An android component is simply a piece of code that has a well defined life cycle e.g. Activity, Receiver, Service etc. The core building blocks…

The screenOrientation is the attribute of activity element. The orientation of android activity can be portrait, landscape, sensor, unspecified etc. You need to define it…

In this example, we are going to explain how to hide the title bar and how to display content in full screen mode. The requestWindowFeature(Window.FEATURE_NO_TITLE)…

Android R.java is an auto-generated file by aapt (Android Asset Packaging Tool) that contains resource IDs for all the resources of res/ directory. If you…

The AndroidManifest.xml file contains information of your package, including components of the application such as activities, services, broadcast receivers, content providers etc. It performs some…

As we know the modern JVM is high performance and provides excellent memory management. But it needs to be optimized for low-powered handheld devices as…

Here, we are going to learn the internal details or working of hello android example. Android application contains different components such as java source code,…

In this page, you will know how to create the simple hello android application. We are creating the simple example of android using the Eclipse…

In this page, you will learn what softwares are required for running an android application on eclipse IDE. Here, you will be able to learn…

Android supports java, c++, c# etc. language to develop android applications. Java is the officially supported language for android. All the android examples of this…