Tag Archives: Parameters

How to call a function using a String in Android and also pass parameters along with it.

By | December 5, 2012

Hi all … Today’s post is all about calling functions using Simple Strings. Here we will do two things. 1. Call a function without parameters. 2. Call a function with parameters. This is the class which contains the functions that we are going to call using “simple Strings”. Now this is the main activity that calls these functions.… Read More »

A Simple FlashLight Application.

By | July 20, 2012

Here is a simple Application on how to use flashlight in android. Now the layout file main.xml. AndroiManifest.xml file contents. Make sure to add the permissions. Download the android java source code from here. please leave your valuable comments on this post.

Dynamically Load images in ANDROID? OR Load image in ANDROID using a string path.

By | February 11, 2011

With the following code you can load images in your drawable folder dynamically by giving the filename as a String. For that you have to use getResources().getIdentifier which has parameters as the “path”,”drawable” and the “package name”. This returns a unique resource ID which can be used to set the image for a ImageView using imageView.setImageResource(imgID);