Pattie  Quitzon

Pattie Quitzon

1591363080

Como personalizar os componentes React com props

Neste tutorial você criará componentes personalizados passando props (que significa propriedades) aos seus componentes. Props são argumentos que você fornece a um elemento JSX. Elas se parecem com os props padrão do HTML, mas não são pré-definidos e podem ter diferentes tipos de dados JavaScript, incluindo números, strings, funções, matrizes e até mesmo outros componentes React. Seus componentes personalizados utilizam props para exibir dados ou utilizá-los para fazer os componentes interagirem. Os props são parte fundamental da criação de componentes adaptáveis para situações diferentes. Aprender como usá-los dará a você as ferramentas necessárias para desenvolver componentes personalizados para lidar com situações únicas.

Após adicionar os props aos componentes, você utilizará o PropTypes para definir o tipo de dados que você espera que um componente receba. O PropTypes é um sistema de tipos simples que verifica se os dados correspondem aos tipos esperados no ambiente de execução. Ele serve como uma documentação e verificador de erros que ajudará você a manter seu aplicativo previsível à medida que ele for escalonado.

Ao final deste tutorial, você utilizará uma variedade de props para desenvolver um aplicativo pequeno que receberá uma matriz de dados de animais. Ela mostrará informações como nome, nome científico, tamanho, dieta e outras informações.

#react #react-native

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Como personalizar os componentes React com props
Autumn  Blick

Autumn Blick

1598839687

How native is React Native? | React Native vs Native App Development

If you are undertaking a mobile app development for your start-up or enterprise, you are likely wondering whether to use React Native. As a popular development framework, React Native helps you to develop near-native mobile apps. However, you are probably also wondering how close you can get to a native app by using React Native. How native is React Native?

In the article, we discuss the similarities between native mobile development and development using React Native. We also touch upon where they differ and how to bridge the gaps. Read on.

A brief introduction to React Native

Let’s briefly set the context first. We will briefly touch upon what React Native is and how it differs from earlier hybrid frameworks.

React Native is a popular JavaScript framework that Facebook has created. You can use this open-source framework to code natively rendering Android and iOS mobile apps. You can use it to develop web apps too.

Facebook has developed React Native based on React, its JavaScript library. The first release of React Native came in March 2015. At the time of writing this article, the latest stable release of React Native is 0.62.0, and it was released in March 2020.

Although relatively new, React Native has acquired a high degree of popularity. The “Stack Overflow Developer Survey 2019” report identifies it as the 8th most loved framework. Facebook, Walmart, and Bloomberg are some of the top companies that use React Native.

The popularity of React Native comes from its advantages. Some of its advantages are as follows:

  • Performance: It delivers optimal performance.
  • Cross-platform development: You can develop both Android and iOS apps with it. The reuse of code expedites development and reduces costs.
  • UI design: React Native enables you to design simple and responsive UI for your mobile app.
  • 3rd party plugins: This framework supports 3rd party plugins.
  • Developer community: A vibrant community of developers support React Native.

Why React Native is fundamentally different from earlier hybrid frameworks

Are you wondering whether React Native is just another of those hybrid frameworks like Ionic or Cordova? It’s not! React Native is fundamentally different from these earlier hybrid frameworks.

React Native is very close to native. Consider the following aspects as described on the React Native website:

  • Access to many native platforms features: The primitives of React Native render to native platform UI. This means that your React Native app will use many native platform APIs as native apps would do.
  • Near-native user experience: React Native provides several native components, and these are platform agnostic.
  • The ease of accessing native APIs: React Native uses a declarative UI paradigm. This enables React Native to interact easily with native platform APIs since React Native wraps existing native code.

Due to these factors, React Native offers many more advantages compared to those earlier hybrid frameworks. We now review them.

#android app #frontend #ios app #mobile app development #benefits of react native #is react native good for mobile app development #native vs #pros and cons of react native #react mobile development #react native development #react native experience #react native framework #react native ios vs android #react native pros and cons #react native vs android #react native vs native #react native vs native performance #react vs native #why react native #why use react native

Pattie  Quitzon

Pattie Quitzon

1591363080

Como personalizar os componentes React com props

Neste tutorial você criará componentes personalizados passando props (que significa propriedades) aos seus componentes. Props são argumentos que você fornece a um elemento JSX. Elas se parecem com os props padrão do HTML, mas não são pré-definidos e podem ter diferentes tipos de dados JavaScript, incluindo números, strings, funções, matrizes e até mesmo outros componentes React. Seus componentes personalizados utilizam props para exibir dados ou utilizá-los para fazer os componentes interagirem. Os props são parte fundamental da criação de componentes adaptáveis para situações diferentes. Aprender como usá-los dará a você as ferramentas necessárias para desenvolver componentes personalizados para lidar com situações únicas.

Após adicionar os props aos componentes, você utilizará o PropTypes para definir o tipo de dados que você espera que um componente receba. O PropTypes é um sistema de tipos simples que verifica se os dados correspondem aos tipos esperados no ambiente de execução. Ele serve como uma documentação e verificador de erros que ajudará você a manter seu aplicativo previsível à medida que ele for escalonado.

Ao final deste tutorial, você utilizará uma variedade de props para desenvolver um aplicativo pequeno que receberá uma matriz de dados de animais. Ela mostrará informações como nome, nome científico, tamanho, dieta e outras informações.

#react #react-native

Props In React JS

Let’s take an example if you want to print your family members’ details that is the name, age, and profession, etc. Now, one way is you make one div for your info than another div for your mother, father, etc. It will look so clumsy something like this, a lot of div’s are used in the below example.

<div>
  <div>
     <p> name is manu </p>
     <span> age is 22 </span>
  </div>
  <div>
     <p> name is abc</p>
     <span> age is 27 </span>
  </div>
  <div>
     <p> name is xyz</p>
     <span> age is 25</span>
  </div>
<div>

So, in place of a big structure what we can do is make one common structure and then pass information in some way that we don’t have to create so many div’s. Here, comes the need for props in React JS.

#coding #props #react-for-begineers #basic-react #react-course #react

Mathew Rini

1615544450

How to Select and Hire the Best React JS and React Native Developers?

Since March 2020 reached 556 million monthly downloads have increased, It shows that React JS has been steadily growing. React.js also provides a desirable amount of pliancy and efficiency for developing innovative solutions with interactive user interfaces. It’s no surprise that an increasing number of businesses are adopting this technology. How do you select and recruit React.js developers who will propel your project forward? How much does a React developer make? We’ll bring you here all the details you need.

What is React.js?

Facebook built and maintains React.js, an open-source JavaScript library for designing development tools. React.js is used to create single-page applications (SPAs) that can be used in conjunction with React Native to develop native cross-platform apps.

React vs React Native

  • React Native is a platform that uses a collection of mobile-specific components provided by the React kit, while React.js is a JavaScript-based library.
  • React.js and React Native have similar syntax and workflows, but their implementation is quite different.
  • React Native is designed to create native mobile apps that are distinct from those created in Objective-C or Java. React, on the other hand, can be used to develop web apps, hybrid and mobile & desktop applications.
  • React Native, in essence, takes the same conceptual UI cornerstones as standard iOS and Android apps and assembles them using React.js syntax to create a rich mobile experience.

What is the Average React Developer Salary?

In the United States, the average React developer salary is $94,205 a year, or $30-$48 per hour, This is one of the highest among JavaScript developers. The starting salary for junior React.js developers is $60,510 per year, rising to $112,480 for senior roles.

* React.js Developer Salary by Country

  • United States- $120,000
  • Canada - $110,000
  • United Kingdom - $71,820
  • The Netherlands $49,095
  • Spain - $35,423.00
  • France - $44,284
  • Ukraine - $28,990
  • India - $9,843
  • Sweden - $55,173
  • Singapore - $43,801

In context of software developer wage rates, the United States continues to lead. In high-tech cities like San Francisco and New York, average React developer salaries will hit $98K and $114per year, overall.

However, the need for React.js and React Native developer is outpacing local labour markets. As a result, many businesses have difficulty locating and recruiting them locally.

It’s no surprise that for US and European companies looking for professional and budget engineers, offshore regions like India are becoming especially interesting. This area has a large number of app development companies, a good rate with quality, and a good pool of React.js front-end developers.

As per Linkedin, the country’s IT industry employs over a million React specialists. Furthermore, for the same or less money than hiring a React.js programmer locally, you may recruit someone with much expertise and a broader technical stack.

How to Hire React.js Developers?

  • Conduct thorough candidate research, including portfolios and areas of expertise.
  • Before you sit down with your interviewing panel, do some homework.
  • Examine the final outcome and hire the ideal candidate.

Why is React.js Popular?

React is a very strong framework. React.js makes use of a powerful synchronization method known as Virtual DOM, which compares the current page architecture to the expected page architecture and updates the appropriate components as long as the user input.

React is scalable. it utilises a single language, For server-client side, and mobile platform.

React is steady.React.js is completely adaptable, which means it seldom, if ever, updates the user interface. This enables legacy projects to be updated to the most new edition of React.js without having to change the codebase or make a few small changes.

React is adaptable. It can be conveniently paired with various state administrators (e.g., Redux, Flux, Alt or Reflux) and can be used to implement a number of architectural patterns.

Is there a market for React.js programmers?
The need for React.js developers is rising at an unparalleled rate. React.js is currently used by over one million websites around the world. React is used by Fortune 400+ businesses and popular companies such as Facebook, Twitter, Glassdoor and Cloudflare.

Final thoughts:

As you’ve seen, locating and Hire React js Developer and Hire React Native developer is a difficult challenge. You will have less challenges selecting the correct fit for your projects if you identify growing offshore locations (e.g. India) and take into consideration the details above.

If you want to make this process easier, You can visit our website for more, or else to write a email, we’ll help you to finding top rated React.js and React Native developers easier and with strives to create this operation

#hire-react-js-developer #hire-react-native-developer #react #react-native #react-js #hire-react-js-programmer

What are hooks in React JS? - INFO AT ONE

In this article, you will learn what are hooks in React JS? and when to use react hooks? React JS is developed by Facebook in the year 2013. There are many students and the new developers who have confusion between react and hooks in react. Well, it is not different, react is a programming language and hooks is a function which is used in react programming language.
Read More:- https://infoatone.com/what-are-hooks-in-react-js/

#react #hooks in react #react hooks example #react js projects for beginners #what are hooks in react js? #when to use react hooks