progress_bar_rounded 1.0.1

A customizable rounded progress bar widget for Flutter with smooth animations, multiple themes, and flexible child widget support.

🎯 progress_bar_rounded

A customizable rounded progress bar widget for Flutter with smooth animations, multiple themes, and flexible child widget support.

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✨ Features

• 🎨 Fully Customizable - Colors, heights, borders, and animations
• ⚡ Smooth Animations - Configurable duration with AnimatedContainer
• 🔄 Bidirectional Progress - Support for left-to-right and right-to-left progress
• 🧩 Flexible Child Widgets - Add content to left, right, and center positions
• 🎭 Multiple Themes - Built-in color schemes with dark variants
• 📱 Responsive Design - Adapts to different screen sizes
• 🚀 Lightweight - Minimal dependencies, optimized performance
• 🧪 Well Tested - Comprehensive test coverage

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📦 Installation

Add this to your pubspec.yaml:

dependencies:
  progress_bar_rounded: ^1.0.1

Then run:

flutter pub get

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🚀 Quick Start

import 'package:flutter/material.dart';
import 'package:progress_bar_rounded/progress_bar.dart';

class MyWidget extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return RoundedProgressBar(
      percent: 75,
      height: 40,
      color: Colors.blue,
      backgroundColor: Colors.grey[300]!,
      childCenter: Text(
        "75%",
        style: TextStyle(color: Colors.white, fontWeight: FontWeight.bold),
      ),
    );
  }
}

---

🎨 Basic Usage

Simple Progress Bar

RoundedProgressBar(
  percent: 65,
  height: 30,
  color: Colors.green,
  backgroundColor: Colors.grey[200]!,
)

With Custom Styling

RoundedProgressBar(
  percent: 80,
  height: 50,
  color: Colors.purple,
  backgroundColor: Colors.grey[100]!,
  borderRadius: BorderRadius.circular(25),
  milliseconds: 800,
  margin: EdgeInsets.symmetric(horizontal: 20),
)

With Child Widgets

RoundedProgressBar(
  percent: 45,
  height: 45,
  color: Colors.orange,
  backgroundColor: Colors.grey[300]!,
  childCenter: Text(
    "45%",
    style: TextStyle(color: Colors.white, fontWeight: FontWeight.bold),
  ),
  childLeft: Icon(Icons.check_circle, color: Colors.white),
  childRight: Icon(Icons.flag, color: Colors.white),
  paddingChildLeft: EdgeInsets.all(12),
  paddingChildRight: EdgeInsets.all(12),
)

Reverse Progress Direction

RoundedProgressBar(
  percent: 70,
  height: 35,
  color: Colors.red,
  backgroundColor: Colors.grey[200]!,
  reverse: true, // Progress fills from right to left
  childCenter: Text("Reverse 70%", style: TextStyle(color: Colors.white)),
)

---

🔧 API Reference

RoundedProgressBar Properties

Property	Type	Default	Description
percent	double	40	Progress percentage (0.0 - 100.0)
height	double	50	Height of the progress bar
color	Color	Required	Color of the progress indicator
backgroundColor	Color	Required	Background color of the bar
style	RoundedProgressBarStyle?	null	Custom styling object
margin	EdgeInsetsGeometry?	null	Outer margin of the widget
borderRadius	BorderRadiusGeometry?	BorderRadius.circular(12)	Corner radius
milliseconds	int	500	Animation duration in milliseconds
reverse	bool	false	Reverse progress direction
childCenter	Widget?	null	Widget displayed at center
childLeft	Widget?	null	Widget displayed on left side
childRight	Widget?	null	Widget displayed on right side
paddingChildLeft	EdgeInsetsGeometry?	EdgeInsets.all(16)	Left child padding
paddingChildRight	EdgeInsetsGeometry?	EdgeInsets.all(16)	Right child padding

RoundedProgressBarStyle Properties

Property	Type	Default	Description
backgroundProgress	Color	Color(0xFFBBDEFB)	Background progress color
colorProgress	Color	Color(0xFF42A5F5)	Main progress color
colorProgressDark	Color	Color(0xFF2980b9)	Dark progress color variant
colorBorder	Color	Color(0xFFEEEEEE)	Border color
colorBackgroundIcon	Color	Color(0xFFEEEEEE)	Icon background color
borderWidth	double	6	Border width
widthShadow	double	6	Shadow width

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🎭 Built-in Themes

The package includes predefined color schemes:

// Blue theme (default)
RoundedProgressBar(
  style: RoundedProgressBarStyle(
    backgroundProgress: backgroundProgressDefault,
    colorProgress: colorProgressBlue,
    colorProgressDark: colorProgressBlueDark,
  ),
)

// Green theme
RoundedProgressBar(
  style: RoundedProgressBarStyle(
    colorProgress: colorProgressGreen,
    colorProgressDark: colorProgressGreenDark,
  ),
)

// Red theme
RoundedProgressBar(
  style: RoundedProgressBarStyle(
    colorProgress: colorProgressRed,
    colorProgressDark: colorProgressRedDark,
  ),
)

// Purple theme
RoundedProgressBar(
  style: RoundedProgressBarStyle(
    colorProgress: colorProgressPurple,
    colorProgressDark: colorProgressPurpleDark,
  ),
)

// Yellow theme
RoundedProgressBar(
  style: RoundedProgressBarStyle(
    colorProgress: colorProgressYellow,
    colorProgressDark: colorProgressYellowDark,
  ),
)

// Midnight theme
RoundedProgressBar(
  style: RoundedProgressBarStyle(
    colorProgress: colorProgressMidnight,
    colorProgressDark: colorProgressMidnightDark,
  ),
)

---

📱 Examples

File Upload Progress

RoundedProgressBar(
  percent: uploadProgress,
  height: 40,
  color: Colors.blue,
  backgroundColor: Colors.grey[200]!,
  childCenter: Text(
    "${uploadProgress.toInt()}%",
    style: TextStyle(color: Colors.white, fontWeight: FontWeight.bold),
  ),
  childLeft: Icon(Icons.upload_file, color: Colors.white),
  childRight: Icon(Icons.check_circle, color: Colors.white),
)

Task Completion

RoundedProgressBar(
  percent: completedTasks / totalTasks * 100,
  height: 35,
  color: Colors.green,
  backgroundColor: Colors.grey[300]!,
  childCenter: Text(
    "${completedTasks}/$totalTasks",
    style: TextStyle(color: Colors.white, fontWeight: FontWeight.w600),
  ),
  childLeft: Icon(Icons.task_alt, color: Colors.white),
)

Loading State

RoundedProgressBar(
  percent: loadingProgress,
  height: 25,
  color: Colors.orange,
  backgroundColor: Colors.grey[100]!,
  milliseconds: 300,
  childCenter: Text(
    "Loading...",
    style: TextStyle(color: Colors.orange, fontSize: 12),
  ),
)

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🧪 Testing

Run the test suite:

flutter test

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🤝 Contributing

We welcome contributions! Please feel free to submit issues and pull requests.

Development Setup

1. Fork the repository
2. Create a feature branch: git checkout -b feature/amazing-feature
3. Commit your changes: git commit -m 'Add amazing feature'
4. Push to the branch: git push origin feature/amazing-feature
5. Open a Pull Request

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📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

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🙏 Acknowledgments

• Built with ❤️ using Flutter
• Inspired by modern UI/UX design principles
• Special thanks to the Flutter community

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📞 Support

• 📧 Issues: GitHub Issues
• 📖 Documentation: API Reference
• 🐦 Twitter: @yourusername

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Made with Flutter ❤️