Material UI: React component library implementing Material Design
Production-ready React components with comprehensive theming system.
Learn more about Material UI
Material UI is a comprehensive React component library that provides pre-built user interface components adhering to Google's Material Design specification. The library implements a CSS-in-JS styling architecture using either Emotion or styled-components, allowing dynamic style generation and component-level style encapsulation at runtime. It features a powerful theming system that enables global design token customization through a centralized theme object propagated via React context, supporting both light and dark modes alongside custom brand variations. The components are built with accessibility standards in mind, incorporating ARIA attributes and keyboard navigation patterns by default. Material UI integrates into React applications as standard npm dependencies and works alongside existing React ecosystems including state management libraries and routing solutions.
Material Design Implementation
Direct implementation of Google's Material Design specification with components that follow established patterns and accessibility guidelines. Eliminates design system architecture decisions while maintaining consistency with widely-recognized UI patterns.
Comprehensive Component Library
Pre-built React components for buttons, dialogs, tables, navigation, and data display cover most application UI needs. Reduces development time by providing production-ready components instead of building from scratch.
Theme-Based Customization
Centralizes design tokens in a theme object that propagates consistently across all components. Modify colors, typography, spacing, and component defaults in one place for coherent brand application.
import React from 'react';
import Button from '@mui/material/Button';
function App() {
return (
<Button variant="contained" color="primary">
Click Me
</Button>
);
}Bug fixes across multiple components including autocomplete navigation and button styling.
- –[accordion] Remove unnecessary handling of `square` prop on Accordion Root
- –[alert] Remove unnecessary default icon mapping fallback
- –[appbar] Fix inherit color CSS variable not getting applied
- –[autocomplete] Fix `ArrowLeft`, `Backspace` & `Delete` behavior for multiple and single-value rendering with proper caret handling
- –[backdrop] Remove unnecessary passing of `classes` from root slot
Comprehensive bug fixes for Autocomplete, Button, Select components with improved TypeScript support.
- –[Accordion] Move properties to the AccordionOwnProps interface
- –[Autocomplete] Remove unnecessary `filterSelectedOptions` dependency from `syncHighlightedIndex` useCallback
- –[Autocomplete] Fix input caret not showing when focusing after chip navigation
- –[Autocomplete] Fix ArrowLeft crash when value is not set with single-value rendering
- –[Button] Fix running formAction when passed
Adds Collapse component slots, fixes theme regression, and introduces Next.js 16 compatibility.
- –[Collapse] Add slots and slotProps props
- –[l10n] Add missing Catalan (ca-ES) locale
- –Fix regression on `theme.vars.shape` module augmentation
- –Support Next.js 16
- –[Autocomplete] Update virtualization example to use react-window v2
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