Author: guru

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Android Volley Library Tutorial

Volley is a networking library that manages network requests and their response caches without the developer having to write a lot of “boilerplate” code.  Volley implements tools that allow for simultaneous requests to run...

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Android Application Build Overview

The Android build system is the toolkit you use to build, test, run and package your apps. The build system can run as an integrated tool from the Android Studio menu and independently from...

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Wrapper class in java

Java is an object-oriented language and can view everything as an object. A simple file can be treated as an object , an address of a system can be seen as an object ,...

WeakReference in Java 0

WeakReference in Java

WeakReference is related to garbage collection. Normally, object having one or more reference will not be eligible for garbage collection. Then above rule is not applicable when it is WeakReference. Weak references allow you...

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Android Loopers and Handlers – Code Tutorial

In our last post we tried to understood the concept of Looper and Handler. Now let us implement these in this tutorial. We will be creating a download manager which download files(we are using delay...

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Android Live wallpaper Tutorial

Live Wallpapers are animated , interactive backgrounds for the Android home screen. A live wallpaper is similar to other Android applications and can use most of the same functionality. How to create a live wallpaper...

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Android Splash Screen Tutorial

Android splash screen is used so that apps can show their brand icons before showing the content of app. This may also used to do some background work in  your application like loading resources...

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Creating simple Android Custom View

You may be wondering why you would ever want to create a custom view. Android comes with many views already, and these views follow behaviors that the user expects and has grown accustomed to...

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Facebook chat like floating chat heads

Facebook recently released a new feature in Facebook Messenger in which the chat from person floats on screen instead of residing inside conventional application. This feature is very continent for multitasking as user can...

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How to use AsyncTask in Android Application – Tutorial

Today we will be learning about how to use AsyncTask in Android Application. Every Android app use Thread to do some background work. But when it come to Threads there is always some confusion in...