B A J EGIN NDROID OURNEY I H S N OUR CS425 / CSE 424 / ECE 428 [Fall 2009] Sept. 14, 2009 Ying Huang R EFERENCE Online development guide   http://developer.android.com/guide/index.html Book resource   “Professional Android Application Development”, by Reto Meier, (Wrox, amazon link)  “Android A programmers guide”, by J.F. DiMarzio, (McGraw Hill, amazon link)  “Beginning.Android”, by Mark L. Murphy, (Apress, amazon link)  “Pro Android”, by Sayed Y. Hashimi, Satya Komatineni, (Apress, amazon link) M OS OBILE Symbian  iPhone  RIM's BlackBerry  Window mobile  Linux  Palm webOS  Android  ….  W A ? HAT IS NDROID Google OHA (Open Handset Alliance)   The first truly open and comprehensive platform for mobile devices, all of the software to run a mobile phone but without the proprietary obstacles that have hindered mobile innovation.  Linux OS kernel  Java programming  Open source libraries: SQLite, WebKit, OpenGL W A HY NDROID A simple and powerful SDK  No licensing, distribution, or development fees  Development over many platform   Linux, Mac OS, windows Excellent documentation  Thriving developer community  For us   Java-based, easy to import 3rd party Java library  Funding (40+ G1 phones)  Prize (amazon’s kindle)  Job opportunity A SDK F NDROID EATURE GSM, EDGE, and 3G networks, WiFi, Bluetooth   API Support for Bluetoothe, WiFi Ad hoc mode Libraries   Media, SQLite, WebKit, SSL Hardware control:   Accelerometer, compass, microphone, camera, GPS  touch screen, power Location-based service, map (Google API)  T OOLS  The Android Emulator  Implementation of the Android virtual machine  Test and debug your android applications.  Dalvik Debug Monitoring Service (DDMS)  Monitor and Control the Dalvik virtual machines  Logcat (see logged msgs)  Android Debug Bridge (ADB)  Manage the state of an emulator instance or Android-powered device  Copy files, install compiled application packages, and run shell commands.  Traceview  Graphical analysis tool for viewing the trace logs from your Android application  Debug your application and profile its performance  MkSDCard  Creates an SDCard disk image RUN TWO NETWORKING EMULATORS IN A (U ) - ADB COMPUTER PDATED Q: run two networking emulators in a computer  A using the public IP address of A, during debugging and demo? E1 E2 M1 A1: telnet + redir (MP1 doc)  A2: adb forward   1) Port forward to connect Android from localhost abd –s emulator-5554 forward tcp:15216 tcp:15216   2) Use a proxy server which can listen on my_public_ip:15216 and forward the data to localhost:15216 stcppipe localhost 15216 15216  MP1 G1 Phone (Peer) Peer Registration Server Underlying Infrastructure-based WiFi /TCP/IP Network Peer Peer MP1 P S ROJECT TRUCTURE Registration PeerList Messaging