# GUIDES

- [User interface](/project/android_dev-58/guides/user-interface.md)
- [Layouts](/project/android_dev-58/guides/user-interface/layouts.md)
- [Improving\_layout\_performance](/project/android_dev-58/guides/user-interface/layouts/improving_layout_performance.md)
- [Re-using\_layout\_with\_include](/project/android_dev-58/guides/user-interface/layouts/improving_layout_performance/re-using_layout_with_include.md)
