Sample Code and Directory of libraries for Android Developers

We often use the RecyclerView and the RecyclerView.Adapter for our material design apps. Going from the ListView to RecyclerView, I really missed the setEmptyView() method.

So, I extended the original RecyclerView Adapter to help manage different states in the application. The Adapter, apart from the standard list, supports three different views:

• Loading View (While Data is being fetched)
• Empty View (When there is not data)
• Error View (In case of an error while fetching data)

Automated configuration RecyclerView.Adapter for Android.

A Kotlin In App Purchase library that lets you easily manage your billing process in Android.

InstaLikeFragmentTransaction is an open source repository with custom Bottom tab Fragment backstack transaction and stack history for Tabs.

Quick Action is a small android library for easy create Tooltips with some action or just as decoration.

Not just a Tooltips, This a Tooltips with Action!

A library to access USB mass storage devices (pen drives, external HDDs, card readers) using the Android USB Host API. Currently it supports the SCSI command set and the FAT32 file system.

This open-source library for marker clustering that has a beautiful 3D Pie chart for clustering which can useful for statical region.

A Gradle plugin that adds support for VectorDrawableCompat to the Data Binding Library.

This is a SIMPLE MVP-CLEAN KOTLIN sample of Rosie Implementation Architecture!

FlipLayout is a ViewGroup to easily swap between its child views, showing only one at a time

Lite Android swipeable deck view.

Country Code Picker (CCP) is an android library which provides an easy way to search and select country phone code for the telephone number.

HyperTrack Live open source repo uses HyperTrack to enable location sharing and real-time tracking of your friends and family. Scrape parts of this app to add live location sharing into your own app, or fork the repo and modify it to your own need to build your own brand new app.

A bunch of scripts you can use to compile FFmpeg with OpenSSL.

A picker of Local Government Areas and States for Nigerian developers.

Trialy makes it easy to create a free trial for your in-app-purchases. Trialy takes care of the heavy lifting for you (using server-side checks with customizable grace periods to allow for offline use, for example) so you can focus on developing an amazing app. In addition to configuring the trial length, you can decide whether users should be able to try your app on each of their device, or just once for each Google account.

An Android library to programmatically set the Locale of an app and persist the configuration.

A TextureView for Android that supports scaling and scrolling gestures. Repository contains samples for both MediaPlayer and ExoPlayer playback.

An orbit-like floating action button with animation features.

RecyclerViewInjectorAdapter wraps your regular RecyclerView.Adapter and adds possibility to inject custom views on desired position without hassle.