Added #

Core Extensions

• Layout Extensions: Padding, margin, alignment, sizing, and scrollable wrappers
  • pad(), margin(), align*(), width(), height(), constrained(), scrollable()
• Background Extensions: Colors, gradients, and images
  • backgroundColor(), backgroundLinearGradient(), backgroundRadialGradient(), backgroundImage()
• Border & Clip Extensions: Borders, rounded corners, and clipping
  • border(), borderRadius(), clipRRect(), clipOval(), elevation(), boxShadow()
• Transform Extensions: Rotation, scaling, and translation
  • rotate(), scaleWidget(), translate(), transform()
• Text Extensions: Font styling helpers
  • fontSize(), color(), textColor(), bold(), italic()
• Gesture Extensions: Basic tap and press handlers
  • onTap(), onDoubleTap(), onLongPress(), ripple(), gestures()
• Animation Extensions: Fade animations
  • fade()
• Semantics Extensions: Accessibility helpers
  • semanticsLabel()
• Parent Extensions: Custom widget wrapping
  • parent()

New Feature Extensions (v0.0.1)

• Visibility Extensions: Show/hide and opacity control

  • visible(), hide(), show(), showIf()
  • opacity(), semiTransparent(), mostlyTransparent()
  • ignorePointer(), absorbPointer()

• Flex & Layout Extensions: Flexible layouts and aspect ratios

  • expanded(), flexible(), fractionalSize()
  • aspectRatio(), square(), aspect16x9(), aspect4x3(), aspect21x9()
  • fitted(), fitContain(), fitCover(), fitFill(), fitScaleDown()

• Stack & Positioned Extensions: Absolute positioning and layering

  • positioned(), positionedTopLeft(), positionedTopRight(), positionedBottomLeft(), positionedBottomRight()
  • positionedFill(), positionedDirectional(), positionedCenter()
  • stack(), withOverlay(), onTopOf()
  • indexedStack() (on List

• Responsive Extensions: Breakpoint-based design and adaptive layouts

  • responsive(), onlyMobile(), onlyTablet(), onlyDesktop()
  • adaptiveSize(), scaleWithScreen(), maxWidthBox(), responsivePadding()
  • fillWithAspectRatio()
  • BuildContext extensions: screenWidth, screenHeight, isMobile, isTablet, isDesktop, responsiveValue<T>()
  • Breakpoint helper class with standard breakpoints (600/900/1200)

• Advanced Gesture Extensions: Pan, drag, and scale gestures

  • onPan(), onHorizontalDrag(), onVerticalDrag()
  • onScale() (pinch to zoom)
  • draggable<T>(), dragTarget<T>()
  • onLongPressWithDuration(), onTapWithPosition()

• Utility Extensions: Common Flutter widget wrappers

  • SafeArea: safeArea(), safeTop(), safeBottom(), safeHorizontal()
  • Hero animations: hero()
  • Material wrappers: material(), card()
  • Baseline alignment: baseline()
  • Slivers: toSliverBox(), sliverFillRemaining(), sliverPadding(), toSliverList(), toSliverGrid()
  • Scaffold: scaffold()
  • Keyboard: dismissKeyboard()
  • Rotation: rotatedBox()

Documentation #

• Comprehensive README with 70+ method documentation
• Usage examples for all extension categories
• API reference section
• Example app demonstrating key features

Testing #

• 66 comprehensive tests covering all extensions
• 100% backward compatibility
• Zero linter warnings or errors

Package Information #

• Flutter SDK: >=1.20.0
• Dart SDK: >=3.8.1 <4.0.0
• License: MIT
• Initial release to pub.dev

Planned for v0.2.0 #

• AnimatedContainer extensions
• Theme-aware helpers
• Form and input extensions
• Custom animation builders
• Integration with state management solutions

Release Notes #

v0.0.1 - Initial Release #

This is the initial release of Flumpose, a declarative widget composition library for Flutter. The package provides 100+ chainable extension methods that transform verbose, deeply-nested Flutter widget trees into clean, readable, and maintainable code.

Key Features:

• 🔗 Fluent, chainable API
• 📐 Comprehensive layout helpers
• 🎨 Background and decoration utilities
• 👆 Advanced gesture support
• 📱 Responsive design helpers
• ♿ Accessibility built-in
• 🧪 Fully tested with 66 tests

Transform this:

Container(
  color: Colors.blue,
  child: Padding(
    padding: EdgeInsets.all(16),
    child: Align(
      alignment: Alignment.center,
      child: Text('Hello World'),
    ),
  ),
)

Into this:

Text('Hello World')
  .pad(16)
  .backgroundColor(Colors.blue)
  .alignCenter()