Posts by Paresh Mayani

Android JSON Parsing Example

I have found many newbie android programmers are facing issues in implementing JSON Parsing, this article is for them with step by step demo.

Now a days, almost all the web APIs are REST based and it returns JSON response. We have to parse the JSON string either into array, objects or values, to display into the particular views like ListView, TextView, etc.

We can use JSONObject and JSONArray for parsing the response string.

Problem: Re-installation failed due to different application signatures. Description:  While developing an android application, I tried to run the application and got the below error: Solution: After searching and checking the…

Today we are going to discuss about implementing Spinner widget. Spinner is a widget similar to a drop-down list for selecting items. In this tutorial,we will create a simple spinner widget that displays a list of days. When one is selected, a toast message will display the selected item. (FYI, I have taken this definition from Android.com)

Here we are going to have a demo of CheckBox's isChecked() method. The isChecked() method is used to check whether the particular CheckBox is checked or unchecked. main.xml CheckBoxDemo.java