How does the use of 'const' widgets contribute to performance optimization in Flutter?
- Enabling hot reload for faster development
- Enhancing the rendering engine for better graphics performance
- Minimizing the app size for faster downloads
- Reducing widget rebuilds and optimizing memory usage
Using 'const' widgets in Flutter contributes to performance optimization by reducing widget rebuilds and optimizing memory usage. When widgets are marked as 'const,' they are created only once and reused, minimizing the need for rebuilding. This reduces the overall memory footprint of the app and enhances performance. Developers should strategically use 'const' widgets, especially for static UI elements, to achieve better responsiveness and efficiency in Flutter applications.
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