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Frank Tamre
October 14, 2017
Technology
1
49
Yo, Kotlin!
Why you should learn Kotlin and switch to Kotlin from JAVA as an Android Developer!
Frank Tamre
October 14, 2017
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Transcript
@tamrefrank Yo, Kotlin! android254
None
Android is still using Java6–ish
BUT
Java is at Java8
Why is that a problem?
No Javax.time No streams Lack of sweet stuff in java8
to use in Java6 No- try-with-resources
BUT there are Lots of work arounds already
For No Javax.time - ThreeTenBP
For no streams – RxJava or BackPort
For no- try-with-resources - use retro Lambda.
Why Kotlin?
Language Android API Design Why Kotlin?
Language Why Kotlin?
Java is generally verbose Why Kotlin?
Nullability Problems Why Kotlin?
Mutability of Android Why Kotlin?
Inability to add methods to types we do not control.
Why Kotlin?
Android API design Why Kotlin?
Inheritance issues Why Kotlin?
Nullability Why Kotlin?
API Parties Why Kotlin?
Lightweight Why Kotlin?
Simpler for beginners Why Kotlin?
Removes boilerplate code Why Kotlin?
You write a single line of code and don’t have
to write the same thing over again Synthetic Extension: Why Kotlin?
Anyone tired of NullPointerExceptions in Java? Why Kotlin?
Much safer than Java Why Kotlin?
Perfectly integrated with Android Studio and Gradle. Why Kotlin?
Rarely do you have one company making the language and
IDE. Why Kotlin?
Working with Java 6 makes us ‘kinda’ obsolete programmers. Why
Kotlin?
Kotlin, makes us more Versatile Why Kotlin?
If you’re an Android developer, you need to Upgrade.
“Kinda”
Lets build something with Kotlin. #CodeLab
t.me/android254 Join the conversation t.me/kotlinkenya
Thank You