A Flutter app is experiencing lag during scrolling. Identify a potential optimization technique to address this issue.
- Employing the physics property with a custom ScrollController
- Implementing the SliverAppBar widget with lazy loading
- Increasing the frame rate for smoother animations
- Using the ListView.builder widget with item caching
To address lag during scrolling in a Flutter app, optimizing the scroll performance is crucial. One effective technique is to employ the physics property with a custom ScrollController. By adjusting the physics, developers can fine-tune the scrolling behavior. Additionally, using a custom ScrollController allows for more control over the scroll events, enabling optimizations such as lazy loading or item caching. This approach can significantly enhance the scrolling experience in a Flutter application.
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