What's new in Android Jetpack 2019?

Transcript

1. What’s new in Jetpack? After Google I/O

2. Let’s get back Jetpack 2018

3. Android Jetpack • Collection of software development tools designed to

   accelerate Android application development

4. Notable Components • LiveData • ViewModel • AndroidX • Data

   Binding

5. Runner Up Components • Room • Android Lifecycle • Android

   KTX • WorkManagers • Navigation

6. What’s new? Jetpack 2019

7. In Alpha • CameraX • LiveData and Lifecycles w/ couroutines

   • Benchmark • Security • ViewModel with SavedState

8. In Beta • Enterprise ◦ Interesting course material ◦ https://academy.exceedlms.com/student/catalog/list?category_ids=677-android-enterprise-academy

   • Biometrics Prompt • Constraint Layout 2.0 • Android for Cars

9. Jetpack Compose Now available for developer preview

10. Jetpack Compose • A declarative UI library for Android •

    Simplifies how we do view layouts and Custom UI • Similar to: ◦ Flutter Widgets ◦ Litho by Facebook ◦ React Native

11. • Needs @Composable annotation • Everything is a Widget •

    Mixing Code with UI • Compatible with your existing Android App Jetpack Compose

12. Image source: https://android-developers.googleblog.com/2019/05/whats-new-with-android-jetpack.html

13. None
14. None

15. Image source: https://medium.com/q42-engineering/android-jetpack-compose-895b7fd04bf4

16. Image Source: https://medium.com/q42-engineering/android-jetpack-compose-895b7fd04bf4

17. Similar concepts • Litho by Facebook • Flutter by Google

    • Components in React Native

18. A declarative UI implementation of LinearLayout ViewGroup using Litho

19. Demo