Android developer portal with tools, libraries, and apps
Kelm simplifies management of complex app states and asynchronous tasks. Kelm is a Kotlin library based on the Elm Architecture and RxJava.
A simple library that can implement custom google sign in button in your android app.
Reactive Tiny is a lightweight library for composing asynchronous and event-based programs using observable sequences.
Lympha is a library for logging by annotation-triggered method call.
KryptoPrefs is an open source Kotlin library for handling encrypted SharedPreferences in Android.
Features
- Lightweight library (~70 KB) with no dependencies.
- High compatibility (API 9 to API 29).
- Modular: Use the provided algorithms or make your own.
- Usable from Java and Kotlin.
- Supports the Android Keystore.
- KryptoContext for higher level features:
- Supported types: string, int, long, boolean, date, double, float, short, byte, char, enum and json.
- Types can be nullable.
- Types can be memory backed.
- Types can be observed.
- Custom types with your custom transform (e.g. JSON).
- Asynchronous reads and writes.
In wallpaper application we need to write lot's an extra code to set a wallpaper. This library used for setting wallpaper in our device.
CoolRs is a collection of Android Renderscript effects.
A command-line tool for checking Android OS version history written by Rust.
Flourish is a polished and dynamic way to show up layouts.
This library contains all utils related to google location.
A demo app for demonstration a way of backup user data.
A powerful and efficient library written in Kotlin to record WAVE form audio files (WAV) in Android with recording customizations.
NoticeBoard is a changelog library for Android API 21+. It helps developers display the history of changes in their applications.
Preview Image Collection is a library to draw a collage with a number of images like facebook preview album.
This is a simple library that facilitates text validation and error handling in a user-friendly way on EditText with (TextInputLayout support). For MVVM + data binding stack.
Jubako makes things super simple to assemble rich content into a RecyclerView such as a wall of carousels (Google Play style recycler in recyclers). Jubako can load content on the fly asynchronously, infinitely with pagination.
RoundableLayout is an easy to make round corner layout in an Android. And it implements ConstraintLayout, so you can directly handle inner layout, too.
Gordon is an Android instrumentation test runner designed for speed, simplicity, and reliability, so you can plug it in and never worry about flaky UI tests again.
A lightweight Android material bottom navigation bar library.
An Video Picker library for Android with customization, written purely in Kotlin.
Reacts dynamically with an indicator when the scroll is changed.
Expands and collapses a layout's horizontal and vertical sequentially.
LinearGraphView is simple light weight custom view to display color coded information in a graph like format.
This library is inspired by the instagram video button having the same animation, look and feel.
A beautiful and stylish android dialog to make your app looks pretty and boost your productivity.
A RadioGroup which doesn't lose state with inner ViewGroup. Create a complex views with RadioButtons.
A simple two-classes DI container written in Kotlin but Java-friendly.
A library for starting & finishing Android activities with a circular reveal animation . Currently only for API 22+, but can still be included with projects targeting lower APIs.