Sample Code and Directory of libraries for Android Developers

Under the Hood is a flexible and powerful Android debug view library. It uses a modular template system that can be easily extended to your needs, although coming with many useful elements built-in.

There is a lot of "default" debug data that can be easily embedded (e.g. current runtime-permission status, app version and device info). There are 2 basic themes (dark and light) which can be customized to your needs.

Sticky header view or suspending view for RecyclerView. RecyclerStickyHeaderView is an Android library that makes it easy to integrate section headers stick to the top in RecyclerView.

Official Google Actions SDK is written in Node.js. But in many situations voice interfaces like Google Home or Google Assistant will extend or replace mobile apps. If you are old fashioned Android engineer and the most of your code is already written in Java, why not reuse it and build voice extension to app on your own? And this is the main reason to build Google Actions Java SDK - enabling as much developers as possible to build their brilliant ideas for Google Assistant and Home.

Currently this is just working proof of concept of Google Actions Java SDK. It means that there is no documentation, fixed interface, (not much) unit tests and many, many others.

Google Actions Java SDK is build based on official Node.js library, but it's not a mirror copy of it. The goal is to make it fully compatible with Conversational Protocol of Assistant Platform.

Applozic Android Video Calling SDK lets you integrate video call, audio call, real time chat and in-app messaging in just few lines of code.

A versatile layout that fades its edges regardless of child view type.

WDate is a short way utility class that wraps the standard Date class, providing many useful methods without using the Calendar object.

This class aims to help developers to avoid writing boring DateUtils classes for every project.

Simplify your code to its minimum expression with this set of Kotlin extensions for Realm. Forget about all boilerplate related with Realm API and performs database operations in one line of code.

This library allows to use Material steppers inside Android applications.

This library provides you a beautiful Persian Date picker dialog with easy API.

This is a library, that fetches uploaded music files from social network VK. It can load audio of users, groups and search.

FixMath it's mathematical game in which your task is to fix math calculations by entering the numbers to figures. Remember each kind of figure always has the same value.

FixMath offers:

• Two modes: Arcade (beat levels without haste) and Time Attack (play against time and collect as many points!)
• It has 60 levels which can be a good challenge!
• Collect achievements
• Compete with people around the world in Time Attack mode!

Lemniscate is a library that will help you to make your progress view nice and sleek.

Android views with touch Animation.

fans folio is a free app to maintain folio for your idols(film stars, cricket stars etc..,). It's the easiest way to connect and talk about your idol. You can share anything about your idol and make him/her famous around the world.

This library will help you to receive android screenshot events.

The libray support sfl4j for android platform at the moment not support Mapped Diagnostic Context (MDC) support.

FunctionalRx2 is a collection of constructs to simplify a functional programming approach to development on Java and Android.

Rich url link view for Android.

Kripton is a java library, for Android and Java platform, that provides a simple and uniform way to manage persistence of Java classes in different flavours through annotations and interface. Supported persistence methods are:

• SQLite database
• Shared preference
• REST service, throws Retrofit library integration
• on file system in JSON/XML/CBOR/(Java)YAML/smile data format

To get max performance and avoid boilerplate-code, Kripton use annotation processor. With the power of annotation processor is possible to create code to persist a java class, simply with an annotation. There are many other libraries that do this, but Kripton allows to persists java object in different ways with an unique set of annotation and mechanisms.

The easiest way to use a RecyclerView on Android.