We are able to save or read data from the device internal memory. FileInputStream and FileOutputStream classes are used

In this example, we are adding a label on button click and displaying all the added labels on the

SQLite is an open-source relational database i.e. used to perform database operations on android devices such as storing, manipulating or retrieving persistent

activity_main.xmlFile: activity_main.xml Activity classFile: MainActivity.java package com.example.callstatebroadcastreceiver; import android.os.Bundle; import android.app.Activity; import android.view.Menu; public class MainActivity extends Activity {

JSON (Javascript Object Notation) is a programming language . It is minimal, textual, and a subset of JavaScript. It is

Android recommends to use XMLPullParser to parse the xml file than SAX and DOM because it is fast. The org.xmlpull.v1.XmlPullParser interface

We can parse the xml document by dom parser also. It can be used to create and parse the

Android provides the facility to parse the xml file using SAX, DOM etc. parsers. The SAX parser cannot be

By the help of MediaController and VideoView classes, we can play the video files in android. MediaController class The android.widget.MediaController is a view that contains

We can play and control the audio files in android by the help of MediaPlayer class. Here, we are going