To begin the android develompent you need tree important thins: The Android Sdk (you can download it here), A Project Editor (i suggest eclipse) and the Android eclipse plugin.
When you have the...
Building a Simple User Interface
The graphical user interface for an Android app is built using a hierarchy of View and ViewGroup objects. View objects are
usually UI widgets such as buttons or
text fields and ViewGroup objects are
invisible view containers that define how the child views are laid out, such as in a
grid or a vertical list.
Android provides an XML vocabulary that corresponds to the subclasses of View and ViewGroup so you can define your UI in XML using
a hierarchy...
Platform Versions - update sep 4, 2012
This page provides data about the relative number of active devices
running a given version of the Android platform. This can help you
understand the landscape of device distribution and decide how to prioritize
the development of your application features for the devices currently in
the hands of users. For information about how to target your application to devices based on
platform version, read about API levels.
Current Distribution
The...
Gallery intent tutorial in Android
to start the users gallery application, allow him to select an image, and use the chosen image in our application.
API Level 3 required!
We will start the operation on a buttons onclick event, implemented as follows:
private static Bitmap Image = null;private static Bitmap rotateImage = null;private ImageView imageView;private static final int GALLERY = 1;public void onClick(View v) { imageView.setImageBitmap(null); if (Image !=...
Google Maps Android API
MapView Tutorial
Using the Google Maps library, you can create your own map-viewing Activity. In this
tutorial, you'll create a simple map application in two parts. In Part 1, you'll create an app
that shows a map the user can pan and zoom. In Part 2, you'll add overlay items that mark
points of interest.
This tutorial requires that you have the external Google Maps library
installed in your SDK...
System requirements fro Android Application Development
Operating Systems
Windows XP (32-bit), Vista (32- or 64-bit), or Windows 7 (32- or 64-bit)
Mac OS X 10.5.8 or later (x86 only)
Linux (tested on Ubuntu Linux, Lucid Lynx)
GNU C Library (glibc)...
Android SQLite Database Tutorial
Android provides several ways to store user and app data. SQLite is one way of storing user data. SQLite is a very light weight database which comes with Android OS. In this tutorial I’ll be discussing how to write classes to handle all SQLite operations.
In this tutorial I am taking an example of storing user contacts in SQLite database. I am using a table called Contacts to store user contacts. This table contains three columns id (INT),...
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