The document outlines new features and improvements in Android N, including a new JIT compiler for improved performance, support for Vulkan graphics APIs, "Doze on the Go" for better battery life, multi-window support, direct reply notifications, security features like Direct Boot, and support for Instant Apps, Android Wear 2.0, and Java Lambda expressions.

1. What’s new in Android
Andrew Kurniadi, GDE
Google I/O Extended (GDG Bogor)

4. Android N

5. Performance,
Productivity,
Security

6. Performance

7. New JIT Compiler

8. New JIT Compiler
● Complements ART's current Ahead of Time (AOT) compiler
● Improve runtime performance
● Save storage space
● Speed up app updates and system updates.

9. Vulkan
a low-overhead, cross-platform API for
high-performance, 3D graphics.

10. Doze on the Go

11. Better Surface View
No more TextureView

12. Productivity

13. Multi-Window Support

14. Notifications

15. Direct Reply

16. Bundled Notification

17. Scoped Directory
Access

18. Scoped Directory Access
StorageManager sm = (StorageManager)getSystemService(Context.STORAGE_SERVICE);
StorageVolume volume = sm.getPrimaryVolume();
Intent intent = volume.createAccessIntent(Environment.DIRECTORY_PICTURES);
startActivityForResult(intent, request_code);

19. Data Saver

20. Security

21. Direct Boot
LOCKED_BOOT_COMPLETED

22. Seamless Update

23. Java Lambda 8 Support
// your code
mButton.setOnClickListener(new View.
OnClickListener() {
@Override
public void onClick(View v) {
// do something here
}
});
// In Lambda
mButton.setOnClickListener((View v) -> {
// do something here
});

24. Instant App
Instantly run your app from:
● Google Search Result
● Shared Link
● NFC

25. Android Wear 2.0

26. Standalone Apps
● No need to rely on Data Layer API
● Received push directly
● Can use HTTP

27. Material Design
for Wearables

30. Complication API

32. Input Method

33. Input Method

34. Better Google Fit
Integration

35. g.co/wearpreview