Android programming moving to reactive. Use the best tools to understand Rx world.

Operators: https://goo.gl/DRO00A
RxMarbles: https://goo.gl/lhYmCx
Android app RxMarbles: https://goo.gl/3zpBBZ

#rx

Android Studio 2.4 Preview 1 released

Features:
– new lint checks
– faster incremental builds
– dependency resolution at execution time
– Device File Explorer

Check it: https://goo.gl/P8UmBV

#tool

This podcast is about building good software and becoming a better Android developer.

Topics:
- best practices
- popular tools
- best developers as the guests

Episodes: https://goo.gl/vZewKS

#tips

From Design to Android

We love examples of beautiful UI on Dribbble but sometimes it's hard to implement it properly.

Discover how: https://goo.gl/JLNZ9n
Code: https://goo.gl/0uwBDe

#ui #animation

Android O is here!

An early look at the next version of Android. Get your apps ready for Android O!

What's new:
– Improving battery life and performance
– Notification channels
– Easy login with Autofill APIs
– Picture in Picture
– Font resources in XML
– Adaptive icons
– Java 8 Language APIs

Read more: https://goo.gl/OV00ZV
New APIs: https://goo.gl/n1MQ1L

#android

Android Fingerprint Authentication – simple, secure and fast as hell.

Read more: https://goo.gl/g81Tp9
Github: https://goo.gl/pbsRrh

#security

Cicerone — lightweight library that bring easy navigation to Android app.

- lifecycle-safe
- is not tied to Fragments
- functionality is simple to extend

Github: https://goo.gl/ZG9M94

#navigation

Device metrics – library of devices from Google.

It provides the list of most used devices with a comprehensive metrics denoscription.

material.io/devices/

#tools #tips

Android "launchMode" is must-know topic for all Android Developers.

Simple [visualized]: https://goo.gl/0mNfXJ
Deeper [visualized + code]: https://goo.gl/uSD3pY

#article

Topics:
– types of Transition
– use XML Transitions
– backport for pre-Lollipop animation
– custom Transitions

Read more: https://goo.gl/nEK8rP
Github: https://goo.gl/y0f7IJ

#UI #animation #article

Color Tool – a new resource from Google for creating color schemes, testing accessibility, and previewing your UI in color.

Check it now: material.io/color

#ui #tool

Codelab: Android Things

Getting a lot of news about Android Things but never tried? Build a weather station that reads environmental temperature and pressure.

https://goo.gl/D7IZGw

#IoT

DiffUtil – it's much faster than notifyDataSetChanged().

Read more: https://goo.gl/ZAnsRR
Google doc: https://goo.gl/YS0wO2
Sample: https://goo.gl/Yw4Wx3

#tools #tips

Store passwords or any other sensitive data. It is much more difficult for attackers, or malicious/unauthorized software to get encrypted data.

Read more: https://goo.gl/REOVtY

#security

Gesture detection library: flip, light, orientation, proximity, shake, wrist twist, movement, sound level and others.

Read more: https://goo.gl/oRDKf7
Github: https://goo.gl/FXA4nF

#lib

🚀 Ultimate Android Reference

Usually, when I'm looking for a library for my new project I go to awesome-android or android-arsenal. They have a plenty list of libs but a lot of them are not well tested and pretty unknown. Moreover, frequently there are 10+ libraries for each topic and it's not so easy to choose the right one.

Today I discovered these guys: Ultimate Android Reference. They are focused on most popular and well-tested resources only. Each library from the list are well known and frequently used.

Maybe you're using some of them. Probably you even heard about some other. For example, by discovering CTRL + G I've changed my work completely.

Read more: https://goo.gl/zzvxNi

#tips

Today the Google Android team announced full support for Kotlin.

How Kotlin boosts Android development:
https://goo.gl/0D3M9o

Easily switch from Java to Kotlin:
https://goo.gl/beCrj9

#kotlin

Spend less time on configuration and be more efficient.

- gitignore.io
- tools folder
- productFlavors
- keystore
- proguard
- strict mode

Read more: https://goo.gl/1bEMZw

#tips #gradle #tool

Feel the full power of building efficient UI.

- creating chains of views
- use ratios (1x1, etc.)
- guidelines
- complex centering
- spaces for negative margins

Read: https://goo.gl/WLTCi4

#ui

Gradle 4.0 reached "release candidate" state!

How fast is it: https://goo.gl/XW3oRa
How to migrate: https://goo.gl/CEGVio

#gradle