Terrible PageView performance
Sorry but Günter's answer didn't helped me! You have to set physics: AlwaysScrollableScrollPhysics() And your performance increases.
Worked for me
Ensure you performance test with profile or release builds only. Evaluating performance with debug builds is completely meaningless.
- https://flutter.io/docs/testing/ui-performance
- https://flutter.io/docs/cookbook/testing/integration/profiling