Android 开发技术周报 Issue#180

AnimatedTabLayout

Yet another android tab layout
EditCredit

Android EditText For Credit Card Numbers
Espresso Helper

Collection of Kotlin helpers for Espresso
Cosin

Android loading view library
KSON

An annotation processor generates Gson TypeAdapter from Kotlin Data Classes
Kakao

Nice and simple DSL for Espresso in Kotlin
CoroutineBinding

Kotlin Coroutine binding APIs for Android's UI widgets
KTValueBar

An awesome CustomView that works similar to a range or seekbar
livedata-ktx

Kotlin extension for LiveData, chaining like RxJava
mockk

mocking library for Kotlin http://mockk.io

Git-Version Gradle Plugin

a Gradle plugin that uses git describe to produce a version string
Screely

Screely instantly turns your screenshot or design into a beautiful image you can share anywhere.
Spirit

is the animation tool for the web
Etcher

Flash OS images to SD cards & USB drives, safely and easily.
UETool

一个各方人员（设计师、程序员、测试）都可以使用的调试工具。它可以作用于任何显示在屏幕上的 view，比如 Activity/Fragment/Dialog/PopupWindow 等等

国内使用 Kotlin 开发 App 的情况统计

Kotlin 抱上 Google 的大腿也快一年了，而且 Kotlin 的版本最近也发了 1.2.30 的新版本，Google 还发不一份 Android Kotlin Guides(https://android.github.io/kotlin-guides/)，而且最近发现 Google 出的 Android 开发相关视频和教程里示例代码都是 Kotlin 的，所以想统计下国内目前有哪些比较知名的 App 已经全部或者部分使用 Kotlin 开发了，过段时间之后我会公布统计的结果。

XD

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