docs: Fix iOS task identifier mismatch in Quick Start documentation - #684
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## Problem The current Quick Start guide shows task identifiers that don't match between Dart and iOS native code, which causes `BGTaskSchedulerErrorDomain Code 3` errors on iOS. **Current Issue:** - Info.plist: `com.yourapp.processing_task` - AppDelegate: `com.yourapp.processing_task` - Dart code: `"data_sync"` ❌ (doesn't match!) This mismatch prevents iOS background tasks from being scheduled successfully. ## Solution Update documentation to show that **all three locations must use the same identifier**: - Info.plist: `com.yourapp.processing_task` - AppDelegate: `com.yourapp.processing_task` - Dart code: `com.yourapp.processing_task` ✅ ## Testing Tested on iOS 26 with BGTaskScheduler - background tasks now schedule successfully without Code 3 errors.
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To preview the documentation for this pull request, visit the following URL: docs.page/fluttercommunity/flutter_workmanager~684
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This was referenced Jul 31, 2026
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Summary
Port of #658 by @kq1231 (original commits preserved, same authorship). Makes the Quick Start task identifier match the example code.
Co-authored-by: kq1231 88677687+kq1231@users.noreply.github.com