Open Source Java Design Software

GmsCore fork designed for ReVanced with Material You design, along with some improvements and features.

LollipopShowcase is an Android sample application created to demonstrate Material Design patterns introduced around Android Lollipop. It brings together common UI components and interaction behaviors so developers can see how they work in a complete app rather than isolated snippets. The project showcases elements such as Toolbar, RecyclerView, CardView, Snackbar, Floating Action Button, CoordinatorLayout, DrawerLayout, and ActionBarDrawerToggle. It also includes animations, ripple effects, SwipeRefreshLayout, and Android compatibility theming. The repository is archived and read-only, so it is best treated as a historical learning sample rather than a modern production template. It remains useful for understanding early Material Design adoption and older Android UI implementation patterns.

ActionBar-PullToRefresh is a lightweight Android library that provides a modern implementation of the pull-to-refresh interaction inspired by the behavior seen in applications like Gmail. Unlike its predecessor, it was designed as a cleaner and more streamlined approach, focusing on simplicity and better integration with the Android Action Bar. The library introduces a visually distinct refresh mechanism where a progress indicator emerges from the Action Bar area, creating a more polished and contemporary user experience. It supports multiple view types such as ListView, GridView, ScrollView, and WebView, while also allowing developers to extend functionality through custom delegates. One of its key features is automatic styling based on the application’s Action Bar theme, reducing the need for manual customization. The API is designed to be flexible, enabling developers to control refresh behavior, animations, and text feedback.

Pull To Refresh Views for Android is a classic open-source Android library that implements the pull-to-refresh user interface pattern across a wide variety of scrollable views. Originally developed to simplify the integration of this interaction into Android applications, it wraps existing view components such as ListView, GridView, ScrollView, and WebView rather than modifying them directly. The library supports both downward and upward pull gestures, allowing developers to trigger refresh actions from either direction or both simultaneously. It includes smooth animated scrolling, overscroll compatibility for older Android versions, and visual indicators that guide users during the interaction. The system is highly customizable, offering XML attributes and programmatic APIs to control behavior, appearance, and animation styles. It also provides built-in listeners to detect refresh events and end-of-list conditions, making it suitable for dynamic data loading scenarios.

SwipeRecyclerView is an Android library that extends the familiar RecyclerView API with common interactive list behaviors. It adds configurable left and right swipe menus whose items can be arranged horizontally or vertically. Rows can also be deleted by swiping or reordered through long-press dragging. Developers can add and remove header and footer views without replacing their normal adapter workflow. The component supports automatic or tap-triggered loading of additional data. Hierarchical lists can use linear, grid, or staggered layouts, and sticky views can remain visible during scrolling. Separate artifacts support the older Android support library and AndroidX environments.

Material Design ProgressBar with a consistent appearance.

Material Design RatingBar with better appearance, compatible with Android 3.0+.