✨ touch_fx #

A Flutter package that adds dynamic touch-based particle effects — inspired by interactive visuals seen in games and creative apps.
When users drag their fingers across the screen, glowing animated triangles appear, move, fade, and react like sparks.

📱 Demo #

🚀 Features #

• Interactive particle system using GestureDetector and CustomPainter
• Randomized triangle size, velocity, color, and rotation
• Automatically removes faded-out triangles for better performance
• Fully customizable and extendable

🧩 Usage #

1. Add dependency #

dependencies:
  touch_fx: 1.0.0

2. Example #

TouchEffectLayer(
  config: TouchEffectConfig(
    shape: TouchShape.triangle,
    maxParticles: 30,
    size: 20,
  ),
),

Check out the example file to see the full implementation and usage in action.

💡 Ideas for Expansion #

• Add circle, star, or sparkle particles
• Support taps or long presses
• Add fade-in/out easing curves
• Particle pooling for performance

⭐ Like It? #

Star the repo and follow me for more cool Flutter effects: snippets-by-marsad

📄 License #

This project is licensed under the MIT License. Feel free to use, modify, and distribute it as needed.

🙌 Contributions #

Contributions and pull requests are welcome! We value your input and appreciate any improvements or suggestions you can provide. Feel free to submit a pull request with your changes.

If you find this package useful, please consider starring the repository it helps others discover it too. Thank you for your support and collaboration!