Trinity  Kub

Trinity Kub

1595742300

React State Management using React hooks and Redux

Biggest Challenge in React application is the management of state for frontend developers. In large applications, React alone is not sufficient to handle the complexity which is why some developers use React hooks and others use state management libraries such as Redux. In this post, We are going to take a closer look at both React hooks and Redux to manage the state.

What is State?

React components has a built-in state object. The state is encapsulated data where you store assets that is persistent between component renderings. The state is just a fancy term for a JavaScript data structure. If a user changes state by interacting with your application, the UI may look completely different afterwards, because it’s represented by this new state rather than the old state.

Make a state variable responsible for one concern to use efficiently.

Why do you need state management?

React applications are built using components and they manage their state internally and it works well for applications with few components, but when the application grows bigger, the complexity of managing states shared across components becomes difficult.

Here is a simple example of an e-commerce application, in which the status of multiple components will change when purchasing a product.

  • Add that product to the shopping list
  • Add product to customer history
  • trigger count of purchased products

If developers do not have scalability in mind then it is really hard to find out what’ is happening when something goes wrong. This is why you need state management in your application.

What is Redux

Redux was created to resolve this particular issue. it provides a central store that holds all states of your application. Each component can access the stored state without sending it from one component to another. Here is a simple view of how Redux works.

Image1

There are three building parts: actions, store, and reducers. Let’s briefly discuss what each of them does.

Actions in Redux

Actions are payloads of information that send data from your application to your store. Actions are sent using [store.dispatch()](https://redux.js.org/api/store#dispatchaction). Actions are created via an action creator. Here is an example action that represents adding a new todo item:

{ 
type: "ADD_TODO", 
payload: {text:"Hello Foo"}
 }

Here is an example of its action creator:

ocnst addTodo = (text) => {
  return {
     type: "ADD_TODO",
     text
  };
}

#react #redux #react hooks #programming

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React State Management using React hooks and Redux
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

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

How to Use Redux with React Hooks🔥 ( REDUX HOOKS )

Hello Friends,
In this Video, We are going to know How to use redux with react hook.
we have used redux inside Class based component with Connect() higher order component
but inside the functional based component , We couldnt use Connect!
So How can we use redux in fucntional based component ?
We will figure out it here !

Git Repository:
https://github.com/jaewonhimnae/reduxHooks-with-reactHooks

#redux #redux hooks #react hooks #react

Trinity  Kub

Trinity Kub

1595742300

React State Management using React hooks and Redux

Biggest Challenge in React application is the management of state for frontend developers. In large applications, React alone is not sufficient to handle the complexity which is why some developers use React hooks and others use state management libraries such as Redux. In this post, We are going to take a closer look at both React hooks and Redux to manage the state.

What is State?

React components has a built-in state object. The state is encapsulated data where you store assets that is persistent between component renderings. The state is just a fancy term for a JavaScript data structure. If a user changes state by interacting with your application, the UI may look completely different afterwards, because it’s represented by this new state rather than the old state.

Make a state variable responsible for one concern to use efficiently.

Why do you need state management?

React applications are built using components and they manage their state internally and it works well for applications with few components, but when the application grows bigger, the complexity of managing states shared across components becomes difficult.

Here is a simple example of an e-commerce application, in which the status of multiple components will change when purchasing a product.

  • Add that product to the shopping list
  • Add product to customer history
  • trigger count of purchased products

If developers do not have scalability in mind then it is really hard to find out what’ is happening when something goes wrong. This is why you need state management in your application.

What is Redux

Redux was created to resolve this particular issue. it provides a central store that holds all states of your application. Each component can access the stored state without sending it from one component to another. Here is a simple view of how Redux works.

Image1

There are three building parts: actions, store, and reducers. Let’s briefly discuss what each of them does.

Actions in Redux

Actions are payloads of information that send data from your application to your store. Actions are sent using [store.dispatch()](https://redux.js.org/api/store#dispatchaction). Actions are created via an action creator. Here is an example action that represents adding a new todo item:

{ 
type: "ADD_TODO", 
payload: {text:"Hello Foo"}
 }

Here is an example of its action creator:

ocnst addTodo = (text) => {
  return {
     type: "ADD_TODO",
     text
  };
}

#react #redux #react hooks #programming

DARK MODE App with REACT Hook , REDUX Hook, Styled Components

Thank you for watching this video !
git repository :
https://github.com/jaewonhimnae/react-darkmode-app

#react hook #react #redux #redux hook