gt_sizer 1.2.0

A responsive sizing utility for Flutter with hybrid scaling for width, height, fonts, icons, and spacing across mobile, tablet, and desktop devices.

1.2.0

Compatibility Upgrades 🛠️

• Flutter 3.44.2 Support: Fully compatible with Flutter 3.44.2 and Dart 3.12.2 SDK.
• Swift Package Manager (SPM): Verified compatibility with the new Flutter Swift Package Manager (SPM) dependency system for native iOS builds.
• Environment Update: Updated SDK and Flutter constraints in pubspec.yaml and example/pubspec.yaml.

1.1.0

Improvements 🚀

Flutter SDK Upgrade

• Upgraded project to leverage the latest stable Flutter & Dart SDKs.
• Optimized compatibility with modern Dart features.

Performance Optimization

• Refactored MediaQuery access to use more efficient granular fetchers.
• Replaced MediaQuery.of(context) with MediaQuery.sizeOf(context), paddingOf(context), and viewInsetsOf(context) in ResponsiveUtils.
• This change ensures better performance by reducing unnecessary widget rebuilds.

Maintenance

• Internal code cleanup and adherence to Flutter best practices.
• Verified stable behavior across Mobile, Tablet, and Desktop.

1.0.0

Initial Release 🚀

Features

• ResponsiveUtils - Core responsive engine with hybrid scaling

  • Automatic initialization with WidgetsBindingObserver
  • Screen metrics detection (width, height, safe areas)
  • DPI-aware scaling with orientation tuning
  • Foldable device support

• SizeManager - Static utility class for responsive sizing

  • Width sizes: w1 to w300 (22 presets)
  • Height sizes: h1 to h300 (22 presets)
  • Font sizes: f8 to f40 (12 presets)
  • Icon sizes: i12 to i64 (8 presets)
  • Spacing utilities: all(), horizontal(), vertical(), symmetric(), only()
  • Space widgets: horizontalSpace(), verticalSpace()
  • Safe area widgets: safeAreaTopSpace, safeAreaBottomSpace, etc.
  • Screen values: screenWidth, screenHeight, safeTop, safeBottom
  • Breakpoints: isMobile, isTablet, isDesktop

• SizeExtension - Num extensions for convenient scaling

  • .w - Width scaling
  • .h - Height scaling
  • .sp - Font/icon scaling

Device Support

• Mobile devices (< 600dp)
• Tablets (600dp - 1200dp)
• Desktop/Web (>= 1200dp)
• Foldable devices with aspect ratio tuning
• Landscape/Portrait orientation handling