expressive_kit 0.0.9

A modern Flutter design system providing Material 3 Expressive components, spring motions, tactile feedback, and unified theme styles.

0.0.9

• Dependencies:
  • Upgraded hugeicons from ^1.2.0 to ^4.4.0.
  • Upgraded material_ui from ^1.8.0 to ^1.9.0.

0.0.8

• Widgets & Layout Precision:
  • Fixed indicator pill vertical spacing in ExpressiveNavigationBar on mobile platforms (Android, iOS) by scoping the height constraint inside SafeArea.
  • Preserved uniform, centered vertical alignment and consistent spacing between the active indicator pill and the top boundary of the navigation bar across all desktop (macOS, Windows, Linux) and mobile devices regardless of system gesture bar or home indicator insets.
  • Added unit and widget regression tests verifying cross-platform safe area bottom padding and indicator distance consistency.

0.0.7

• Models & Cross-Cutting Properties:
  • Added AppDeviceInfo model supporting device hardware, OS version release, SDK API level, processor, physical and available RAM sizes, and low-RAM flags with toJson(), fromJson(), copyWith(), and value equality via Equatable.
  • Added AppPackageInfo model supporting application name, semantic version, build number, and update time (ISO 8601 UTC) with toJson(), fromJson(), copyWith(), and value equality via Equatable.
  • Exported models directly via package:expressive_kit/expressive_kit.dart.
  • Added comprehensive unit test suites maintaining 100.0% line coverage across all library source files.

0.0.6

• Theme Persistence & Helpers:
  • Added ExpressiveTheme.fromKey() and ExpressiveTheme.toKey() for serializing and deserializing ThemeMode to/from string keys ('LIGHT', 'DARK', 'SYSTEM') for local storage (SharedPreferences, Hive, SQLite).
  • Added convenience aliases ExpressiveTheme.getThemeByName() and ExpressiveTheme.getThemeName().
  • Added ThemeHelper class (and alias ExpressiveThemeHelper) providing standardized methods getThemeName(), getThemeByName(), fromKey(), and toKey().
  • Added .key getter on ThemeMode (ExpressiveThemeModeX) and Color (ExpressiveColorX) for direct key lookup.

0.0.5

• Internationalization & Localization (i18n / l10n):
  • Added ExpressiveLanguages (and alias ExpressiveLocales) providing defaultLocale (Locale('en', 'US')), predefined supportedLocales with language and country codes, individual language constants (english, spanish, italian, german, french, portuguese), and fromLanguageCode() resolver.
  • Added dedicated unit tests for ExpressiveLanguages maintaining 100.0% line coverage across all library source files.

0.0.4

• Internationalization & Localization (i18n / l10n):
  • Added built-in ExpressiveLocalizations supporting 6 locales: English (en), Spanish (es), Italian (it), German (de), French (fr), and Portuguese (pt).
  • Included localized strings for theme modes (themeLight, themeDark, themeSystem), language names, and all 19 standardized Material colors.
  • Added ExpressiveLocalizationExtensions providing convenient .localizedName(context) extension methods on ThemeMode, Locale, and Color.
  • Exported ExpressiveLocalizations directly in package:expressive_kit/expressive_kit.dart.
• Theme & Colors:
  • Added ExpressiveColors with standardized 19-color palette, defaultColor (Colors.teal), and fromKey() / toKey() helpers.
  • Adopted ExpressiveColors.defaultColor as the default baseColor parameter in ExpressiveTheme.light() and ExpressiveTheme.dark().
  • Added ExpressiveTheme.defaultTheme initialized to ThemeMode.system.
  • Replaced deprecated Color.value access with Color.toARGB32() for Flutter 3.27+ wide color gamut support.
• Typography:
  • Unified ExpressiveFonts by replacing the redundant getAvailableFonts() method with the compile-time constant availableFonts.
  • Added ExpressiveFonts.defaultFont constant (ExpressiveFonts.googleSansFlex) and adopted it as default parameter in ExpressiveTheme.

0.0.3

• Widgets & Enhancements:
  • Fixed destination transition flicker in ExpressiveNavigationBar by transitioning color alpha directly (activeIndicator.withValues(alpha: ...)) rather than lerping to Colors.transparent.
  • Prevented color overshoots and white flashes in ExpressiveNavigationBar pill indicators by adopting Curves.easeOutCubic.
  • Added synchronized icon color tweening (TweenAnimationBuilder<Color?>) and smooth cross-fading for selectedIcon (AnimatedSwitcher).
  • Updated ExpressiveNavigationBar widget tests to maintain 100.0% line coverage across all library source files.
• AI Agent Skill:
  • Added SKILL.md (in repository root and .agents/skills/expressive-kit/) as an actionable guide for AI coding assistants (Antigravity, Cursor, Windsurf, Claude Code, GitHub Copilot).
  • Included complete component usage patterns, theme and variable font configurations, and a comprehensive widget-by-widget migration guide from standard Material/Cupertino to expressive_kit.
• Documentation & Examples:
  • Added dedicated interactive Typography tab in example/lib/main.dart showcasing all 9 bundled variable font specimens (ExpressiveFonts), live custom text preview, optical weight variations, and live global theme font switching.
  • Refined input field prefix icon sizing in example/lib/main.dart for visual precision.
  • Added screenshots/fonts_components.png and updated README.md with Section 5 "Typography & Variable Fonts".
  • Updated README.md with instructions on utilizing the AI agent skill and bumped installation version to ^0.0.3.

0.0.2

• Typography & Fonts:
  • Added ExpressiveFonts utility with package-prefixed family constants and getAvailableFonts() lookup.
  • Bundled 9 curated variable fonts: Google Sans Flex, Merriweather, Montserrat, Nunito, Open Sans, Orbitron, Playfair Display, Roboto, and Source Code Pro.
  • Set ExpressiveFonts.googleSansFlex as default typography in ExpressiveTheme.light() and ExpressiveTheme.dark().
  • Added comprehensive unit test coverage for typography utilities.
• Icons Ecosystem:
  • Fully unified icon ecosystem using hugeicons: ^1.2.0 across all components and gallery example.
• Documentation & Examples:
  • Overhauled README.md with comprehensive English documentation, component showcases, and UI screenshots.
• CI/CD & Automation:
  • Configured automated pub.dev publishing via GitHub Actions with OpenID Connect (OIDC) token authentication on semantic release tags (v*).

0.0.1

• Initial release of expressive_kit — A cohesive Flutter design system implementing Material 3 Expressive guidelines.
• Buttons & Actions:
  • Added ExpressiveButton with filled, tonal, outlined variants, loading indicator, and full-width mode.
  • Added ExpressiveSplitButton with primary action and contextual trailing dropdown.
  • Added ExpressiveButtonGroup segmented picker with continuous sliding pill indicator.
  • Added ExpressiveIconButton supporting circle, squircle, and rounded rectangle shapes with badge/dot options.
• Navigation:
  • Added ExpressiveNavigationBar with animated pill selector, icon morphing, and badge dots.
  • Added ExpressiveTopAppBar with standard and large heading variants (ExpressiveTopAppBar.large).
  • Added ExpressiveFabMenu expandable floating speed dial menu.
  • Added ExpressiveFab in small (44dp), regular (56dp), large (80dp) sizes and ExpressiveExtendedFab.
• Controls & Inputs:
  • Added ExpressiveSwitch with capsule track and animated thumb check/cross icons.
  • Added ExpressiveSlider with thick capsule tracks and active progress feedback.
  • Added ExpressiveSearchBar 28dp pill container with trailing action slots and read-only mode.
• Layout & Content:
  • Added ExpressiveCardGroup, ExpressiveListTile, and ExpressiveBadge for Pixel Settings-style lists.
  • Added ExpressiveCard with 24dp adaptive corners and tactile touch reaction.
  • Added ExpressiveCarousel multi-browse horizontal scrolling with spring physics.
• Progress & Motion:
  • Added ExpressiveLinearProgressIndicator and ExpressiveCircularProgressIndicator with sinusoidal wavy paths (determinate and indeterminate).
  • Added ExpressiveMotion tokens (springBouncy, springGentle, emphasized).
  • Added ExpressivePressable for physical tactile compression on tap.
• Theme & Typography:
  • Added ExpressiveTheme.light() and ExpressiveTheme.dark() generators.
  • Added ExpressiveFonts with 9 bundled variable font families (Google Sans Flex, Merriweather, Montserrat, Nunito, Open Sans, Orbitron, Playfair Display, Roboto, Source Code Pro).