A small React component rendering - React Video Cover

React Video Cover

A small React component rendering a <video/> with object-fit: cover, or a Fallback if object-fit is not available.

Demo

http://tkloht.github.io/react-video-cover

Installation

`source-shell
npm install --save react-video-cover

Basic Usage

Okay, let’s say you have a simple video tag like this

text-html-basic
<video src="http://download.blender.org/peach/bigbuckbunny_movies/BigBuckBunny_320x180.mp4" />

Now you want to display this video so that it always fills some container, while keeping the correct aspect ratio. For this example the container will be 300px by 300px:

source-js
  <div style={{
    width: '300px',
    height: '300px',
    overflow: 'hidden',
  }}>
    <video src="http://download.blender.org/peach/bigbuckbunny_movies/BigBuckBunny_320x180.mp4" />
  </div>

We can use object-fit: cover to let the video fill the container:

source-js
<div style={{
  width: '300px',
  height: '300px',
  overflow: 'hidden',
}}>
  <video
    style={{
      objectFit: 'cover',
      width: '100%',
      height: '100%',
    }}
    src="http://download.blender.org/peach/bigbuckbunny_movies/BigBuckBunny_320x180.mp4"
  />
</div>

The only problem with this: object-fit is not implemented by IE and Edge. If you do not have to support IE, I would suggest that you stop right here. If you want to get the same effect in IE, simply replace the video tag with the react-video-cover component:

source-js
<div style={{
  width: '300px',
  height: '300px',
  overflow: 'hidden',
}}>
  <VideoCover videoOptions={{src: 'http://download.blender.org/peach/bigbuckbunny_movies/BigBuckBunny_320x180.mp4'}} />
</div>

react-video-cover will set width: 100% and height: 100% because I think these are sensible defaults. You can use the style prop to overwrite it.

Here is the complete example, which also allows you to play/pause by clicking the video:

source-js
class MinimalCoverExample extends Component {
  render() {
    const videoOptions = {
      src: 'http://download.blender.org/peach/bigbuckbunny_movies/BigBuckBunny_320x180.mp4',
      ref: videoRef => {
        this.videoRef = videoRef;
      },
      onClick: () => {
        if (this.videoRef && this.videoRef.paused) {
          this.videoRef.play();
        } else if (this.videoRef) {
          this.videoRef.pause();
        }
      },
      title: 'click to play/pause',
    };
    return (
      <div style={{
        width: '300px',
        height: '300px',
        overflow: 'hidden',
      }}>
        <VideoCover
          videoOptions={videoOptions}
        />
      </div>
    );
  }
}

It is also available as Example 3 on the demo-page.

Props

videoOptions

type: Object
default: undefined
All members of videoOptions will be passed as props to the .

style

type: Object
default: undefined

Additional styles which will be merged with those defined by this component. Please note that some styles are not possible to override, in particular:

  • object-fit: cover (when the fallback is not used)
  • position: relative and overflow: hidden (when the fallback is used)

className

type: String
default: undefined
Use this to set a custom className.

forceFallback

type: Boolean
default: false
This component will use object-fit: cover if available, that is in all modern browsers except IE. This prop forces use of the fallback. This is helpful during troubleshooting, but apart from that you should not use it.

remeasureOnWindowResize

type: Boolean
default: false
If set, an event listener on window-resize is added when the Fallback is used. It will re-evaluate the aspect-ratio and update the styles if necessary. This has no effect if the fallback is not used. The classic example where it makes sense to use this is when using a background video. If you need to react to different events to re-measure the aspect-ratio please see the onFallbackDidMount prop.

onFallbackDidMount

type: Function
default: undefined
Will be executed when the Fallback is mounted. The only parameter is a function, which can be used to force a re-measuring, for example after the size of the surrounding container has changed. Please note that this will only be invoked if the fallback is used, that is in IE. See ResizableCoverExample for an example implementation.

onFallbackWillUnmount

type: Function
default: undefined
Will be executed before the Fallback unmounts. You probably want to use this to clear any event-listeners added in onFallbackDidMount.

Development

To start a webpack-dev-server with the examples:

source-shell
npm start

Then open http://localhost:3000/react-video-cover

To build the examples:

source-shell
npm run build-examples

You can find the results in dist_examples.

To build the Component as published to npm:

source-shell
npm run build

You can find the results in dist.

Contact

Find me on Twitter or write me an email. Of course you can also use Github issues or open a pull request.

Honestly, it would be really great to know if anyone actually uses my little component. I’m also happy to help if you run into any problems.

Github

https://github.com/tkloht/react-video-cover

#reactjs #javascript

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A small React component rendering - React Video Cover
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

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

The  NineHertz

The NineHertz

1630909606

How to Hire Video Game Developers For Video Game Development Company?

The gaming industry has taken a boom in the last few years. If we talk about numbers, according to NewZoo, the worth of the video gaming industry was $159.3 Billion in 2020. Video games are not just something for fun now, players and users expect much more from video game developers. Creating such products that just do not satisfy the player’s needs and exceed their expectations is what video game development company are thriving for.

Though kickstarting a new game-making studio is not an easy task. This business requires a team with a huge passion to create games and earn money from these video games. The idea of the approach is to create such unique games that will reach millions of people in the world and gain popularity. This growth demands more professionals in this field.

This just can not be obtained by finding someone with a good CV, the whole process includes a deep dig down to grab the right talent. Read on to learn more about Mobile game developers and the process of hiring video game developers.

Read Complete Blog Here -  https://theninehertz.com/blog/how-to-hire-video-game-developers-video-game-development


#Video Game Development

#Video Game developers

#Video game development studio

#Video game development services

 

Kaustav Hazra

1603479480

 Component Life Cycle in React

Every component in React goes through a lifecycle of events. You can think is of going through a cycle of birth, growth, and death the same as the picture below.

The phases are:

  • Initialization — Starting the journey of your component
  • Mounting — Birth of your component
  • Update — Growth of your component
  • Unmount — Death of your component

1. Initialization

This is the phase in which the component is going to start its journey. The developer has to define the props and initial state of the component. This is usually done inside the constructor method (see below to understand the initialization phase better).

#react #react-lifecycle-method #react-course #react-for-beginner #react-js-tutorials

Ethan Hughes

Ethan Hughes

1577975746

10 Best React Loading Component for Your App

While instant feedback from an app or website is best, sometimes your product won’t be able to adhere to speed guidelines. The slow response may be due to poor internet connection or the operation process may take a long time. For such cases, the designer must reassure the user that:
The application is working according to their requirements and the actual process is still active.

If you are unable to shorten the process, you should at least try to make the wait pleasant for your users. Here are 10 react loading components for your react.js application

1. Create React Content Loader

Have you heard about react-content-loader? It’s a SVG component to create placeholder loading, like Facebook cards loading or also known as skeleton UI. So now you can use this online tool to create your own loader easily. You just need to draw using the canvas or code using the live editing!

Create React Content Loader

View Demo: https://danilowoz.com/create-content-loader/

Github: https://github.com/danilowoz/create-content-loader

Download Link: https://github.com/danilowoz/create-content-loader/archive/master.zip

2. react-loading

React-Loading is a React-based Loading animation component library includes many exquisite and beautiful loading components. It will effectively relieve the user’s anxiety when you give loading dynamics tips at the appropriate place and moment in your project. This component library supports on-demand loading, so pick a favorite Loading component now to enrich your project

react-loading

View Demo: http://139.196.82.33:8080/iframe.html?id=demo–demo

Github: https://github.com/sixiaodong123/react-loading

Download Link: https://github.com/sixiaodong123/react-loading/archive/master.zip

3. react-simple-infinite-loading

Someone pointed out the React implementation of the list was a bit complex. I figure out it was possible to write an abstraction for this particular case. Here it is!

This component aims to stay easy to use. If your use case needs more options I recommend using directly awesome libraries from Brian Vaughn listed in dependencies section.

react-simple-infinite-loading

View Demo: https://codesandbox.io/s/magical-shockley-vhkz8

Github: https://github.com/frinyvonnick/react-simple-infinite-loading

Download Link: https://github.com/frinyvonnick/react-simple-infinite-loading/archive/master.zip

4. react-pure-loaders

React Pure Loaders is a package that disponibilizes loaders for your Project. Those loaders are used as components, using color and a loading variables as properties.

The component expects the to receive the color as a string with the hexadecimal code and the loading as a boolean, that is true by default.

react-pure-loaders

View Demo: https://reactpureloaders.io/

Github: https://github.com/jameswlane/react-pure-loaders

Download Link: https://github.com/jameswlane/react-pure-loaders

5. react-loadcon

React component to manipulate the favicon, as a loading or progress indicator, for now. The idea of “Favicon as DOM” is under construction.

react-loadcon

View Demo: https://foreseaz.github.io/react-loadcon/

Github: https://github.com/foreseaz/react-loadcon

Download Link: https://github.com/foreseaz/react-loadcon/archive/master.zip

6. React Nested Loader

The easiest way to manage loaders/errors inside a button. NOT an UI lib.

  • Manage loading/error state of nested views/buttons triggering async actions
  • Not an UI lib, you provide the UI. Works with ReactNative.
  • No boilerplate at all, no need to use setState/Redux

React Nested Loader

View Demo: https://codesandbox.io/s/w640yv5p9w

Github: https://github.com/slorber/react-nested-loader

Download Link: https://github.com/slorber/react-nested-loader/archive/master.zip

7. react-wait

react-wait is a React Hook helps to manage multiple loading states on the page without any conflict. It’s based on a very simple idea that manages an Array of multiple loading states. The built-in loader component listens its registered loader and immediately become loading state.

react-wait

View Demo: https://codesandbox.io/s/y3w5v5lk0j

Github: http://github.com/f/react-wait

Download Link: https://reactjsexample.com/complex-loader-management-hook-for-react/

8. React Redux Loading Bar

A React component that provides Loading Bar (aka Progress Bar) for long running tasks.

Consists of:

  • React component — displays loading bar and simulates progress
  • Redux reducer — manages loading bar’s part of the store
  • (optional) Redux middleware — automatically shows and hides Loading Bar for actions with promises

React Redux Loading Bar

View Demo: https://mironov.github.io/react-redux-loading-bar/

Github: http://github.com/mironov/react-redux-loading-bar

Download Link: https://github.com/mironov/react-redux-loading-bar/archive/master.zip

9. Material UI Image

Images are ugly until they’re loaded. Materialize it with material image! It will fade in like the material image loading pattern suggests.

Material UI Image

View Demo: https://mui.wertarbyte.com/#material-ui-image

Github: http://github.com/TeamWertarbyte/material-ui-image

Download Link: https://github.com/TeamWertarbyte/material-ui-image/archive/master.zip

10. React Lazy Load Image Component

React Component to lazy load images and other components/elements. Includes a HOC to track window scroll position to improve performance.

React Component to lazy load images and components using a HOC to track window scroll position.

React Lazy Load Image Component

View Demo: https://www.albertjuhe.com/react-lazy-load-image-component/

Github: http://github.com/Aljullu/react-lazy-load-image-component

Download Link: https://github.com/Aljullu/react-lazy-load-image-component/archive/master.zip

#loading #react-loading #react-loading-component #react #react-js