoration(
                  image: DecorationImage(
                    image: MyAssets.images.chip1.provider(),
                  ),
                ),
                child: const Center(child: Text('Deco')),
              ),
              // Use from example_resource package.
              MyAssets.images.icons.kmm.svg(key: const Key("kmm_svg")),
              MyAssets.images.icons.fuchsia.svg(),
              MyAssets.images.icons.paint.svg(
                width: 120,
                height: 120,
              ),
              // MyAssets.pictures.chip5.image(
              //   key: const Key("chip5"),
              //   width: 120,
              //   height: 120,
              //   fit: BoxFit.scaleDown,
              // ),

              // example_resource package.
              Text(MyAssets.images.icons.kmm.path),
              Text(MyAssets.images.icons.kmm.keyName),
              Text(ResAssets.images.dart.path),
              Text(ResAssets.images.dart.keyName),
              ResAssets.images.flutter3.image(),
              ResAssets.images.dart.svg(),
              SizedBox(
                width: 200,
                height: 200,
                child: ResAssets.images.skills.rive(
                  fit: BoxFit.contain,
                ),
              ),
              SizedBox(
                width: 200,
                height: 200,
                child: ResAssets.images.runningCarOnRoad.lottie(
                  fit: BoxFit.contain,
                ),
              ),
              const Text(
                'Hi there, I\'m FlutterGen',
                style: TextStyle(
                  // Auto generated color from FlutterGen.
                  color: MyColorName.black60,

                  // Auto generated font from FlutterGen.
                  fontFamily: MyFontFamily.robotoMono,
                  fontFamilyFallback: [MyFontFamily.raleway],
                ),
              ),
            ],
          ),
        ),
      ),
    ),
  ));
}
```

--------------------------------

### Add and Install fluttergen using asdf

Source: https://pub.dev/packages/flutter_gen_runner

Add the fluttergen plugin to asdf and install the latest version for macOS and Linux.

```bash
# add plugin
asdf plugin add fluttergen
# or
asdf plugin add fluttergen https://github.com/FlutterGen/asdf-fluttergen.git

# install fluttergen
asdf install fluttergen latest

```

--------------------------------

### Example pubspec.yaml Dependency

Source: https://pub.dev/packages/flutter_gen_runner/versions/2.0.1/install

This is how the dependency will appear in your pubspec.yaml file after running the add command.

```yaml
dependencies:
  flutter_gen_runner: ^2.0.1
```

--------------------------------

### Check flutter_gen --version

Source: https://pub.dev/packages/flutter_gen_runner/versions/4.1.0/changelog

Command to display the installed flutter_gen version.

```bash
% fluttergen --version 
FlutterGen v4.1.0

```

--------------------------------

### Check FlutterGen Version

Source: https://pub.dev/packages/flutter_gen_runner/versions/4.2.1/changelog

Command to display the installed version of FlutterGen.

```bash
% fluttergen --version 
FlutterGen v4.1.0
```

--------------------------------

### Example pubspec.yaml Entry

Source: https://pub.dev/packages/flutter_gen_runner/versions/2.0.1-dev.0/install

This is how the flutter_gen_runner dependency will appear in your pubspec.yaml file after running the add command.

```yaml
dependencies:
  flutter_gen_runner: ^2.0.1-dev.0
```

--------------------------------

### Integrate Lottie Files

Source: https://pub.dev/packages/flutter_gen_runner/versions/5.13.0%2B1/changelog

Example of how to use Lottie files with the Assets.lottie integration. Ensure the lottie file is correctly placed in your assets folder.

```dart
SizedBox(
  width: 200,
  height: 200,
  child: Assets.lottie.hamburgerArrow.lottie(
    fit: BoxFit.contain,
  ),
),

```

--------------------------------

### Generate Dartdoc for Assets and Colors

Source: https://pub.dev/packages/flutter_gen_runner/versions/4.1.0/changelog

Example of generated dartdoc for asset images and color constants.

```dart
/// File path: pictures/chip5.jpg
AssetGenImage get chip5 => const AssetGenImage('pictures/chip5.jpg');
/// Color: #979797
static const Color gray410 = Color(0xFF979797);

```

--------------------------------

### Generated Font Class Example

Source: https://pub.dev/packages/flutter_gen_runner

Example of a generated font class that includes package information, allowing for package-specific font references.

```dart
class Fonts {
  Fonts._();

  static const String package = 'test';

  static const String raleway = 'packages/$package/Raleway';
  static const String robotoMono = 'packages/$package/RobotoMono';
}
```

--------------------------------

### Generate Dartdoc for Assets

Source: https://pub.dev/packages/flutter_gen_runner/versions/4.2.1/changelog

Example of how Dartdoc is generated for asset images and color constants.

```dart
/// File path: pictures/chip5.jpg
AssetGenImage get chip5 => const AssetGenImage('pictures/chip5.jpg');
/// Color: #979797
static const Color gray410 = Color(0xFF979797);
```

--------------------------------

### Example pubspec.yaml Dependency

Source: https://pub.dev/packages/flutter_gen_runner/versions/2.0.0/install

This is how the flutter_gen_runner dependency will appear in your pubspec.yaml file after running the add command.

```yaml
dependencies:
  flutter_gen_runner: ^2.0.0
```

--------------------------------

### Usage Example of Generated Colors

Source: https://pub.dev/packages/flutter_gen_runner

Demonstrates how to use the generated color constants in a Flutter application's `TextStyle`.

```dart
Text(
  'Hi there, I\'m FlutterGen',
  style: TextStyle(
    color: ColorName.denim,
  ),

```

--------------------------------

### Generate ImageProvider for Assets

Source: https://pub.dev/packages/flutter_gen_runner/changelog

Example of how to use the generated ImageProvider for assets. This is useful for applying images as decorations or in other widgets that accept an ImageProvider.

```dart
// Assets.images.chip.provider()
Container(
  height: 400,
  decoration: BoxDecoration(
    image: DecorationImage(
      image: Assets.images.chip.provider(),
    ),
  ),
  child: const Center(child: Text('Deco')),
),

```

--------------------------------

### Use ImageProvider for Assets

Source: https://pub.dev/packages/flutter_gen_runner/versions/5.0.1/changelog

Example of using the generated ImageProvider for assets, which can be directly used in widgets like BoxDecoration. Ensure assets are correctly configured in pubspec.yaml.

```dart
// Assets.images.chip.provider()
Container(
  height: 400,
  decoration: BoxDecoration(
    image: DecorationImage(
      image: Assets.images.chip.provider(),
    ),
  ),
  child: const Center(child: Text('Deco')),
),
```

--------------------------------

### Generated Assets Class with Package Constant

Source: https://pub.dev/packages/flutter_gen_runner

Example of an `Assets` class generated when `package_parameter_enabled` is true, including a `package` constant.

```dart
class Assets {
  const Assets._();

  static const String package = 'test';

  static const $AssetsImagesGen images = $AssetsImagesGen();
  static const $AssetsUnknownGen unknown = $AssetsUnknownGen();
}

```

--------------------------------

### Configure flutter_gen for Null Safety

Source: https://pub.dev/packages/flutter_gen_runner/versions/4.0.0/changelog

Configuration example for flutter_gen enabling null safety and setting output directory and line length.

```yaml
flutter_gen:
  output: lib/gen/
  line_length: 80
  null_safety: true # Optional (default: true)
```

--------------------------------

### Use setup-fluttergen GitHub Action

Source: https://pub.dev/packages/flutter_gen_runner

Integrate the setup-fluttergen GitHub Action into your CI/CD workflow to manage fluttergen versions.

```yaml
- uses: FlutterGen/setup-fluttergen@v1
  with:
    version: ${{ fluttergen_version }}

```

--------------------------------

### FlutterGen CLI Help

Source: https://pub.dev/packages/flutter_gen_runner

Displays help information for the fluttergen command.

```bash
fluttergen -h
```

--------------------------------

### Update flutter_gen_runner Dependency

Source: https://pub.dev/packages/flutter_gen_runner/versions/4.1.2%2B1/changelog

Example of updating the dev_dependencies to use flutter_gen_runner.

```yaml
dev_dependencies:
  flutter_gen_runner: ^2.0.0

```

--------------------------------

### Generate Lottie Animation Widget

Source: https://pub.dev/packages/flutter_gen_runner/changelog

Example of how to use the generated Lottie animation provider method. Ensure Lottie files are correctly placed in the assets folder.

```dart
SizedBox(
  width: 200,
  height: 200,
  child: Assets.lottie.hamburgerArrow.lottie(
    fit: BoxFit.contain,
  ),
),
```

--------------------------------

### Handle At Symbol in Filenames

Source: https://pub.dev/packages/flutter_gen_runner/changelog

Example of generating an AssetGenImage for a file containing an at symbol (@) in its name.

```dart
AssetGenImage get logo2x => const AssetGenImage('assets/images/logo@2x.png');

```

--------------------------------

### Configure Asset Output Options

Source: https://pub.dev/packages/flutter_gen_runner/versions/5.0.0/changelog

Configure `package_parameter_enabled` and `style` for asset generation. These options are now nested under `assets.outputs`.

```yaml
flutter_gen:
  # ...
  assets:
    package_parameter_enabled: true
    style: snake-case
    outputs:
      class_name: MyAssets
```

```yaml
flutter_gen:
  # ...
  assets:
    outputs:
      class_name: MyAssets
      package_parameter_enabled: true
      style: snake-case
```

--------------------------------

### AssetGenImage with Special Characters in Filename

Source: https://pub.dev/packages/flutter_gen_runner/versions/4.2.1/changelog

Example demonstrating support for the '@' symbol in asset file names.

```dart
AssetGenImage get logo2x => const AssetGenImage('assets/images/logo@2x.png');
```

--------------------------------

### Support '@' Symbol in File Names

Source: https://pub.dev/packages/flutter_gen_runner/versions/4.1.0/changelog

Example of generating an SvgGenImage with a file name containing the '@' symbol.

```dart
SvgGenImage get logo2x => const SvgGenImage('assets/images/logo@2x.png');

```

--------------------------------

### Implicit Asset Usage with Package

Source: https://pub.dev/packages/flutter_gen_runner

Demonstrates implicit usage of assets with the package name when `package_parameter_enabled` is true. This is suitable for widgets like `Image`, `SvgPicture`, and `Lottie`.

```dart
// Implicit usage for `Image`/`SvgPicture`/`Lottie`.
Widget build(BuildContext context) {
  return Assets.images.icons.paint.svg(
    width: 120,
    height: 120,
  );
}

```

--------------------------------

### Generated asset image constant

Source: https://pub.dev/packages/flutter_gen_runner/versions/5.12.0/changelog

Example of a generated constant for an asset image, used for handling duplicate file names.

```dart
// generated codes
static const AssetGenImage imagesProfileJpg = AssetGenImage('assets/images/profile.jpg');
static const AssetGenImage imagesProfilePng = AssetGenImage('assets/images/profile.png');
```

--------------------------------

### Import flutter_gen_runner in Dart Code

Source: https://pub.dev/packages/flutter_gen_runner/versions/2.0.0/install

Import the necessary build file from the package into your Dart code to start using its features.

```dart
import 'package:flutter_gen_runner/build.dart';
```