Google I/O Android App source code updated (2018)

This year update contains: Kotlin, AndroidX, material, flexbox, lottie, lifecycle (architecture components), dagger

https://github.com/google/iosched

https://android-developers.googleblog.com/2018/08/google-releases-source-for-google-io.html

#GoogleIO #app #source

https://soundcloud.com/user-38099918/dependency-injection-with-koin

Talking Kotlin podcast episode:
"Dependency Injection with Koin"

We chat with Arnaud about Koin, a new dependency injection framework written from the ground up in Kotlin. We discuss the why, the how and whether in this day and age it makes sense to even have dependency injections frameworks.

http://talkingkotlin.com/dependency-injection-with-koin/

#DI #Dependencyinjection #Kotlin #Talkingkotlin

Mobius - MVI framework by Spotify (Android Dev Podcast. Episode #80 with Marcus, software engineer from Spotify and Artem Zinnatullin from Lyft)

https://soundcloud.com/leonid-bogolubov/android-dev-podcast-80-mobius-mvi-framework-by-spotify

#AndroidDevPodcast #MVI

Countdown to 2019

Discover a surprise Android developer resource, each day until the new year. Check back daily and learn something new.

https://developer.android.com/nye/

https://youtu.be/CqBCLM-VDlE

#Android #Highlights #Countdown

Android Studio 3.3 is available now (stable channel)

Major feature: CPU Profiler - New live allocation memory tracking options

https://youtu.be/DdWWsruUXTo

https://androidstudio.googleblog.com/2018/10/android-studio-33-beta-1-available.html?m=1

#AndroidStudio

Google is sharing more information about the Google Play requirements for 2019, and announcing some changes that affect apps distributed via other stores.

https://android-developers.googleblog.com/2019/02/expanding-target-api-level-requirements.html

Migration guides:
https://developer.android.com/distribute/best-practices/develop/target-sdk
https://www.youtube.com/watch?v=YyDnYaFtRS0

Important changes in SDK 28: https://developer.android.com/about/versions/pie/android-9.0-changes-28

#GooglePlay

The GCM server and client APIs are deprecated and will be removed as soon as April 11, 2019 (in 1 month !).

Migrate GCM apps to Firebase Cloud Messaging (FCM), which inherits the reliable and scalable GCM infrastructure, plus many new features. See the migration guide to learn more.

https://www.youtube.com/watch?v=IeexEiFprY8

Migrating from GCM to FCM → https://goo.gl/hyt6e7
FCM Guide → https://goo.gl/GQ67DS
GCM Migration FAQ → https://goo.gl/hY48co

#GCM #Firebase #FCM #Google

The stable release of the Android Jetpack Navigation component.

https://www.youtube.com/watch?v=Y0Cs2MQxyIs

Check details here:
https://android-developers.googleblog.com/2019/03/android-jetpack-navigation-stable.html?linkId=64791391

Guides: https://developer.android.com/guide/navigation

#Navigation #Jetpack

Google Play services and Firebase migrating to AndroidX (June/July of 2019) !

https://android-developers.googleblog.com/2019/06/google-play-services-and-firebase.html

"If your app depends on any com.google.android.gms or com.google.firebase libraries, you should prepare for this migration"

Migration guide: https://developer.android.com/jetpack/androidx/migrate

#AndroidX #Jetpack #Firebase #GooglePlayServices

Starting August 1, 2019, your apps published on Google Play will need to support 64-bit architectures.

https://youtu.be/E96vmWkUdgA

Docs:
https://developer.android.com/distribute/best-practices/develop/64-bit

🙄 How to test your app?

:: Command Line
# A successful install:
> adb install --abi arm64-v8a YOUR_APK_FILE.apk Success

# If your APK does not have the 64-bit libraries:
> adb install --abi arm64-v8a YOUR_APK_FILE.apk adb: failed to install YOUR_APK_FILE.apk
: Failure [INSTALL_FAILED_NO_MATCHING_ABIS: Failed to extract native libraries, res=-113]

# If your device does not support 64-bit, an emulator, for example:
> adb install --abi arm64-v8a YOUR_APK_FILE.apk
ABI arm64-v8a not supported on this device

#GooglePlay #arm

Testing can seem to be a tax on development time.
However, as many seasoned developers have seen, proper automated testing can increase development velocity as the code base becomes bigger and more complex.
Continuous testing should give you confidence that the change you make won’t break your app.

https://android-developers.googleblog.com/2019/10/continuous-testing-with-new-android.html

#testing #Docker

Google has released Android Code Search. It’s a tool for searching Android (and libraries) source code. It also knows how to navigate from one part of the code to another.

#aosp #code #search

Looks like something dedicated to initialization of different components / libraries is coming to AndroidX.

#androidx #library

Google  today announced the first developer preview of Android 11, which is now available as system images for Google’s own Pixel devices, starting with the Pixel  2.

https://www.reddit.com/r/android_beta/comments/f6ep15/android_11_developer_preview_1_now_available/

#Android11

#DependencyInjection

A Dependency Injection Showdown

Choosing a dependency framework for your Android app is, a big decision, it’s not something that you can easily replace later on. Comparison of popular JVM DI: Dagger 2, Koin, Toothpick, Kodein.

#AndroidStudio

Android Studio 3.6 released

A new stable version of the main Android developer tool has been released and it has brought the following improvements:
👉 SplitView instead of Layout Preview (it got worse for me)
👉 ViewBinding
👉 Memory leak detection in the Memory Profiler (why? Is there LeakCanary)
👉 Color Picker
👉 Idea 2019.2
👉 Improvements to “Apply Changes”
👉 Android Gradle Plugin integration with Maven Publishing Plugin
👉 R class now immediately generates bytecode instead of Java code, this speeds up kapt and incremental build
👉 New utility for packing APK. Used by default for debug builds

There are many changes and all of them cannot be listed, but you can familiarize yourself with them in the full review

Kakao 2.3.0 released

Kakao is a PageObject pattern Kotlin DSL for Android UI testing built on the base of Espresso

What's new in the latest version:
👉 ViewPager2 support added with KViewPager2
👉 ChipGroup support added with KChipGroup
👉 Spinner support added with KSpinner
👉 Tint support added to KImageView
👉 Dependencies' versions upgrade
👉 Smaller fixes/improvements

Check out the library at GitHub and get familiar with the full chages here

To see some examples of what you can do with this library, you can read this Medium blog post

#Kakao #Testing

#Kotlin

Kotlin 1.3.70 released

👉 The functionality of StringBuilder has been expanded
👉 Part of the functionality on KClass now does not require kotlin-reflect dependency
👉 Experimental and UseExperimental annotations renamed to OptIn and RequiresOptIn
👉 Clock and ClockMark renamed to TimeSource and TimeMark
👉 kotlin.collections.ArrayDeque was added
👉 Collection Builders: buildList (), buildSet () and buildMap ()
👉 New functions for collections: scan (), scanReduce ()
👉 Kotlin now can generate type annotations at the JVM bytecode (target version 1.8+)
👉 Improved .gradle.kts IDE Support
👉 Debugger improvement
👉 Improved Kotlin scripts, examples

​​#Fabric #COVID19

Fabric shutdown extended to Ma‌y 4, 2020

👑The virus affects everything, even the deadlines for shutdown services. So Fabric shutdown was extended from March 31, 2020 to May 4, 2020(5 weeks)