Fixing the Flutter Unsupported Operation Cannot Add to an Unmodifiable List Error
If you work with Flutter, you may see this error: Flutter unsupported operation cannot add to an unmodifiable list….
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Tutorials and practical guides for mobile and cross platform app development including Android, iOS, Flutter, and React Native.
If you work with Flutter, you may see this error: Flutter unsupported operation cannot add to an unmodifiable list….
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