flutter_spacer is a Dart package that simplifies the creation of responsive layouts by providing utilities for easily spacing between widgets in terms of percentage of screen width or height.

Features

• Extension Methods: Use extension methods on num to create SizedBox widgets with a percentage of the screen width or height.
• Responsive Utilities: The package includes utilities to get the device's height and width, making it easy to create responsive layouts.

Getting started

To use this package, add flutter_spacer to your pubspec.yaml file

  dependencies:
  flutter_spacer: ^1.0.2 # use the latest version

or

 dart pub add flutter_spacer

Usage

import 'package:flutter/material.dart';
import 'package:flutter_spacer/flutter_spacer.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return FlutterSpacer(
      builder: (context) {
        return MaterialApp(
          title: 'My App',
          home: MyHomePage(),
        );
      },
    );
  }
}

class MyHomePage extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('My App'),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            Container(
          
              height: 20,
              width: 50,
              color: Colors.blue,
              child: Center(
                child: Text(
                  'first Container',
                  style: TextStyle(color: Colors.white),
                ),
              ),
            ),
            
            20.hs // give you space of 20%
            Container(
          
              height: 20,
              width: 50,
              color: Colors.blue,
              child: Center(
                child: Text(
                  'Second Container',
                  style: TextStyle(color: Colors.white),
                ),
              ),
            ),

          ],
        ),
      ),
    );
  }
}

Additional Information

Thank you for using the flutter_spacer package! Here's some additional information to help you make the most out of this package:

Issues and Contributions

If you encounter any issues with the package or have suggestions for improvements, feel free to open an issue on the GitHub repository. Contributions are welcome, and we appreciate any help to make this package better.

License

This project is licensed under the MIT License. Feel free to review the terms and conditions.

Contact

For any further inquiries or communication, you can reach out to the package maintainer:

• Maintainer: Mustafa majid
• Email: mstafadev0@gmail.com

Support the Project

If you find this package helpful, consider giving it a star on GitHub and spreading the word. Your support is greatly appreciated!

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Happy coding! 🚀