What's new in Android Jelly Bean

A quick overview of the new features introduced in Android Jelly Bean (Android 4.1 & 4.2)

Presented at the JFokus 2013 in Stockholm, Sweden

Transcript

1. Cyril Mottier
   Android Google Developer Expert
   What’s new in
   Android Jelly Bean?
   

   View Slide

2. View Slide

3. View Slide

4. Jelly Bean
   

   View Slide

5. Jelly Bean
   4.1 4.2
   

   View Slide

6. Jelly Bean
   Android 4.1
   

   View Slide

7. Project Butter
   

   View Slide

8. Vsync
   Project Butter
   

   View Slide

9. Vsync
   Project Butter
   Triple buffering
   I
   

   View Slide

10. Vsync
    Project Butter
    Triple buffering Touch Responsiveness
    I I
    

    View Slide

11. Vsync
    Project Butter
    New developer tool: Systrace
    Triple buffering Touch Responsiveness
    I I
    

    View Slide

12. Delightful apps
    improvements
    

    View Slide

13. Delightful apps
    improvements
    

    View Slide

14. Delightful apps
    improvements
    

    View Slide

15. Smarter
    notifications
    

    View Slide

16. New Google
    search
    experience
    

    View Slide

17. Google Play updates
    

    View Slide

18. Smart App Updates
    

    View Slide

19. Smart App Updates
    

    View Slide

20. Smart App Updates
    

    View Slide

21. Smart App Updates
    

    View Slide

22. Smart App Updates
    for Gingerbread+
    

    View Slide

23. C2DM
    

    View Slide

24. GCM
    

    View Slide

25. GCM
    

    View Slide

26. GCM
    Multi-casting
    Message payload
    No quota limitation
    Completely free
    

    View Slide

27. Jelly Bean
    Android 4.2
    

    View Slide

28. Multi-user support
    

    View Slide

29. View Slide

30. View Slide

31. Lock screen
    widgets & daydream
    

    View Slide

32. Full native
    RTL support
    

    View Slide

33. Full native
    RTL support
    Use start/end instead of left/right
    for gravities (android:gravity/
    android:layout_gravity)
    

    View Slide

34. Developer features
    

    View Slide

35. Nested fragments
    Developer features
    

    View Slide

36. Nested fragments
    Developer features
    I Developer options
    

    View Slide

37. @cyrilmottier
    android.cyrilmottier.com
    Cyril Mottier
    

    View Slide