Tag Archives: Logcat

How to read a serialized object from a file in the raw folder in android?

In my previous post I showed how to serialize an object and save it in sdcard in a file and retrieve it. Pull out the file from the sdcard and then create a folder named “raw” inside the “res” folder and copy it. This example shows how to retreive it when it is in the res/raw folder. Here… Read More »

How to Sort a String array in Android.

Hello all…. This is a simple example showing how to sort a string array which is a arraylist in android. we sort the array using the “Collections” class in android. Here is a simple example Take a look at the LogCat for the output.

How to encrypt a string in Android Using Base64?

Please check the LogCat for output. Join the Forum discussion on this post

How to get the current progress on your SeekBar in android?

I have already shown how to use seekBar in android. This simple snippet helps you to get the current progress in the seekbar. It’s same code from this post, only thing is I added the getProgress method. Check the Logcat for the current progress or the TextView in which I am showing. Take the xml from the This… Read More »

Get All Details from Contacts in ANDROID.

Hi all.. In today’s post I will show you how to get all information from the ANDROID Contacts programatically. Just copy and paste this code to your mail java file and check the Logcat for output. Note : Make sure you add this permission to the AndroidManifest File. Download the complete android java source code from the link… Read More »

Complex JSON String parsing in ANDROID

Hello all….. In the previous post I have shown you how to parse a Simple JSON String in ANDROID. In today’s tutorial I will show you how to parse a complex JSON String. Take a look at the example Here the JSON String used is Now let’s dothe operation……….. Please check the Logcat for the output. Please leave… Read More »

Parsing JSON Object in ANDROID.

JSON are alternative to XML and easy to understand than XML. As other languages Java also supports JSON parsing. Here is a simple example of JSON parsing in ANDROID. This is the JSON String that I am going to parse. And this JSON is same as this xml. Here is the code for this parsing. Please check the… Read More »

Global variables in ANDROID……

Hi all……. In today’s exampl e I will show you how to deal with global variables in ANDROID. You know global variables are those variables that you can access across any variables. It’s value becomes changed when you change it in any of the classes in your project. These types of variables act as like cookies in a… Read More »

How to use Global variables in ANDROID?

Hi all……. In today’s exampl e I will show you how to deal with global variables in ANDROID. You know global variables are those variables that you can access across any variables. It’s value becomes changed when you change it in any of the classes in your project. These types of variables act as like cookies in a… Read More »