Android Developers


Kotlin Official

  • Kotlin 1.3.50 released 2019年8月22日
    We’re happy to announce the release of Kotlin 1.3.50 today. In addition to the quality and tooling improvements, the main focus for this version has been on: Designing a new Duration and Time Measurem ...
  • Kotlin wins Breakout Project of the Year award at OSCON ’19 2019年7月18日
    Today at the O’Reilly Open Source Awards 2019, we were honored to hear that Kotlin has won the prestigious Breakout Project of the Year award, this award recognizes a project that has started “breakin ...
  • Kotlin 1.3.40 released 2019年6月19日
    We’re happy to present the new release today, Kotlin 1.3.40. In addition to the quality and tooling improvements the main focus for this version has been on: Gradle support for NPM, Yarn, and Webpack ...
  • Kotlin Is Everywhere! Join the Global Event Series 2019年5月7日
    When we say ‘Kotlin is everywhere’, we mean it. Kotlin works on all platforms, and it allows you to develop all types of applications. Developers are excited about Kotlin and hungry for opportunities ...
  • Kotlin Census 2018 Infographics and Report 2019年5月6日
    Kotlin 1.0 was released 3 years ago. It has been an amazing journey and a huge achievement to get to where we are today: Kotlin/Native has opened up incredible possibilities for Kotlin usage on all pl ...


Google Developers


Realm Blog


Realm Academy


Android Pub

  • Android Storage 2019年8月22日
    Photo by Fredy Jacob on UnsplashIt’s this thing we are all aware of, but always take for granted. As the technology progressed, we cared less and less about how much memory our devices have. If before ...
  • Espresso UI Test For Data-Binding 2019年8月22日
    Photo by Clem Onojeghuo on UnsplashWriting UI test is a great way to automate and simplify the QA process in the mobile development cycle. For Android, Espresso is the best option so far.Almost all ap ...
  • How to Enter into the AndroidX Realm 2019年8月22日
    If you are reading this article and planning to migrate to androidX then you are in the right path.First of all what is AndroidX?AndroidX is the new kid in the block which replaces support library for ...
  • Storing data securely on Android-KeyStore Asymmetric 2019年8月22日
    Photo by Jon Moore on UnsplashThis article is the third part of the series, Storing data securely on Android. If you are new to this series or want to read the previous part, click here.SeriesStoring ...
  • Disable Shift Label Animation from Bottom Navigation — Android. 2019年8月20日
    Make Bottom Navigation without animation like youtube, InstagramContinue reading on AndroidPub »



  • Better dependency management in Android Studio 3.5 with Gradle buildSrcVersions 2019年8月23日
    Android Studio 3.5 is released! Have you updated yet? Go to, I will wait.Continue reading on ProAndroidDev »
  • Evolution of unit tests in Android 2019年8月22日
    Photo by Jukan Tateisi on UnsplashIn the article we take a look at the unit test evolution from beginner to pro-level. “Rate us” dialog is a popular feature, and it will be a good example. Typical “ra ...
  • How to unit test Room: runInTransaction 2019年8月21日
    In case you have tried writing Unit tests for your application business logic but gotten stuck at testing your Room logic where some…Continue reading on ProAndroidDev »
  • Android emulator: change your SIM card number 2019年8月20日
    One of the biggest advantages of using the Android Emulator is that we can do almost everything as if we were on a physical device. Additionally, here we have a large set of configurations that allow ...
  • Android ProcessLifecycleOwner by example 2019年8月20日
    The ProcessLifecycleOwner is an extension for getting information about lifecycle for the whole application process. Let’s explore it.Continue reading on ProAndroidDev »


Android Developers Backstage(Podcast)

  • Episode 120: Machine Learning 2019年8月21日
    Romain, Anna, and (unfortunately) ChetChet and Romain spoke with Anna Goldie from the Google Brain team about machine learning. If you ever wondered what the difference is between AI and machine learn ...
  • Episode 119: Kotlin with Andrey Breslav 2019年8月9日
    Tor, Andrey, Romain, and Chet (not pictured)Tor and Romain spoke with Andrey Breslav, the lead language designer at Jetbrains for Kotlin. They talked about coroutines, flow, performance, islands near ...
  • Episode 118: Authentic Podcast 2019年8月2日
    Sandra, Carlos, Chet and Romain [authenticated]In this episode, Chet and Romain chat with Carlos Valdivia and Sandra Kwan from the Android Identity and Authentication team, covering related topics lik ...
  • Episode 117: Kotlin Coroutines 2019年7月24日
    Tor, Yigit, Sean, Romain and Chet doing their (co)routine.Coroutines are Kotlin's approach to asynchronous programming and they are making their way into various Jetpack libraries. In this episod ...
  • Episode 116: CameraX 2019年6月27日
    Chet, James, Vinit, and Tor, in reverse-polish notation.Tor and Chet talked with Vinit Modi and James Fung from the CameraX team. CameraX is a Jetpack support library that released in alpha form at Go ...






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みんプロならアプリ出せるって最初に確信した(受講生インタビュー・芝 毅仁さん)

社会人にはうってつけの講座だと思います(受講生インタビュー・大河内 誠一さん)





  ぼくは、今でこそスマホアプリを作ったりとか、人様にプログラミングを教えることをやらせて頂いてますけど、ほんの数年前までは全然。 プログラミングというのは、一説には9割もの人が挫折すると言 ...


  これまで、「ぼくのプログラミング挫折ヒストリー」として、ぼくの黒歴史を恥ずかしげもなくしゃべらせて頂きました。 でも、あの苦い経験のおかげで、完全初心者向けのプログラミング講座「みんプロ ...


  これまで、スマホアプリプログラミングの勉強を1からやってきて、色んな挫折を繰り返してきたわけですが、その中で思ったのは、 世間のスマホアプリ開発を教えるカリキュラムというのは、たいがい「 ...

投稿日:2018年1月4日 更新日:

Copyright© みんなのプログラミング by Telulu LLC - 初心者向け反転授業型Kotlin✕Androidアプリ開発オンラインプログラミング講座「みんプロ式」 , 2019 All Rights Reserved.