Android developer portal with tools, libraries, and apps

Simple capture and play audio for android.

Android-Selectable-TextView is a helper library for Android developers.

In app billing android google payment use this library to load google payment ui and get callback result.

This is a basic implementation of Location Tracker using Google Maps Api by using the Location Listener to get Periodic Updates of movements and animates map pointer, a similar implementation with Uber Apps.

Simple Video & Photo Downloader or Repost for Instagram.

This library lets you to create badged tabs (TabLayout) in android activity. It will add small circled badges to the tab layout. Very useful if your tabs have dynamic content change (chats, search results etc.)

A FFT computation library for Android.

Noise is an Android wrapper for kissfft, a FFT implementation written in C. Noise features an api that is designed to be easy to use, and familiar for Android devs. However, a low level JNI api is available as well.

Highlights every View which inherits TextView (i.e. TextView, Button, EditText). Set targets and Colors. Then highlight any word.

A simple, material design multi-contact picker using RecyclerView and Alphabetical Fast Scrolling! The picker will read the device contacts (REMEMBER: Runtime permissions for retrieving contacts) and allow you to select 1-many and return them in a convenient list. Great for apps that wish to allow users to import from their contacts and/or invite their friends all at once.

Note: The contacts will always have the first letter gmail-style avatars, contact photos are not used at this time.

This view is for replacement of standard Floating Action Button from Google Support Library. It is easy to use, customizable and you can also add text to button.

Simple library to apply custom font in android text: TextView, EdiText and Button.

Autocomplete adds simple yet powerful autocomplete behavior to EditTexts, to avoid working with the infamous MultiAutoCompleteTextView APIs.

Features

• Define a AutocompletePolicy to listen to text events
• Popup is automatically shown
• Query text passed to AutocompletePresenter
• List shown in a recycler view
• Built in support for @usernames, #hashtags and similar

Java8 has amazing Stream API, but only for android API 25 and above and can not be use used if your app supports any lower API than 25.

Here is light weight "Flow" a stream like API that can be used on lower version of JAVA and Android. Very very light having less than 10 classes and it has only few important function of stream.

MayI is yet another library that simplifies the process of requesting permissions at runtime for devices that run Android Marshmallow and above.

This library aims to reduce boilerplate code needed to request permissions at runtime by featuring a simple chainable API designed the way I want it.

Tinder like swipeable card view for Android.

Android's regular spinner can be really annoying sometimes. Unwanted calls during initialization, doesn't let user to select same item etc. Respinner is a simple spinner which supports item click events. You can set item click listener.

Kotlin Json DSL.

Live-models backed up by SharedPreferences and observable with Rx, LiveData or old-fashioned listeners.

A simple ImageView which scales the width or height aspect with the given ratio.

OkHttpParamsGet helps you to get Okhttp request params.

Support

1. Map<String, String>
2. Map<String, RequestBody>
3. List<MultipartBody.Part>
4. MultipartBody.Builder

How to use 1. Choose a class. 2. Press Alt + P or click the Generate menu choose GetParams. 3. Choose a type. 4. click ok.

Android Library EditText Prefix Input.

Add custom font classes easily for TextView, EditText & Buttons.

It is hard to use parallax effect in your app when you are using fresco image loader library.

But if you use this library, you can use parallax effect while using fresco.

Concept

• It supports only vertical parallax effect.
• It cannot support image crop.
• Actual Image's ratio must be larger than DraweeView ratio.
• Scroll offset is between 0 and 1 float value.

An Android library automatically adds scroll up button to RecyclerView.

Dr.Vector automatically process the vector drawable file - it converts all float numbers declared without 0 before point.

How to use it

• Option 1: Edit - Doctor Vector - Fix Floating Points
• Option 2: Ctrl + Alt + D

Bottom Navigation Bar Icons morphing.

Android library written in kotlin that add noise effect to image.

Android-Progress-TextView

Helper library for Android developers. This is "ProgressTextView".

The bare bone pipeline infrastructure required for using google's android vision detectors. Most of the source codes were extracted from Google's android vision sample.

A powerful force update library for Android.

You can set Version of your app remote and show dialog to force update your app whenever you want.