ReExt: Rapid Development with React UI Components

The world is moving fast towards online businesses. Businesses are established online via social media, mobile apps, and websites. In other words, an online presence has become a need for businesses to stay competitive. You will find many tools in the market to develop business apps. One of the most popular tools is Ext JS. People prefer React JS for the development process of their apps. Therefore, Ext JS Components by Sencha introduced ReExt into the market for creating React apps.

In modern web development, creating maintainable and scalable React applications requires robust tools and patterns. ReExt, a powerful framework by Sencha, provides React developers with enterprise-grade UI components and patterns for building complex applications. Let’s explore how to leverage ReExt to create better React applications.

What Is ReExt?

Let’s explain ReExt in simple words. It integrates Ext JS components inside your React codebase, enabling you to develop data-intensive and modern React applications. ReExt is a comprehensive components library by Sencha Ext JS for ReExt.

It comes with more than 140 pre-built components, including grids, forms, charts, and more. The best part? You can build tools with feature-rich interfaces within no time. It leads to development with incredible speed. 

Here is why choosing ReExt can be your best decision: 

👉Continuous updates and support 

👉High performance 

👉Cross-platform and cross-browser compatibility 

👉Fully customizable 

👉Reusable components

Understanding ReExt

ReExt is Sencha’s React-based framework that brings its enterprise UI components and architectural patterns to the React ecosystem. It provides a comprehensive set of pre-built components while maintaining React’s component-based architecture and state management patterns.

Setting Up a ReExt Project

Let’s start by setting up a new React project with ReExt. First, we’ll need to install the necessary packages:

# For trial users

npm install @sencha/reext

# For active customers

npm login –registry=https://npm.sencha.com/ –scope=@sencha

npm install @sencha/reext

Project Structure

Here’s a recommended project structure when working with ReExt:

src/

├── components/

│   ├── layout/

│   │   └── MainLayout.js

│   └── shared/

│       └── DataGrid.js

├── containers/

│   └── UserManagement.js

├── services/

│   └── userService.js

├── store/

│   └── userStore.js

├── App.js

└── index.js

Creating a Data Grid Component

Let’s create a reusable data grid component using ReExt:

import React from ‘react’;

import { Grid, Column } from ‘@sencha/reext’;

const DataGrid = ({ data, columns, onRowSelect }) => {

  return (

    <Grid

      data={data}

      selectable={{

        rows: true,

        cells: false

      }}

      onSelect={onRowSelect}

    >

      {columns.map(column => (

        <Column 

          key={column.field}

          field={column.field}

          text={column.header}

          width={column.width}

          sortable={true}

          filterable={true}

        />

      ))}

    </Grid>

  );

};

export default DataGrid;

Implementing a User Management Container

Here’s how to create a container component that uses ReExt components:

import React, { useState, useEffect } from ‘react’;

import { Panel, Button, Container } from ‘@sencha/reext’;

import DataGrid from ‘../components/shared/DataGrid’;

import userService from ‘../services/userService’;

const UserManagement = () => {

  const [users, setUsers] = useState([]);

  const columns = [

    { field: ‘id’, header: ‘ID’, width: 50 },

    { field: ‘name’, header: ‘Name’, width: 200 },

    { field: ’email’, header: ‘Email’, width: 200 },

    { field: ‘role’, header: ‘Role’, width: 150 }

  ];

  useEffect(() => {

    loadUsers();

  }, []);

  const loadUsers = async () => {

    const data = await userService.getUsers();

    setUsers(data);

  };

  return (

    <Panel

      title=”User Management”

      layout=”fit”

      width=”100%”

      height={600}

    >

      <Container>

        <Button text=”Add User” handler={() => {/* handler logic */}} />

        <DataGrid 

          data={users}

          columns={columns}

          onRowSelect={(selected) => {/* selection logic */}}

        />

      </Container>

    </Panel>

  );

};

export default UserManagement;

Main Application Layout

Create a main layout using ReExt’s layout components:

import React from ‘react’;

import { Viewport, Container } from ‘@sencha/reext’;

import UserManagement from ‘./containers/UserManagement’;

const App = () => {

  return (

    <Viewport>

      <Container layout=”border”>

        <Container 

          region=”north” 

          height={60}

          style={{ backgroundColor: ‘#1976d2’ }}

        >

          <h1>ReExt Demo Application</h1>

        </Container>

        <Container region=”center”>

          <UserManagement />

        </Container>

      </Container>

    </Viewport>

  );

};

export default App;

Benefits of Using ReExt

1. Enterprise-Ready Components: Access to a comprehensive suite of pre-built, tested components designed for business applications.
   
2. Consistent Design: ReExt provides a cohesive look and feel across your application with minimal effort.
   
3. Performance: Optimized components that handle large datasets efficiently.
   
4. Layout Management: Powerful layout system for creating complex user interfaces.
   
5. Integration: Seamless integration with existing React applications and ecosystem.
   

Best Practices

1. Component Organization: Keep components modular and focused on specific functionality.
   
2. State Management: Utilize ReExt’s state management capabilities alongside React’s state management patterns.
   
3. Responsive Design: Use ReExt’s responsive layouts and components for mobile-friendly applications.
   
4. Performance Optimization: Leverage ReExt’s virtual scrolling and lazy loading features for large datasets.
   

Conclusion

ReExt provides a robust foundation for building enterprise-grade React applications. By combining React’s component-based architecture with powerful React UI components and patterns, developers can create scalable, maintainable, and feature-rich applications more efficiently.

Say Hello to Modern App Development – Try ReExt Free

React Apps: FAQs

What is React ReExt UI component library?

ReExt provides a powerful library of React components. The components are customizable and accessible. They are made for enterprise applications. The library is available at `https://www.sencha.com/products/reext/`.

What are the advantages of a UI component library?

A UI component library ensures consistency in the product’s look and feel. It also promotes efficiency and scalability. It lets designers and developers add new features and pages quickly. They can do this while keeping a cohesive design.

What is the best UI library for React?

Many React UI component libraries are available in the market. You can choose the best one for your project. Try ReExt: `https://www.sencha.com/products/reext/`.

What is the advantage of using React ReExt?

React ReExt component libraries promote code reuse and flexibility. You can use them in the same project and across different projects. They also save developers time and effort by providing pre-built components.

Is It Easy to Use ReExt?

Yes, React ReExt components are generally considered easy to use. They are small, reusable pieces of code that can be used to build complex user interfaces. With well-guided documentation, they require less of a learning curve.
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The enterprise-grade UI framework for building complex, data-rich, modern, cross-platform web and mobile applications with powerful data grid capabilities.