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

Dynamically link Git commits to versionCode and versionName of the app.

- versionName + commit hash
- versionCode as a timestamp
- Groovy lib to use Git

Read more: https://goo.gl/ft1Viv

#tips

Sign your application directly on Google Play.

Read more: https://goo.gl/E9mQYB

#tips

The article has 3 parts:
1. Higher-order functions and Lambda expressions
2. Local Functions
3. Delegated Properties

Full article: https://goo.gl/mhV3QW

#kotlin

- how to use ViewModel
- ViewModel with non-default constructor
- LiveData
- LifecycleObserver

Full article: https://goo.gl/5p9gsd

#architecture

How to configure:
- Lint
- PMD
- Findbugs

Full article: https://goo.gl/1qgWJg

#tips

- Espresso 3.0.0 (+ Multiprocess)
- Idling Registry
- Idling Resources
- Grant Permission Rule
- Android Test Orchestrator
- New AndroidJUnitRunner

Full article: https://goo.gl/5URqCo

#testing

[ 5 min read + video ]

- proper abstraction
- analytics tools are available “everywhere”
- async tracking

Full article: https://goo.gl/dbyQoq

#analytics

[ 3 min reading ]

Anko speeds up Android development with the capabilities of Kotlin.

- listeners, intents, dialogs
- easy threading
- no more findViewById

https://goo.gl/7aB9Bz

#kotlin #lib

You know how fancy is the UI of Uber app. This project shows how it could be implemented. It has all that animations, fancy map's overlays and custom views.

Github: https://goo.gl/UDTTM3

#ui

The Android Lint utility is probably one of the most powerful tools in your arsenal that you are not using.

Full article: https://goo.gl/BhtSao

#lint #tools

- Variables
- Basic Types
- Arrays

Full article: https://goo.gl/w83CvV

#kotlin

Android 8.0 Oreo released officially
I gathered the most meaningful updates for you. Let's see what's new it brings to us!

Background limits
New limits on implicit broadcasts, background services and location updates. Read more: one, two.

Notification channels & badges
Grouping notifications together by their type. Users can control how things are displayed on a per-channel basis now. Read more.

Picture in picture
Shrink the view of an app into a small secondary overlay that can be positioned by the user at run time. Extremely useful after terrible multi-window mode we had before. Read more.

Adaptive icons
Now icons contain foreground image, background and a mask. Developers (we!) got the build in tool for Android Studio to create adaptive icons. How do they work?

Font resources in XML
Finally, fonts are the part of the Android native ecosystem. Now they are so easy to use as colors. We can use them in styles and Google even provide a bundle of all fonts out from the Android Studio. How to use them?

Autofill APIs
Autofill that I used so much on the web now migrated to mobile apps. Passwords stored and managed centralized and the user can choose which credentials to use. Read more.

WebView enhancements
Multi-process mode for WebView components, better ways to terminate a web view window, determine the priority of rendering a web view, Google Safe Browsing API. How to check URLs via Google Safe Browsing API?

Instant App support
Of course, we were waiting for this. Opens in 1 click, there is no install time. The existing apps require some changes to become really "instant". Getting started: step-by-step guide.

Devices that will get the update first: Pixel, Pixel XL, Nexus 5X and 6P.

Github + Bitrise.io:
- APK generation and distribution
- static code analysis
- tests running

Full article: https://goo.gl/mXBzC8

#tips