Android Tutorials

Android Basics - An Introduction to Android

  • 2009-05-12
  • Comments
  • Ramarajan
  • 145

Android is a software stack for mobile devices that includes an operating system, middleware and key applications. The Android SDK provides the tools and APIs necessary to begin developing applications on the Android platform using the Java programming language.
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Getting Started with Android

  • 2013-03-19
  • Comments
  • Emiley J
  • 147

As usual, when starting to learn a new programming language, you first have to get your computer ready with the tools and IDEs required to start developing. For Android programming it is very simple, just get the ADT bundle for windows and you are all set.  I am assuming you are using windows as your development platform. ADT bundle for windows is an integrated development environment with the Android SDK and Eclipse.
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Android Emulator

  • 2011-08-12
  • Comments
  • Ashley
  • 147

Android Emulator is based on QEMU emulator designed for virtual ARMv5 CPU with MMU. It has a 16bit LCD, a keyboard, Sound IO, flash memory partition (file image) and a GSM modem with simulated SIM. It runs full stack (kernel to Apps). It does dynamic binary translation from ARMv5 to x86.
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Intent in Android to call one activity from another activity.

  • 2011-07-17
  • Comments
  • Ashley
  • 159

This sample android program shows you how to call an activity from another activity in Android. In this program the concept of Intent is demonstrated. Using Intent the control can be passed between different activity back and fourth. Bundles can be used to pass data from one activity to another activity. In this sample program, two activities are used. Activity1.java and Activity2.java are shown below. Some data is passed between activities to explain the concept. 
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Reading and Writing a file to SD card sample program in Android

  • 2011-07-03
  • Comments
  • Ashley
  • 186

This sample android program shows you how write and read a file from SD Card in Android. In this program four buttons are shown and a Edit box. When you type some text into the edit box and click, Save to SD Card button, the text is saved to a text file and saved to the SD Card. When you click clear button, the edit box contents are cleared. When you click, Read Sd card button the file is read from the SD card and the contents are copied to the edit box.
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Animation sample program in Android

  • 2011-07-03
  • Comments
  • Ashley
  • 153

This sample android program shows you how to do simple animation in Android. In this program the xml file ani.xml is used to rotate the images in sequence. The images must be copied to the /res/drawable folder together with the ani.xml file.
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Latest Tutorials

Android : Getting Started with Android

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Android : Intent in Android to call one activity from another activity.

Android : Animation sample program in Android

Android : Another Animation sample program in Android

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Android : Gallery sample program in Android

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Android : Progress bar and downloading a file sample program in Android

Android : Reading a file sample program in Android

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Related Tutorials

Getting Started with Android

Solution to error: unable to open connection to server due to security error

Android Preferences - Using Preferences in Android Tutorial

Android Send SMS and Make a phone call in Android Application

Android Emulator

Intent in Android to call one activity from another activity.

Animation sample program in Android

Another Animation sample program in Android

ArrayAdapter sample program in Android

Spinner sample program in Android

GridView sample program in Android

Gallery sample program in Android

Date and Time sample program in Android

Progress bar and downloading a file sample program in Android

Reading a file sample program in Android

Archived Comments

1. /*Overridding & equals:--> Overriding is an
View Tutorial          By: Naveen Kumar at 2011-04-30 18:44:55

2. i need a J2me PIM for accessing phone contact... <
View Tutorial          By: shafique at 2011-06-28 04:11:55

3. what if i want to create a digital signature on th
View Tutorial          By: Chandra at 2012-06-10 00:52:15

4. Hi.

Mi question is more simple. I w

View Tutorial          By: David at 2010-10-03 04:59:09

5. hi ,
i am a beginner in java. please tell m

View Tutorial          By: aun at 2011-11-18 06:47:56

6. Very nice and easy to understand, keep it up !!
View Tutorial          By: claudiu at 2010-02-07 06:12:30

7. Very good.
But is this (Accessor functions

View Tutorial          By: peter at 2011-07-20 13:13:44

8. Excellent example! Thanks a ton:-)
One ques

View Tutorial          By: Andrew at 2009-04-11 09:15:19

9. error :

Object reference not set to

View Tutorial          By: Ramnath at 2011-05-30 04:01:32

10. I wont to know about every thing of java
View Tutorial          By: susantha at 2009-10-11 09:35:40