Android developer portal with tools, libraries, and apps

Locus is a tiny kotlin library for android which makes it super very easy to retrieve location with just few lines of code. Everything including permission model and Location settings resolution is handled internally which removes a lot of boilerplate code any developer have to write every time.

Easy to use and configurable library to Pick an image from the Gallery or Capture image using Camera.

• You can easily select image from camera and gallery and upload it wherever you want. We have created this library to simplify pick or capture image feature.
• Handled permissions for camera and gallery, also supports scoped storage.
• Returns contentUri of selected image.
• Easy to use and supports all major devices.

Features

• Capture Image Using Camera
• Pick Image From Gallery
• Handle Runtime Permission For Storage And Camera
• ImagePicker Bottomsheet
• Retrieve Image Result In Uri Format
• Crop Image
• Rotate Image
• Image Zoom In, Zoom Out
• Customize Image Picker BottomSheet Options Like :
  • Customize only text of buttons
  • Customize only text color of buttons
  • Customize multiple values of buttons like:
  • Text color, size, font family, padding using your own styles.xml
  • Customize bottomsheet's background shape and color

A simple bar View that can compare things, like statistics of a Football match.

Screenshot detection helper for your activity.

Android Resource Manager application to manage and analysis your app resources with many features like image resize, Color, Dimens and code Analysis.

A powerful Android library for displaying complex data structures and rendering tabular data composed of rows, columns and cells with fixed table headers and offering pan and zoom support. FixedHeaderTableLayout is similar in construction and use as to Android's TableLayout.

A set of lint rules to check for common mistakes when styling and theming on Android.

Kotlin preference via delegates (DataStore, Flow) + DSL for RecyclerView based preference screen.

This allows you to set up preferences and build preference screens based on JetPack DataStore (or any custom storage) elegantly, fast and easily

Dialog Fragments that take care to save and restore the dialogs state and also provided an easy way to handle dialog results.

The easiest way to integrate BLE on your Android projects! This library makes the use of BLE easy and painless, handling known errors and mistakes for you! It's also thread safe by taking advantage of the Coroutine Api!

And if you thought it was already too good to be true, check this out, it automatically handles the pain of Permission checking and request, determining whether the Bluetooth LE hardware is present on the running device, Bluetooth adapter activation and location services activation. All of that using the state-of-the-art implementations, no Settings screen showed! Instead, your user will see a beautiful and native popup with minimum effort to enable such features.

Using 100% Kotlin, Coroutines, JetPack Contracts, Google Settings Api and more!

Asynchrony made simple.

Composer helps you to organize and execute multiple interdependent asynchronous input/output tasks such as webservice calls, database read/writes and file i/o together with concurrency support using java.util.concurrent APIs. It is compatible with Java 8 & above on all JVM based platforms including Android.

Synthesis is CRED's inbuilt library for using Neumorphic components in your app.

What really is Neumorphism? It's an impressionistic style, playing with light, shadow, and depth to create a digital experience inspired by the physical world. That's the definition anyway. Our recommendation is you try it out to see what you make of it. If you do create something with Synth, let us know. We're excited to see where you take it.

Simple and fast animated charts.

Shuttle provides a modern, guarded way to pass large Serializable objects with Intent objects or saving them in Bundle objects to avoid app crashes.

ResOf is an android resource wrapper library and we don't need to do any initialization!

An Instagram-like stories segmented progress bar.

A custom view that resembles the iOS notification group behavior

Android library for multiple progress bar fan.

Android DataBinding kit for notifying data changes from Model layers to UI layers on MVVM architecture.

RxDisposableWatcher is a tool for detecting leaked subscriptions in RxJava projects. Generally it shows up all subscriptions alive at the moment.

Features

• generates detailed HTML report with the following information:
  • stack trace where subscribe(...) was called;
  • total number of calls for a specific stack trace;
  • observable type: Observable, Single, Flowable, etc.
• available for projects with RxJava 2.x or 3.x onboard

Android Iniversal Device ID Library

Use OpenUDID_manager for old API and MediaDrm for new API If both options return an empty string, then a random UUID is generated and saved in Preferences until the application is reinstalled

You can create awesome menus with bottom sheet experience in a few lines

A Kotlin work manager library for Android with progress notifications.

Pixl is a library for image manipulation with power of renderScript which is faster than other ordinary solutions, currently it includes three basic scripts, brightness, contrast, saturation.

Make a tag of text for android with custom background of tag.

This repository contains a detailed sample app for displaying stories. This is not a library, just sample implementation. The main aim of this app is to be an example of how to build a Story Viewer like Instagram.

Add IOS-like overscroll animation to your scrolling views using SpringAnimation.

A Route is a simple abstraction of Android's Intent class. Routes can be created with a set of parameters, just like a Bundle. Routes don't depend on the Android framework, so they can be used in unit tests

Kotlin extensions for Moshi. Make everything you want with Moshi in just one line.

Unicorn File Picker is a library designed to package a powerful file selector for android.

You can:

1. Start the file picker activity from any activity or fragment
2. Select single or multiple files
3. Use as a Directory Picker
4. Filter out files you want to display
5. Add custom theme or use default theme options (Light & Dracula)
6. And much more which you have to try out for yourself