Open-source alternatives to Android ViewPagerIndicator

Android-PullToRefresh is an Android view component and library designed to implement pull-to-refresh functionality and end-of-list detection for scrollable views within Android applications. It acts as a custom view that manages the animations and listener triggers necessary to update content via user interaction. The library provides mechanisms for triggering refresh actions when a user pulls from the boundaries of a scrollable view and detecting when a user reaches the bottom of a list to facilitate data pagination. It allows for the customization of the refresh indicator's visual theme and

PageIndicatorView is an Android custom view designed to track and visualize page progress within sliding layout systems. It serves as a visual indicator for ViewPager, synchronizing the active page marker and total page count with the state of a page slider. The component provides interactive visual effects and motion primitives that animate transitions during user swipe gestures. These include sliding or scaling effects that respond to touch movements to indicate the current position in a sequence. The project covers the implementation of page indicators for mobile navigation and onboarding

BottomBar is an Android UI component that implements a Material Design bottom navigation bar. It serves as a reusable layout element for organizing top-level application destinations through a system of selectable tabs. The component features an adaptive layout system that optimizes horizontal space for tablet displays and uses density-aware adjustments for different screen dimensions. It includes a notification badge system to alert users of updates and supports conditional selection interception to prevent navigation based on application state or permissions. The library covers a broad ran

AndroidSlidingUpPanel is an Android custom view component and sliding panel library used to create draggable overlays that slide up from the bottom of an application screen. It functions as a nested scrolling UI framework that coordinates touch events between a draggable panel and its internal scrollable content. The library distinguishes itself through a parallax effect implementation that shifts background content at different speeds than the foreground panel. It supports the definition of intermediate anchor points to create partial-view states and allows for transition physics customizati

MPAndroidChart is an Android charting library and data visualization framework that provides a set of reusable view components for rendering statistical data. It enables the display of numerical datasets through various chart types, including line, bar, pie, radar, bubble, and candlestick charts. The library focuses on an interactive graphing workflow, allowing users to explore complex data sets through scaling, panning, and animations. It includes specific support for financial charting to track market trends and price movements, as well as tools for building mobile dashboards.

CircleImageView is a custom Android UI component that renders rectangular images as perfect circles with smooth antialiased edges. It functions as an extension of the native Android image view, overriding the drawing pipeline to provide specialized circular masking. The component specifically supports the creation of user profile avatars by providing customizable borders, internal padding, and background fill colors. These visual styles can be defined through custom XML attributes during the view initialization process.

This project is a native Android widget toolkit that provides a collection of standardized interface elements for mobile application development. It serves as a comprehensive implementation of the Material Design language, offering ready-to-use widgets and layouts designed to ensure consistent visual and interactive patterns across an application. The library distinguishes itself by integrating directly with the platform view system, allowing developers to maintain a uniform look and feel across different screens. It utilizes a centralized theme object to resolve visual properties and support

CoordinatorTabLayout is a custom Android user interface component that integrates tabbed navigation with folding headers and paging container synchronization. Built for the native Android view system, it implements Material Design patterns to create immersive screens where header content collapses as the user scrolls. The component synchronizes tab selection events with a paging container to update visible content. It manages the coordination between a tab navigation bar and a folding header, ensuring that scrolling events and page transitions remain aligned. The layout includes capabilities

Android-ConvenientBanner is an image banner library for Android apps that provides a sliding image carousel with infinite looping and 3D transition effects. It is a specialized ViewPager implementation designed for rotating banners and reusable user interface carousels. The component features a system for simulating an endless loop by duplicating boundary items and utilizes matrix transformations and scaling to create three-dimensional depth during page transitions. It includes a timer-driven auto-rotation mechanism that triggers transitions at fixed intervals and pauses during user interacti

MagicIndicator is a library for rendering visual page markers and navigation tabs that synchronize with paginated views in Android applications. It provides a set of tools for implementing interactive page indicators, including components for tracking and controlling page positions within sliding containers and fragment navigation systems. The project supports customizable tab navigation through custom layout files and interface-based styling. It enables the integration of notification badges, allowing numeric or status markers to be overlaid on navigation tabs to alert users of updates. The

Android-SpinKit is an Android animation library that provides a collection of animated loading spinner views for use as progress indicators during asynchronous operations. The library offers multiple predefined animation styles, including Circle, Wave, and DoubleBounce, which can be selected and displayed as standard Android View elements within an application's layout. The library distinguishes itself by being built entirely on the Android SDK's drawing and animation APIs, with no external dependencies required. Each spinner type implements a distinct animation state machine using Android's

MaterialDrawer is a navigation drawer library and side menu framework for Android applications. It provides a Material Design UI component that implements a sliding side menu to manage user movement between different sections of a mobile application. The framework supports the organization of complex navigation lists, including the use of expandable sections, sticky headers, and badges. It includes tools for building personalized interfaces, such as user profile displays and headers. The library handles navigation through item management, event handling via listeners, and state-driven UI upd

MaterialDesignLibrary is an Android Material Design UI library and cross-version framework. It provides a collection of pre-built interface controls and a compatibility layer that enables modern design patterns on older Android devices starting from version 2.2. The project focuses on bringing updated design standards to legacy Android versions to ensure a consistent user experience. This is achieved through a compatibility layer that implements modern interface elements without sacrificing visual quality on outdated operating system releases. The library includes a variety of functional com

FlycoTabLayout is a Java-based library for building tabbed navigation interfaces in Android applications. It functions as a custom view component and navigation tool that allows developers to organize content into switchable categories using customizable indicators and animations. The library distinguishes itself through integrated notification badge components that display unread message tips and status indicators directly on individual tabs. It also provides specialized navigation synchronization, allowing the tab layout to function as a standalone component or as a linked navigation bar ti

AppIntro is an Android onboarding framework used to create swipeable introductory screens and feature walkthrough carousels. It provides a navigation controller to manage wizard-style flow control and a UI component library for handling slide transitions and immersive layouts. The framework integrates system runtime permission requests directly into the onboarding sequence, allowing developers to block navigation until required access is granted. It supports different navigation modes that can toggle between standard and wizard behaviors, including the ability to restrict slide transitions ba

CircleIndicator is a custom Android UI component that functions as a circular page progress indicator. It provides a graphical interface element that represents completion or progress through a circular arc. The component is designed to track a user's position within a sequence of pages, such as during onboarding flow navigation or linear screen transitions. It visualizes progress through a set of screens to provide feedback during mobile app navigation.

BGABanner-Android is a UI library for Android providing customizable sliding image galleries and paginated sliders. It functions as a wrapper for ViewPager2, integrating navigation controls and the ability to render image banners that load content from the network. The library features auto-scrolling capabilities with looping sequences that can pause or resume based on user touch interactions. It includes configurable page indicators, such as dots or numbers, and supports custom transition animations to modify the visual effects when switching between views. The component manages banner inte

BannerViewPager is a customizable Android UI component for creating sliding banners and image carousels. Built upon ViewPager2, it provides a system for rendering sequences of content with integrated automatic playback and infinite looping. The library distinguishes itself through transformer-based page transitions that allow for scaling or overlapping effects. It features a pluggable indicator system and support for multi-layout rendering, enabling different visual structures for individual items based on their data type. Broad capabilities include playback control synced with the Android v

Hellocharts-android is a data visualization library and charting framework for Android applications. It provides a collection of custom view components used to render datasets as visual elements, such as line, column, and pie charts. The library supports interactive visualizations that allow users to navigate data through touch gestures, including pinching, scrolling, and panning. It also includes built-in capabilities for animating data points and chart elements to create smooth visual transitions during dataset updates. The framework covers a broad range of visualization needs, including c

MaterialEditText is an Android UI component library and mobile form input framework used to create text fields that implement Material Design standards. It provides a collection of input components featuring floating labels, error states, and themed visual styles. The library enables the rendering of text fields with animated labels and integrated helper text. It supports the addition of design icons and allows for the customization of colors and typefaces for primary, error, and helper text. The framework includes capabilities for mobile input validation, such as enforcing minimum and maxim

MultiType is an Android RecyclerView adapter and UI component toolkit designed to map multiple data types to distinct layouts within a single scrolling list. It functions as a multi-type view manager that automates the association between diverse data models and their corresponding view holders. The library includes a data-to-view expander that transforms single data objects into multiple list items, allowing complex information patterns to be represented across several rows. This mechanism enables the representation of complex data lists through object-to-item expansion. The system manages

XRecyclerView is an Android list component and extension library that adds pull-to-refresh and infinite scrolling behaviors to a standard RecyclerView. It serves as a scrollable mobile UI element designed to manage data-driven lists with support for dynamic headers and footers. The library provides a gesture-based interface for triggering content reloading via a pull-to-refresh widget and implements a mechanism for triggering data fetch callbacks when a user reaches the bottom of a list to enable infinite scrolling. It further supports dynamic list header management and the implementation of

This is an Android context menu library and UI component toolkit used to create animated, context-sensitive overlay menus that render above the existing view hierarchy. It functions as a navigation framework for implementing interactive menu components and transitions, allowing users to access secondary actions without leaving the primary screen. The library utilizes a fragment-based menu manager to handle the existence and state of menu components by injecting dedicated fragments into the activity window. It provides a set of customizable view-group compositions and a property-based animatio

Android-ObservableScrollView is an Android UI component and scroll event library that serves as a view scroll observer. It monitors user movement within scrollable views to provide callbacks that execute specific logic in response to user interaction. The library enables the tracking of scroll events to trigger custom animations and dynamic visual effects. This allows for the implementation of UI behaviors that react in real time as a user scrolls through content.

SlidingMenu is an Android navigation drawer library and UI component library used to create side-panel navigation menus that slide over or push primary content. It functions as an activity wrapper and a set of XML layout components to manage the interaction between main content and navigation layers. The library provides a system for menu aesthetic customization, allowing for the adjustment of scroll scales, fade effects, drop shadows, and touch-responsive areas. It implements a slide-in navigation interface that reveals a hidden side panel through programmatic activity wrapping and XML menu

material-dialogs is a Kotlin UI component library that provides a collection of modal dialogs and bottom sheets for Android applications. It is designed to implement user interface elements that follow Material Design standards. The library provides specialized modal interfaces for selecting calendar dates, clock times, and specific color values. It also includes system chooser integrations for selecting files and directories from local storage. Beyond pickers, the library covers a broader range of interaction components including text input dialogs, modal alerts with action buttons, and bot

ahbottomnavigation is an Android UI component library that provides a view-based bottom navigation bar for implementing tabbed interfaces. It functions as a navigation framework for managing active tab states and triggering application logic through user interactions with a menu of three to five items. The library includes a dynamic notification badge system that renders visual overlays on navigation items to alert users to pending updates. It also features an interactive view manager that coordinates navigation bar visibility and transitions based on real-time scroll events. The component c