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ReactJS|Introduction to JSX

In this article we will talk about what is JSX and why do we need JSX in react applications.We will also talk about basics of JSX and how to work with JSX .   What is JSX? JSX (JavaScript XML) is an XML-like syntax extension of JavaScript. Here “syntax extension” means that JSX is not valid …

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ReactJS|Creating First React Component

In this article we will talk about what is component and how to create our first react component with simple example. React applications are made out of components.Components let you split the entire application into independent, reusable pieces which can then be composed together to form complex UI. What is component? A component is a small, …

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ReactJS|Application folder structure

React Folder Structure In this article we will talk about the folder structure of react application.If you want to know what is react and how to create react application go to my previous article React Introduction and Creating react app. When we run the command in our terminal to create react application the following initial …

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ReactJS| Introduction and Creating react app

What Is React? React is an open source Javascript library for building fast and interactive applications.This library is mainly used for building the UI or view of our application.The beauty of react is that because its just the view it doesn’t necessarily mean that it’s only for web applications. It can be used with mobile …

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Android Espresso Testing Basics

Espresso Introduction  Espresso is an open source instrumentation Testing framework made available by Google for the ease of UI Testing. It is used to automate manual test case for android application. Espresso automatically syncronizes your test actions with the ui of your application.The framework also ensures that your activity is started before the tests run.It also let …

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Android Content Provider Example using SQLite Database

A ContentProvider provides data from one application to another, when requested. It manages access to a structured set of data. It provides mechanisms for defining data security(i.e. by enforcing read/write permissions). ContentProvider offer a standard interface that connects data in one process with code running in another process. When an application wants to access the data …

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Android Interview Questions

Given below is the list of most commonly asked Android Interview questions 1) What is Android? Android is an open-source, Linux-based operating system designed primarily for touchscreen mobile devices such as smartphones and tablets but now it is also used in television,watch, game consoles, digital cameras, PCs and other electronics. 2) Explain Android application components. Following is a list of components of Android application …

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Android Multi-Language Supported App Example

Android is one of the most popular operating system runs on many devices in many regions and growing day by day. When you want your app to support wider audience ,it is always a good idea to make the app localized.To reach the most users, your app should handle text, audio files, numbers, currency, and graphics …

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Android Capture Image From Camera And Gallery

In this tutorial i will demonstrate you how to capture an image from camera and pick an image from gallery and then display it in an imageView by creating a simple ImagePickerApp.     Create new project 1. Create a new project in Android Studio from File ⇒ New Project by filling the required details. When it prompts you …

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Android Sliding Views Using ViewPager With PagerAdapter,FragmentPagerAdapter

In this tutorial we are going to learn about how to create swipe views in android application. We can create swipe view in android application using the ViewPager widget which is available in the support library. ViewPager is a layout widget which is capable of holding many child views and each child view represent a …

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