Android Development Model

Info Box Applies to Android

Introduction

To develop apps for Android devices, you need a set of tools that are included in the Android SDK. Once you've downloaded and installed the SDK, you can access these tools right from your Eclipse IDE (the recommended method), through the ADT plugin, or from the command line, or another IDE (eg: NetBeans).

The following picture shows the typical development workflow:

For further information, please visit https://developer.android.com/tools/workflow/index.html

Development tools

A lot of information on how to start programming can be found here: http://developer.android.com/guide/developing/index.html.

Before starting, make sure you can match the following prerequisites:

• Windows (XP, Vista or 7), Mac OS X (10.5.8 or later) or Linux (tested on Ubuntu Linux, Lucid Lynx) development host
• Eclipse IDE 3.6.2 (Helios) or greater installed on the development host (if you want to use Eclipse as IDE)
• Eclipse JDT plugin (included in most Eclipse IDE packages) (if you want to use Eclipse as IDE)
• JDK 6 (JRE alone is not sufficient)
• Basic experience with Eclipse IDE (if you want to use Eclipse as IDE)
• Good knowledge of Java language

In order to start development of your Android “Apps”, you need to install the following components:

• Android SDK
• Eclipse ADT plugin (optional)
• Android NDK (optional)

First of all you should download and install the Android SDK (http://developer.android.com/sdk/index.html). Please follow the instructions reported on http://developer.android.com/sdk/installing.html in order to properly install the SDK. If you want to use Eclipse as IDE, you should also install the Android Development Tools (ADT) Plugin (please find here the related instructions: http://developer.android.com/sdk/eclipse-adt.html#installing).

Eclipse with ADT plugin

Android NDK

The NDK is a toolset that allows you to implement parts of your app using native-code languages such as C and C++. For certain types of apps, this can be helpful so that you may reuse existing code libraries written in these languages and possibly increased performance. For further information, please refer to https://developer.android.com/tools/sdk/ndk/index.html

Overview of the SDK

An overview of the SDK can be found here: http://developer.android.com/sdk/exploring.html

Android emulator

Please refer to the Android emulator page for detailed information on how the emulator provided with the Android SDK works.

Useful Links

Android Developer Website

First project tutorial

Notes

Portions of this page are reproduced from work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.