sheetify_lint 1.0.0

A custom lint package for Flutter projects using Sheetify.

Sheetify Lint

sheetify_lint is a companion linter package for Sheetify that helps enforce best practices and prevent common mistakes when using advanced delegate-based bottom sheets.

🎯 Purpose

This package is built on top of custom_lint and provides custom lint rules tailored specifically for the Sheetify package. It helps ensure that certain constructs are used correctly to avoid unnecessary rebuilds and layout issues.

📦 Installation

Add both custom_lint and sheetify_lint as dev dependencies in your app:

dev_dependencies:
  custom_lint: ^0.8.0
  sheetify_lint: ^1.0.0

Enable the linter plugin in your analysis_options.yaml:

analyzer:
  plugins:
    - custom_lint

Now, any violations will appear in your IDE or CLI output.

If no lint warnings are shown, you can manually run dart run custom_lint to verify that the plugin is functioning

Included Lint Rules

❌ Avoid constructing delegates in build() methods

Constructing StatefulSheetDelegate.func() or ToggleSheetDelegate.func() inside a build() method can lead to performance issues due to unnecessary widget rebuilds and inconsistent animation behavior.

✅ Instead:
Create these delegates once as final fields in the widget’s State class or pass them via constructor.

// Good: declared outside build()
final barrierColorDelegate = ToggleSheetDelegate.func(...);

// Bad: inside build() method
ToggleSheetDelegate.func(...)

🤝 Contributing

Feel free to contribute or suggest additional rules!

Open a PR or issue with:

• A clear description of your use case.
• A working code example with expected/actual behavior.
• A test case, if submitting a new rule.

📜 License

BSD-2 License. See LICENSE for details.