theme_extensions_builder 7.2.0

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• New Feature: Added support for WidgetStateProperty.lerp with 4-parameter signature - #33
• New Feature: Added WidgetStatePropertyLerp class for proper code generation of WidgetStateProperty types with validation for nullable generics
• Improvement: Enhanced lerp method handling for instance methods with optional results, ensuring correct null safety and type casting
• Improvement: Updated code generation logic in both @ThemeExtensions and @ThemeGen to handle WidgetStateProperty fields with appropriate inner lerp functions
• Improvement: Refactored internal analysis logic to better validate parameter types and method signatures for lerp methods
• Improvement: Added validation that throws descriptive errors when WidgetStateProperty is used with non-nullable generic types
• Testing: Expanded test suite with new test cases for WidgetStateProperty and instance lerp with optional results
• Code Quality: Made generator constructors const and cleaned up imports
• Updated: Dependencies to latest versions for improved compatibility

• Documentation: Improved internal code comments for better understanding of the codebase
• Documentation: Added .github/README.md with quick start guide and installation instructions
• Documentation: Separated and clarified @ThemeExtensions vs @ThemeGen usage patterns
• Example: Enhanced example app with 5 comprehensive theme extensions:
  • ButtonThemeExtension - Complete button system with variants (primary, secondary, outlined, text) and sizes
  • TypographyThemeExtension - Full typography scale (display, headline, body, label, code styles)
  • SpacingThemeExtension - Consistent spacing system for layouts
  • CardThemeExtension - Customizable card components
  • AppThemeExtension - Application-level colors and layout modes
• Example: Added multi-page navigation with NavigationBar showcasing different features
• Example: Custom button component with loading and disabled states
• Example: Typography and button showcase pages
• Example: Updated README with detailed feature descriptions and project structure
• Improvement: Added more unit tests for better coverage
• Improvement: Updated dependencies to latest versions
• Fixes: Various bug fixes and stability improvements

• Improvement: Updated == operator to check runtimeType.
• Improvement: Internal variable renaming in generated code to avoid conflicts.

• Breaking changes: Removed deprecated _$ThemeExtensionMixin mixin. Use _$[ClassName]Mixin instead.
• New Feature: Added constructor parameter to @ThemeExtensions and @ThemeGen annotations, allowing you to specify a custom constructor name.
• Improvement: Added support for inheriting fields from superclasses in both @ThemeExtensions and @ThemeGen generators.
• Improvement: Optimized equality checks (== operator) to use type checking with is! instead of runtimeType comparison.
• Improvement: Added == and hashCode implementations to FieldInfo class for better comparison support.
• Updated: Dependencies to latest versions.
• Fixes: Various bug fixes and improvements - issues/27, issues/28, Special thanks to nank1ro! for finding and reporting issues.

• Fixed: lerpDuration$, lerpDouble$ calculation in case of null values.

• Added: lerpDuration property.
• Added: ThemeGen annotation for theme generation.

• Bug Fix: Resolved an issue in the Object.hashAll implementation that caused incorrect hash code generation when a theme extension contained more than 20 fields.
• Dependency Updates: Updated build and source_gen dependencies to ensure compatibility with the latest versions.

• Fixed typo's

New Features #

• Improved Code Generation: Now using the code_builder library for generating theme extensions, which results in more structured and reliable code.

• Multiple Extensions per File: Added support for defining multiple theme extensions within a single file.

• New @ThemeExtension Annotation Property: The contextAccessorName property has been added to the @ThemeExtensions annotation, allowing you to customize the accessor name for your theme extension on BuildContext.

• Automatic lerp Method Generation: The generator now automatically creates lerp methods for double and other ThemeExtension types, simplifying their use in animations.

• Optimized lerp for non-interpolated types: lerp method generation for types that do not have a lerp method now uses a ternary operator (t < 0.5 ? value : otherValue). This ensures a more efficient and predictable transition between values.

Deprecations #

• _$ThemeExtensionMixin is Deprecated: To support multiple extensions per file, the use of with _$ThemeExtensionMixin has been deprecated. Please use the newly generated mixin with _\$[ClassName]Mixin instead.

• Updated: dependencies.

• Updated: dependencies.
• Added: DartFormatter.
• Fix: element type.

• Updated: dependencies. Min sdk: 3.6.0

• Updated: dependencies. Min sdk: 3.3.0

• Fixed: dependencies. Thanks felix-barz-brickmakers!

• Updated: dependencies. Min sdk: 3.0.0

• Fixed: generate lerp method issue for MaterialStateProperty

• Updated: for scores

• Updated: readme, doc

• Updated: readme

• Updated: theme_extensions_builder_annotation: ^2.0.0

• Breaking changes: rename build_extensions from .g.dart to .g.theme.dart (issue)
• Updated: analyzer: ">=4.6.0 <6.0.0"

• Added: Support for types that do not implement method lerp

• Updated: for scores

• Initial release.