Tag Archives: Android Project

How to make a http call repeatedly from a service in android?

We may have applications in which we may have to make repeated calls to a webservice. At that time services may be useful. This is such an example in which we will be creating a Service in android to create a repeated call to a webservice in a time delay of some seconds or milliseconds. OK We will… Read More »

Starting with NDK for Android – A Simple example. OR How to run a C code in android?

Hello Friends…. Today I am going to talk about how to use ndk in android to run c code. Note : These steps are for Mac and Linux Users not for Windows users. Follow these step exactly to set up and run ndk in android. 1. I think that you are having your eclipse and android uptodate. 2.… Read More »

Android: Conversion to Dalvik format failed: Unable to execute dex: null

This error often comes when your android project size is large. Try the following steps to remove the error 1. Clean the project Project > Clean 2. Increase the memory allocated in eclipse.ini Open the eclipse.ini file in the the Eclipse folder. Then edit -Xms128m to -Xmx512m or something higher Hope this help you

How to get information about all the applications installed in your ANDROID Emulator or Phone? / How to use getPackageManager() in ANDROID ?

Hi all, In this tutorial I will show you how to get the information about all the applications installed in your ANDROID phone. What you have to do is create a ANDROID project inside the package pack.GetAllInstalledApplications amd name the java file “GetAllInstalledApplicationsExample.java” and copy the following code into it. Here the “getPackageManager().getInstalledPackages(0);” gets information about all the… Read More »