# Page Not Found

The URL `chapters/2.-views-and-layouts/2.4-button` does not exist.

You might be looking for one of these pages:
- [1.3 Button and Input Control](https://android-course.cornellappdev.com/archive/archived-native-android-textbook-pages/2.-views-and-layouts/2.4-button.md)
- [2.4 Animations](https://android-course.cornellappdev.com/chapters/2.-jetpack-compose/2.4-animations.md)
- [2.1 Introduction](https://android-course.cornellappdev.com/chapters/2.-jetpack-compose/2.1-introduction.md)
- [3.6 Summary](https://android-course.cornellappdev.com/chapters/3.-intent-and-manifest/3.6-summary.md)
- [3.1 Activities](https://android-course.cornellappdev.com/chapters/3.-intent-and-manifest/3.1-activities.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://android-course.cornellappdev.com/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://android-course.cornellappdev.com/llms-full.txt) - Full content export

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- For markdown responses, append `.md` to URLs (e.g., `/archive/archived-native-android-textbook-pages/2.-views-and-layouts/2.4-button.md`)
- Use `Accept: text/markdown` header for content negotiation