material-components/material-components-android
This system is a comprehensive UI component library for Android that provides a wide range of Material Design widgets, including buttons, cards, navigation bars, and form controls. It also includes a catalog application that demonstrates these components with interactive examples and theming options. The library supports modern Android features like edge-to-edge display, predictive back gestures, and dynamic color theming.
47.8
Weak · 6 August 2026
154k
lines of production code
Java
primary language
9
bus factor · 269 authors in all
2
measurements over time
How it got here
2016–2018 · Material Components v1.0 and AndroidX migration
This period marks the transition of Material Components for Android to the AndroidX ecosystem, introducing a comprehensive suite of new Material Design 3 components such as MaterialButton, BottomAppBar, and MaterialSwitch. The work also established a robust internal architecture with new animation, shape, and drawable utilities, while significantly expanding the catalog application to demonstrate these new features.
66 changes
2019–2021 · Material Components feature expansion
This period focused on expanding the Material Components library with a wide array of new UI widgets, including sliders, carousels, progress indicators, and navigation rails. The work also introduced advanced motion and transition APIs, alongside comprehensive catalog demos and tests for these new features.
36 changes
2022–2026 · New component and catalog expansion
This period focused on introducing a wide array of new UI components, including side sheets, search bars, floating and docked toolbars, and list items, alongside their corresponding interactive demos in the catalog application. The work also involved updating existing components to Material 3 standards and enhancing color utility libraries for improved visual consistency.
18 changes
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About this page
- The description of this project is derived from its own commit history, not from its README.
- The score is its highest published measurement, taken on 6 August 2026 at a pinned commit. It is not a live figure and does not change until the project is measured again.
- Measured at commit ac7e18efee — the exact code this score is about.
- Scored under rubric rubric-2026.08.19. Score the same commit under that rubric and you get the same number.