Introduction of Android 4.X New API

陆康

New APIs

ICS(4.0)

● Social API● Android Beam(NFC)● Wi-Fi Direct● Face detection

New APIs

JB(4.1/4.2)

● Expandable Notification

Social API

Social API

Android Beam

NFC = Near Field Communication

Android Beam

setNdefPushMessage()setNdefPushMessageCallback()

NdefMessage

Wi-Fi Direct

Discover and connect directly to nearby devices over Wi-Fi Direct connection.

No internet connection or hotspot is needed.

Wi-Fi Direct

WifiP2pManager Class

discover, request, and connect to peers

Wi-Fi Direct Service Discovery(JB)

Live Effects and Face Detection

Live Effects and Face Detection

android.media.effect

Camera.FaceleftEye, rightEye, mouth, rectBounds, score

Expandable Notification

Links

Social API http://goo.gl/U5HsRAndroid Beam http://goo.gl/qMNOzWi-Fi Direct http://goo.gl/pTNLKFace Detection http://goo.gl/CUU2FExpandable Notification http://goo.gl/cmV6f

Contact Me

weibo.com/kangyeareyoulookon@gmail.com

Thank you and

good luck!