Comprehensive Android Developer Bootcamp - Introduction to Android Fragments

The video discusses the importance of flexibility in Android applications due to the diverse range of devices like phones and tablets. It highlights the challenges of creating user interfaces that work across different screen sizes and introduces fragments as a solution. Fragments allow developers to create modular, reusable, and adaptable UI components, enhancing code maintainability and application responsiveness. The video emphasizes the benefits of fragments, such as reusability and adaptability, and concludes with a preview of upcoming topics on creating and using fragments in activities.

Explain how fragments allow for code reusability in Android applications.

Describe how the user interface can change based on the device type using fragments.