In this article, we will talk about how to get started with the very first android application HelloWorld. So step by step we will talk about how to install Android Studio, how to create android application HelloWorld, its initial project structure and then we will talk about how to create and run your first Android […]
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In the previous article on ReactJS|Props we have talked about What are props? Now What if we want to manage some data inside the component that may change over time. To achieve this React comes with State. Now, what is state? In this article, we will talk about react state in greater detail. What is State?
What if we want to pass data from one component to another that’s because we don’t want the component to display static data instead we want to pass dynamic data to the component and render it over the webpage. To achieve this React comes with props. Basically props are used to pass data from component
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 Javascript.
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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
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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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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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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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ContentProvider 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
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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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