DF - Debouncer

Dart & Flutter Packages by DevCetra.com & contributors.

Summary

A package that provides a practical Debouncer for optimizing performance by controlling the frequency of function calls in response to rapid events.

Usage Example

// Create a debouncer to automatically save a form to the database after some delay.
late final _autosave = Debouncer(
  delay: const Duration(milliseconds: 500),
  onWaited: () {
    final name = _nameController.text;
    final email = _emailController.text;
    print('Form saved to database: {"name": "$name", "email": "$email"}');
  },
  onCall: () {
    print('Form changed!');
  },
);

// Tigger the autosave when the form changes.
TextField(
  controller: _emailController,
  decoration: const InputDecoration(
    labelText: 'Email:',
   ),
  onChanged: (_) => _autosave(),
),

// Immediately save the form to the database when the page is closed.
@override
void dispose() {
  _autosave.finalize();
  super.dispose();
}

For a full feature set, please refer to the API reference.

Installation

Use this package as a dependency by adding it to your pubspec.yaml file (see here).

Contributing and Discussions

This is an open-source project, and we warmly welcome contributions from everyone, regardless of experience level. Whether you're a seasoned developer or just starting out, contributing to this project is a fantastic way to learn, share your knowledge, and make a meaningful impact on the community.

Ways you can contribute:

Buy me a coffee: If you'd like to support the project financially, consider buying me a coffee. Your support helps cover the costs of development and keeps the project growing.
Share your ideas: Every perspective matters, and your ideas can spark innovation.
Report bugs: Help us identify and fix issues to make the project more robust.
Suggest improvements or new features: Your ideas can help shape the future of the project.
Help clarify documentation: Good documentation is key to accessibility. You can make it easier for others to get started by improving or expanding our documentation.
Write articles: Share your knowledge by writing tutorials, guides, or blog posts about your experiences with the project. It's a great way to contribute and help others learn.

No matter how you choose to contribute, your involvement is greatly appreciated and valued!

Chief Maintainer:

📧 Email Robert Mollentze at robmllze@gmail.com

Dontations:

If you're enjoying this package and find it valuable, consider showing your appreciation with a small donation. Every bit helps in supporting future development. You can donate here:

https://www.buymeacoffee.com/robmllze

License

This project is released under the MIT License. See LICENSE for more information.