flutter_key_lints 1.0.1

A Flutter custom lint package to enforce proper widget key usage for improved performance, state management, and widget tree reconciliation.

1.0.1

Bug Fixes:

• Fixed overzealous performance_impact rule that was triggering on widgets with proper keys
• Improved widget key detection logic in parent-child relationships
• Fixed key parameter validation to properly handle custom key utilities

1.0.0

Initial release of the flutter_key_lints package.

Features:

• require_widget_key: Lint rule to detect widgets without key parameters
• list_item_key: Specialized lint rule for list/grid item keys
• appropriate_key_type: Lint rule to enforce proper key type usage
• animation_key: Lint rule to ensure animated widgets have keys
• performance_impact: Lint rule that analyzes potential performance impact of missing keys
• Configurable exempt widget list through analysis_options.yaml
• Comprehensive documentation and examples
• Unit tests for all lint rules

Implementation details:

• Built with custom_lint 0.7.5
• Compatible with analyzer 7.3.0 and above
• Compatible with Flutter 3.0.0 and above
• Customizable rule configuration