snackbarx 1.1.1

A lightweight, customizable Flutter package for displaying themed snackbars anywhere in your app without requiring BuildContext.

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

1.1.1 - 2026-05-05

Changed

• Updated example Android Kotlin Gradle plugin to 2.1.0 to stay compatible with newer Flutter Android build dependency validation.
• Packaging and release metadata cleanup for pub.dev publish readiness.

1.1.0 - 2026-05-04

Added

• SnackbarX.navigatorKey for MaterialApp.navigatorKey and context-free show* calls after SnackbarX.init().
• Optional BuildContext? context on showSuccess, showError, showInfo, and show when not using the default navigator key.

Fixed

• Resolve overlay via NavigatorState.overlay when using a GlobalKey<NavigatorState> (avoids invalid Overlay.of(navigatorContext) usage).
• Resolve TickerProvider from the navigator above the overlay when the configured key is not used.

Changed

• Raised minimum SDK to Dart 3.11.5 and Flutter 3.41.0 (aligned with current stable tooling).
• flutter_lints ^6.0.0; example uses scrollable body to avoid layout overflow in tests; root and example tests updated.

1.0.0 - 2024-06-01

1.0.1 - 2024-06-01

• Updated Readme.

Added

• Initial release of SnackbarX package
• Support for three snackbar types: success, error, and info
• Multiple positioning options: top, center, and bottom
• Four animation types: slideUp, fade, scale, and slideAndFade
• Highly customizable configuration system
• Action button support for interactive snackbars
• Close button functionality
• Singleton manager pattern for reliable state management
• Memory-efficient resource cleanup
• Safe area awareness for modern devices
• Comprehensive documentation and examples

Features

• Core Functionality

  • SnackbarX.showSuccess() - Display success messages
  • SnackbarX.showError() - Display error messages
  • SnackbarX.showInfo() - Display informational messages
  • SnackbarX.show() - Generic method for custom types
  • SnackbarX.init() - Initialize the snackbar system
  • SnackbarX.dismiss() - Programmatically dismiss snackbars

• Customization Options

  • Custom background and text colors
  • Custom icons and icon colors
  • Configurable border radius and elevation
  • Adjustable padding and margins
  • Duration control for auto-dismiss
  • Maximum and minimum width constraints

• Animation System

  • Smooth slide transitions from any edge
  • Fade in/out effects
  • Scale animations for modern feel
  • Combined slide and fade animations
  • Configurable animation duration and curves

• Interactive Elements

  • Action buttons with custom labels and callbacks
  • Close buttons for manual dismissal
  • Touch-friendly button sizing
  • Accessible button constraints

• Technical Features

  • Overlay-based rendering system
  • Navigator key integration
  • TickerProvider support for smooth animations
  • Proper animation controller lifecycle management
  • Memory leak prevention through resource cleanup
  • Error handling for edge cases

Dependencies

• Flutter SDK: >=3.0.0
• Dart SDK: >=2.17.0 <4.0.0

Documentation

• Complete README with installation and usage instructions
• API reference documentation
• Troubleshooting guide
• Best practices recommendations
• Example application demonstrating all features

Example Application

• Comprehensive demo showcasing all snackbar types
• Animation examples for each available type
• Positioning demonstrations
• Interactive element examples
• Custom styling demonstrations