Android developer portal with tools, libraries, and apps
This is the official Android SDK for Stream Chat, a service for building chat and messaging applications. This library includes both a low-level chat SDK and a set of reusable UI components.
Maker Account Stream is free for most side and hobby projects with a Maker Account. For complete pricing details visit the Chat Pricing Page.
Supported features - Channels list UI - Channel UI - Message reactions - Link preview - Image, video and file attachments - Editing and deleting messages - Typing indicators - Read indicators - Push notifications - GIF support - Light and dark themes - Style customization - UI customization - Threads - Count for unread messages
YouTube kotlin multiplatform player. The YouTubePlayer composable allows you to embed a YouTube video player in your Jetpack Compose app.
FlatBuffers is a serialization library for games and other memory constrained apps.
IntlNumberInput is a custom view for Android that allows the user to enter his phone number in an elegant and friendly way. It adds a flag dropdown to any input, automatically detects the user's country, displays a relevant placeholder and auto formats the number as they type.
Intercom for Android, for integrating Intercom into your Android application.
J2ObjC is an open-source command-line tool from Google that translates Java code to Objective-C for the iOS (iPhone/iPad) platform. This tool enables Java code to be part of an iOS application's build, as no editing of the generated files is necessary. The goal is to write an app's non-UI code (such as data access, or application logic) in Java, which is then shared by web apps (using GWT), Android apps, and iOS apps.
Hardware accelerated view for visual content on Android, supporting everything from single pictures to 360 stereo VR video. Works with all sources that write to a Surface or SurfaceTexture, e.g. MediaPlayer, ExoPlayer, and Camera/Camera2 API.
Android MediaPlayer/VideoView API-compatible media player library with exact seek, playback speed adjustment and DASH support.
The Asciidoctor Gradle Plugin is the official means of using Asciidoctor to convert all your AsciiDoc documentation using Gradle.
This GitHub Action auto-translates Android's strings.xml and fills in the missing translations in all other languages.
LeafPic is an ad-free, open-source and material-designed android gallery alternative.
AppAuth for Android is a client SDK for communicating with OAuth 2.0 and OpenID Connect providers. It strives to directly map the requests and responses of those specifications, while following the idiomatic style of the implementation language. In addition to mapping the raw protocol flows, convenience methods are available to assist with common tasks like performing an action with fresh tokens.
The library is designed to highlight and showcase specific parts of apps to the user with a attractive and flat overlay.
ObjectBox is an an easy to use, object-oriented lightweight database and a full alternative to SQLite.
Gradle plugin developed to facilitate screenshot testing for Android.
Android library written in Jetpack Compose, containing a fully configurable survey/questionnaire screen.
Statically typed programming language targeting the JVM and JavaScript.
100% interoperable with Java™
Being the most intelligent IDE for Java IntelliJ IDEA provides out-of-the-box Android support that includes intelligent coding assistance, for professional development of Android applications.
RxJava is a Java VM implementation of Reactive Extensions: a library for composing asynchronous and event-based programs by using observable sequences.
It extends the observer pattern to support sequences of data/events and adds operators that allow you to compose sequences together declaratively while abstracting away concerns about things like low-level threading, synchronization, thread-safety and concurrent data structures.
JJWT aims to be the easiest to use and understand library for creating and verifying JSON Web Tokens (JWTs).
PCollections serves as a persistent and immutable analogue of the Java Collections Framework. This includes efficient, thread-safe, generic, immutable, and persistent stacks, maps, vectors, sets, and bags, compatible with their Java Collections counterparts.
ReDex is an Android bytecode (dex) optimizer originally developed at Facebook. It provides a framework for reading, writing, and analyzing .dex files, and a set of optimization passes that use this framework to improve the bytecode. An APK optimized by ReDex should be smaller and faster than its source.
Library for working with real-world HTML. It provides a very convenient API for extracting and manipulating data, using the best of DOM, CSS, and jquery-like methods.
Catch common Java mistakes as compile-time errors.
SpotBugs is the spiritual successor of FindBugs, carrying on from the point where it left off with support of its community.
A simple OKHttp client mock, using a programmable request interceptor MockInterceptor interceptor = new MockInterceptor(); OkHttpClient client = new OkHttpClient.Builder() .addInterceptor(interceptor) .build();
Then in the tests: interceptor.addRule(new Rule.Builder() .get() .url("https://testserver/api/json") .respond("{succeed:true}", MEDIATYPE_JSON));
An anti-bikeshedding Kotlin linter with built-in formatter.
MonkeyEngine is a 3D game engine for adventurous Java developers. It’s open source, cross platform and cutting edge. And it is all beautifully documented.