Android developer portal with tools, libraries, and apps

Do you want to display a questionaire? A survey for a medical trial? SurveyKit is an Android library that allows you to create exactly that.

What SurveyKit does

• Simplifies creation of surveys
• Provides rich animations and transitions
• Survey navigation can be linear or based on decision tree
• Gathers results and provides them in convenient manner

A simple toast library to show some alerts.

The power of android logcat, now developer can jump right to the log printed from.

Auto scroll viewpager working with Androidx libraries.

Test Android application for Parse test server.

Save and load objects from SharedPreferences in a faster and simpler way with Kotlin Extensions.

Demonstration app for displaying some information about Android device.

Iran provinces svg map.

• Select single province
• Select multi provinces
• Animate map
• Animate provinces
• Add title to provinces
• Get list of selected provinces
• Customizable appearance

Indicator decorator is an indicator that can be used in ViewPager2 and RecyclerView.

Incredible Dots indicator to use it manually without viewpager, you can use it with swipe gestures, buttons, ...

An Android library that lets you create a sweet interface dialog layout in a simple and easy way ,with different types which you can use easily without any boilerplate code and with a great flexibility to fit your desired user interface.

This library allows to show intro of your app or a specific view that you want to high-light when you add new features to app.

A lightweight screen and audio capturing Android library.

Kaspresso is a UiTest framework based on Espresso, UIAutomator and Kakao and assisting to write right and no-pain ui tests.

Main features of Kaspresso:

1. Stability. Kaspresso provides a mechanism to handle a flakiness of Espresso.
2. Readability. Kaspresso provides simple and beauty dsl to write your tests: dividing the test into sections and steps.
3. Logging. Automate logging of all actions performing in the test with separate selection of each test's step.
4. Flexibility. We have introduced a mechanism of interceptors giving an ability to catch all actions going to Espresso and add additional custom actions at each action.
5. Ability to call Adb commands.
6. Ability to work with Android System.
7. Feature's screenshoting. Kaspresso offers a possibility make feature's screenshots fast and automatically.
8. Configurability. Developer can set Kaspresso with any custom settings.
9. The philosophy of how to write ui-tests.

A UpiPayment library for integrating upi payments using existing upi supported apps like googple pay, bhim etc.

AutoLinkTextView is a TextView that supports automatic detection of Hashtags (#), Mentions (@) , URLs (http://), Phone Numbers and emails.

Custom Floating Action Button with additional functionalities:

• Linear Submenu
• Radial Submenu
• Labels
• Progress bar
• Checkable

Stubbed Mock is an open-source library written in Kotlin for JVM that allows users to stub data models in a Mockito-like fashion during unit tests.

Stubbed Mock supports many language features like plain Java and Kotlin classes, constructor and field injection of stubbed values, lazy, Kotlin's backing field properties and more.

Important to note: This library isn't meant to replace Mockito and doesn't mock class (or function) behavior. Its primary use is for data model classes.

An Android library that returns real paths from Uri's.

Simple form components with validation. Easy to use and give all the control you need.

An expandable layout that shows a two-level layout with an indicator.

This component implements a recyclerview, shows table headers and also has pagination.

Android Spinner Dialog Library supported on both Java and Kotlin, Use for single or multi selection of choice

A simple light weight android library to pick address from google map and places API.

Features

• Search in PLACES API and select on map.
• Set zoom level of map.
• You can provide list of pin/marker for map to show.
• You can provide lat/lng to set initial position of map through intent extras.

Parallax Scrolling View.

Features

• automatic scrolling with different speeds
• minimal integration
• gpu accelerated
• supports vector drawables
• supports bitmap drawables
• supports ViewPager2
• argb interpolated gradient on viewpager scrolling
• updates statusBar color on scroll

FingerSignView is a simple library that lets you draw lines smoothly with your finger into a View and save it as a file or bitmap.

Convenience extension methods for android's auto-generated /res folder R. class. e.g.

• val name = R.string.app_name.resString
• val color = R.color.background_color.resColor

Firebase serves as a module between your server and the devices that will be receiving push notifications that you create. Your server informs Firebase that a notification has to be sent. Then Firebase does the work behind the scenes to get the notification published.

A library that removes all boilerplate code allowing you to display lists with few lines of code.

A library for make an easy and faster RecyclerView without adapter.