The document provides instructions for getting started with Android development, including system requirements, downloading the Android Developer Tools, creating a "HelloWorld" project, understanding the structure of an Android app, and how to run and test the app on an emulator or real Android device. Key steps include downloading the Android SDK, creating a new project in Eclipse, configuring the "Run" settings, and ensuring USB debugging is enabled to run the app directly on a connected device.

1. 02.1. Getting Started Android
Oum Saokosal
Master of Engineering in Information Systems, South Korea
855-12-252-752
oum_saokosal@yahoo.com

2. System Requirements for Android
• System Supported:
– Windows XP, Vista, 7, 8
– Mac OS X 10.4.8 or later (x86 only)
– Linux (tested on Linux Ubuntu Dapper Drake)
• Android Developer Tools*
http://developer.android.com/sdk/index.html
• JDK 6 or later
http://www.oracle.com/technetwork/java/javase/do
wnloads/index.html

3. Android Developer Tools

4. Android Developer Tools
(Eclipse + Android SDK)

5. Android Developer Tools

6. Update New SDK
To update, go to menu:
1. Window
2. Android SDK Manager

7. Create HelloWorld Project

8. Create HelloWorld Project
File > New > Android Application Project

13. Understanding ADT

14. Structure of Android App
A controller contained java codes
In bin folder, there is the apk file.
Image folders
The layout is a user interface(UI)
Menu is for a menu
Configuration file

15. Layout (activity_main.xml) - UI

16. Layout (activity_main.xml) - Code

17. MainActivity.java

18. Run a Project

19. Run a Project
• Before running a project, you need to add two
important panels:
1. Window -> Show View -> Console
2. Window -> Show View -> Other -> Logcat
These panels help you to see the errors.

20. Configure Run
• Menu Run-> Run Configuration
• Right click on Android Application -> New

21. -> Click Browse

22. -> Choose HelloWorld

23. -> Change Name to HelloWorld

24. -> Click Target tap
-> Click Manager button

25. -> Click New Button

26. In case you want to create your own customized device:In
case you want to create your own customized device:

27. Configure it like your device:

28. Please note that it takes
some times to create
the AVD.
So please be patient!

29. -> Click Run Button

30. After waiting…

31. Output apk from Android Device
apk = Android Package
An apk is the only file needed to install
on your real android device!

32. Run apk onto a Real Android
Device

33. Run Directly on a Connect Device
1. On your android device, go to setting ->
locate and tick on "USB Debugging " that
mostly in Developer options
2. Connect your device to a computer, and
might installed a correct driver

34. 3. In Eclipse, configure run again:
4. Click Run to directly run on your real device.
5. If it is not working, check step 1 again.

35. Install apk into Android Device
1. Copy your app, e.g. HelloWorld.apk, into your
Android device.
2. On your device, go to Setting -> More->
Security-> Unknown Sources 
3. Browse the app in your device, then click to
install.

36. Go on to the next slide