hybrid_task_runner 1.1.1

A Flutter package implementing a Hybrid Background Strategy using AlarmManager for precision scheduling and WorkManager for reliable long-running task execution on Android.

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 - 2026-02-04

Documentation

• Updated installation instructions to use flutter pub add
• Added pub.dev badge to README
• Updated pubspec.yaml metadata

1.1.0 - 2026-02-04

Added

• Task Overlap Policy - Control what happens when tasks overlap

  • TaskOverlapPolicy.replace - Cancel running task, start new one (default)
  • TaskOverlapPolicy.skipIfRunning - Ignore new task if one is running
  • TaskOverlapPolicy.parallel - Run both tasks simultaneously

• Multi-Task API - Register multiple named tasks with independent schedules

  • HybridRunner.registerTask() - Register a named task
  • HybridRunner.getRegisteredTasks() - List all registered tasks
  • HybridRunner.stopTask(name) - Stop a specific task by name
  • HybridRunner.stopAllTasks() - Stop all registered tasks

• One-Time Tasks - Tasks that run once and are automatically removed

  • New isOneTime parameter in registerTask()
  • One-time tasks don't get backup periodic WorkManager tasks

• RegisteredTask Model - Task configuration with JSON serialization

  • Properties: name, interval, isActive, isOneTime, registeredAt, alarmId

Changed

• Renamed loopInterval parameter to interval in registerTask() for clarity
• Updated README with comprehensive English documentation
• Clarified that hybrid approach has no minimum interval (only backup task has 15-min minimum)

1.0.0 - 2026-02-03

Added

• Initial release of hybrid_task_runner
• HybridRunner.initialize() - Initialize AlarmManager and WorkManager plugins
• HybridRunner.start() - Start the hybrid task loop with configurable interval
• HybridRunner.stop() - Stop the task loop and cancel pending alarms/tasks
• HybridRunner.isActive - Check if runner is currently active
• HybridRunner.loopInterval - Get current loop interval
• HybridStorage - Utility for persisting callback handles and configuration
• Exported callbacks alarmCallback and workmanagerCallbackDispatcher for advanced use cases
• Comprehensive test suite with 29 tests
• Example application demonstrating usage
• Full documentation and README

Architecture

• Uses android_alarm_manager_plus for precision scheduling
• Uses workmanager for reliable long-running task execution
• Uses shared_preferences for persisting callback handles across isolates
• Hybrid strategy: Alarm fires → Enqueues WorkManager → Executes task → Reschedules alarm