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DevNight #1 (Kotlin) @ The Brick Space

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Avatar for Jedsada Tiwongvorakul Jedsada Tiwongvorakul
September 10, 2017
Education
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1

DevNight #1 (Kotlin) @ The Brick Space

Introduction to kotlin

Avatar for Jedsada Tiwongvorakul

Jedsada Tiwongvorakul

September 10, 2017

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Transcript

  1. Introduction to Kotlin Jedsada Tiwongvorakul Android Developer @ 20Scoops CNX

  2. Agenda • What’s Kotlin • Why Kotlin? • Syntax and

    Features • Demo Android Application by Kotlin

  3. What’s Kotlin

  4. What’s Kotlin • Created by JetBrains • Statically typed programming

    language • JVM, Android, JavaScript and LLVM • 100% interoperable with Java and Android • Embrace both OOP and Functional Programming • Influenced by Java, C#, JS, Swift and etc.

  5. Why Kotlin?

  6. None

  7. “I call it my billion-dollar mistake. It was the invention

    of the null reference in 1965. ” Sir Tony Hoare

  8. Why Kotlin? • Null Safety • Concise code • Multiplatform

    applications • Powerful standard library • Google support (I/o 2017) • Easy for switch from Java to Kotlin

  9. Syntax & Features

  10. Variable

  11. Function

  12. Classes & Constructor

  13. Inheritance

  14. Data Classes

  15. Null Safety

  16. Extension Functions

  17. Control Flow & Smart Cast

  18. Collections & Filter (FP) ;

  19. Demo App by Kotlin I’ll back part 2 …

  20. Enjoy Kotlin