In this tutorial we will learn how to create a simple contact app in android studio while saving the app data to SQLite database. The...

Creating UI Create a new project and add the following code in the activity_main.xml file. <?xml version="1.0" encoding="utf-8"?>...

ArrayList is a collection. Collection are used to store, retrieve and manipulate aggregate data.

In this tutorial you get to know that how to use grid view and add a view to it and how to create a custom dialog box. Lets start... 1....