1. Find your friend – An Android application

2. Content
Introduction
Google Maps and Android
Network Connection (Sockets) and Android
Conclusion
Question & Answers

3. Introduction
Motivation / Why a project with Android?
The idea / What do I need?
The two parts of the application

4. Google Maps and Android
Android support Location based service APIs.
In addition to simply using the Google maps application we can program to add many cool things to our application
But how can we show Google maps in our application ?

5. Obtaining the maps ApI key
We need to apply for a free Google Maps API key before
we can integrate Google Maps into your Android application.
First we need to create a certificate and get its MD5 fingerprint
Then we code.google.com and register with MD5 to get the Google key.

6. Important android classes for our application
android. Location package contains
Location Manager :provides access to the location service
Location Provider : provides periodic reports on the geographical location
Location Listener :Provides callback methods when the location get changed…

7. Important android classes for our application

8. Functions for Google maps application
displaying the zoom control
Getting the Location that was touched

9. Functions for Google maps application
Changing Views : satellite view, street view, traffic conditions

10. Functions for Google maps application
Add a Location Marker

11. Network Connection (Sockets) and Android

12. Network Connection (Sockets) and Android
Server
Client

13. Conclusion New experience First time using java
First time using eclipse and working with smartphone applications on
real device and using the emulator
Improving our application

14. Reference book

15. Thank You For Your Listening