Android – How to use Alert Dialog

If you are an Android user, then you must have experienced a pop-up dialog showing some message either success or warning. Basically, these pop-up dialog are used in forms and special action. And these pop-up dialog is known as Alert dialog in Android programming.

Playing with Arduino – Sending and Receiving SMS

In this tutorial, we are going to send and receive SMS with Arduino using GSM shield. Before starting the project, it is assumed that you have basic knowledge on Arduino and Serial monitor to interface Arduino with PC. Required Components Arduino GSM/GPRS Shield (here

How to Implement Action Bar in Android

In Android application, action bar is used for navigation purpose. It includes actions, drop down menu navigation, search , share actions, etc. In addition, action bar is also used for tab navigation and fragment switching. The action bar provides users a familiar and predictable way