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Modern Android development: Android Jetpack, Kotlin, and more (Google I/O 2018)

Android Developers

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Intermediate. Assumes working knowledge.

127K views8 years ago1 recommendation

Mobile developmentAndroid and Jetpack ComposeKotlin

Google engineers introduce Android Jetpack and discuss modern development practices using Kotlin and new architecture components.

The last couple of years have seen a plethora of new features and patterns for Android developers. But how do developers know when to use existing APIs and features vs. new ones? This session will help developers understand how they all work together and learn what they should use to build solid, modern Android applications. Rate this session by signing-in on the I/O website here → goo.gl/TSwGKh Watch more Android sessions from I/O '18 here → goo.gl/R9L42F See all the sessions from Google I/O '18 here → goo.gl/q1Tr8x Subscribe to the Android Developers channel → goo.gl/GEh1ds #io18 #GoogleIO #GoogleIO2018

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1 person recommends this

What people say. Recommended for its overview of modern Android development practices and the memory footprint of enums in Kotlin.

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Rajan Kalion Stack Overflow • Recommends

On “Restricting values in parameters via annotations Kotlin”

Firstly, it is not Kotlin compiler which checks for this type of annotation errors, Android Lint does, also this might work and preferred over enums in Java , but in Kotlin , the only way to do these are using enums , You can still use @IntDef in Kotlin to provide suggestions but other values won't give you a compile error. Also with ART, mem footprint for enums are not a big deal, this was also covered in Google IO 2018 while talking about ART link to this video
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