annotation processing in a kotlin world
play

Annotation Processing in a Kotlin World Zac Sweers @pandanomic - PowerPoint PPT Presentation

May 23, 2023 •211 likes •1.85k views

Annotation Processing in a Kotlin World Zac Sweers @pandanomic Annotation Processing in a Kotlin World https://goo.gl/rSHTn4 Annotation Processing in a Kotlin World Annotation Processing in a Kotlin World Annotation Processing in a

  1. annotation class Metadata( val k: Int = 1, val mv: IntArray = [] )a

  2. annotation class Metadata( val k: Int = 1, val mv: IntArray = [], val bv: IntArray = [] )a

  3. annotation class Metadata( val k: Int = 1, val mv: IntArray = [], val bv: IntArray = [], val d1: Array<String> = [] )a

  4. annotation class Metadata( val k: Int = 1, val mv: IntArray = [], val bv: IntArray = [], val d1: Array<String> = [], val d2: Array<String> = [] )a

  5. internal annotation class Metadata( val k: Int = 1, val mv: IntArray = [], val bv: IntArray = [], val d1: Array<String> = [], val d2: Array<String> = [] )a

  6. @kotlin.Metadata( mv = {1, 1, 11}, bv = {1, 0, 2}, k = 1, d1 = {"\u0000\u0012\n\u0002\u0018\u0002\n\u0002\u0010\u0000\n\u0000\n\u0002\u0010\u000e\n\u0002\b\u0004\b\u0007\u0018 \u00002\u00020\u0001B\r\u0012\u0006\u0010\u0002\u001a\u00020\u0003\u00a2\u0006\u0002\u0010\u0004R\u0011\u0010\u0 002\u001a\u00020\u0003\u00a2\u0006\b\n\u0000\u001a\u0004\b\u0005\u0010\u0006\u00a8\u0006\u0007"}, d2 = {"Ltest/Person;", "", "name", "", "(Ljava/lang/String;)V", "getName", "()Ljava/lang/String;", "test- project"} )a public final class Person { @org.jetbrains.annotations.NotNull() private final java.lang.String name = null; @org.jetbrains.annotations.NotNull() public final java.lang.String getName() { return null; } public Person(@org.jetbrains.annotations.NotNull() java.lang.String name) { super(); } }

  7. @kotlin.Metadata( mv = {1, 1, 11}, bv = {1, 0, 2}, k = 1, d1 = {"\u0000\u0012\n\u0002\u0018\u0002\n\u0002\u0010\u0000\n \u0000\n\u0002\u0010\u000e\n\u0002\b\u0004\b\u0007\u0018 \u00002\u00020\u0001B\r\u0012\u0006\u0010\u0002\u001a\u0 0020\u0003\u00a2\u0006\u0002\u0010\u0004R\u0011\u0010\u0 002\u001a\u00020\u0003\u00a2\u0006\b\n\u0000\u001a\u0004 \b\u0005\u0010\u0006\u00a8\u0006\u0007"}, d2 = {"Ltest/Person;", "", "name", "", "(Ljava/lang/ String;)V", "getName", "()Ljava/lang/String;", "test- project"} )a

  8. @kotlin.Metadata( mv = {1, 1, 11}, bv = {1, 0, 2}, k = 1, d1 = {"\u0000\u0012\n\u0002\u0018\u0002\n\u0002\u0010\u0000\n \u0000\n\u0002\u0010\u000e\n\u0002\b\u0004\b\u0007\u0018 \u00002\u00020\u0001B\r\u0012\u0006\u0010\u0002\u001a\u0 0020\u0003\u00a2\u0006\u0002\u0010\u0004R\u0011\u0010\u0 002\u001a\u00020\u0003\u00a2\u0006\b\n\u0000\u001a\u0004 \b\u0005\u0010\u0006\u00a8\u0006\u0007"}, d2 = {"Ltest/Person;", "", "name", "", "(Ljava/lang/ String;)V", "getName", "()Ljava/lang/String;", "test- project"} )a

  9. @kotlin.Metadata( mv = {1, 1, 11}, bv = {1, 0, 2}, k = 1, d1 = {"\u0000\u0012\n\u0002\u0018\u0002\n\u0002\u0010\u0000\n \u0000\n\u0002\u0010\u000e\n\u0002\b\u0004\b\u0007\u0018 \u00002\u00020\u0001B\r\u0012\u0006\u0010\u0002\u001a\u0 0020\u0003\u00a2\u0006\u0002\u0010\u0004R\u0011\u0010\u0 002\u001a\u00020\u0003\u00a2\u0006\b\n\u0000\u001a\u0004 \b\u0005\u0010\u0006\u00a8\u0006\u0007"}, d2 = {"Ltest/Person;", "", "name", "", "(Ljava/lang/ String;)V", "getName", "()Ljava/lang/String;", "test- project"} )a

  10. @kotlin.Metadata( mv = {1, 1, 11}, bv = {1, 0, 2}, k = 1, d1 = {"\u0000\u0012\n\u0002\u0018\u0002\n\u0002\u0010\u0000\n \u0000\n\u0002\u0010\u000e\n\u0002\b\u0004\b\u0007\u0018 \u00002\u00020\u0001B\r\u0012\u0006\u0010\u0002\u001a\u0 0020\u0003\u00a2\u0006\u0002\u0010\u0004R\u0011\u0010\u0 002\u001a\u00020\u0003\u00a2\u0006\b\n\u0000\u001a\u0004 \b\u0005\u0010\u0006\u00a8\u0006\u0007"}, d2 = {"Ltest/Person;", "", "name", "", "(Ljava/lang/ String;)V", "getName", "()Ljava/lang/String;", "test- project"} )a

  11. @kotlin.Metadata( mv = {1, 1, 11}, bv = {1, 0, 2}, k = 1, d1 = {"\u0000\u0012\n\u0002\u0018\u0002\n\u0002\u0010\u0000\n \u0000\n\u0002\u0010\u000e\n\u0002\b\u0004\b\u0007\u0018 \u00002\u00020\u0001B\r\u0012\u0006\u0010\u0002\u001a\u0 0020\u0003\u00a2\u0006\u0002\u0010\u0004R\u0011\u0010\u0 002\u001a\u00020\u0003\u00a2\u0006\b\n\u0000\u001a\u0004 \b\u0005\u0010\u0006\u00a8\u0006\u0007"}, d2 = {"Ltest/Person;", "", "name", "", "(Ljava/lang/ String;)V", "getName", "()Ljava/lang/String;", "test- project"} )a

  12. @kotlin.Metadata( mv = {1, 1, 11}, bv = {1, 0, 2}, k = 1, d1 = {"\u0000\u0012\n\u0002\u0018\u0002\n\u0002\u0010\u0000\n \u0000\n\u0002\u0010\u000e\n\u0002\b\u0004\b\u0007\u0018 \u00002\u00020\u0001B\r\u0012\u0006\u0010\u0002\u001a\u0 0020\u0003\u00a2\u0006\u0002\u0010\u0004R\u0011\u0010\u0 002\u001a\u00020\u0003\u00a2\u0006\b\n\u0000\u001a\u0004 \b\u0005\u0010\u0006\u00a8\u0006\u0007"}, d2 = {"Ltest/Person;", "", "name", "", "(Ljava/lang/ String;)V", "getName", "()Ljava/lang/String;", "test- project"} )a

  13. @kotlin.Metadata( mv = {1, 1, 11}, bv = {1, 0, 2}, k = 1, d1 = {"\u0000\u0012\n\u0002\u0018\u0002\n\u0002\u0010\u0000\n \u0000\n\u0002\u0010\u000e\n\u0002\b\u0004\b\u0007\u0018 \u00002\u00020\u0001B\r\u0012\u0006\u0010\u0002\u001a\u0 0020\u0003\u00a2\u0006\u0002\u0010\u0004R\u0011\u0010\u0 002\u001a\u00020\u0003\u00a2\u0006\b\n\u0000\u001a\u0004 \b\u0005\u0010\u0006\u00a8\u0006\u0007"}, d2 = {"Ltest/Person;", "", "name", "", "(Ljava/lang/ String;)V", "getName", "()Ljava/lang/String;", "test- project"} )a

  14. @kotlin.Metadata( mv = {1, 1, 11}, bv = {1, 0, 2}, k = 1, d1 = {"\u0000\u0012\n\u0002\u0018\u0002\n\u0002\u0010\u0000\n \u0000\n\u0002\u0010\u000e\n\u0002\b\u0004\b\u0007\u0018 \u00002\u00020\u0001B\r\u0012\u0006\u0010\u0002\u001a\u0 0020\u0003\u00a2\u0006\u0002\u0010\u0004R\u0011\u0010\u0 002\u001a\u00020\u0003\u00a2\u0006\b\n\u0000\u001a\u0004 \b\u0005\u0010\u0006\u00a8\u0006\u0007"}, d2 = {"Ltest/Person;", "", "name", "", "(Ljava/lang/ String;)V", "getName", "()Ljava/lang/String;", "test- project"} )a

  15. @kotlin.Metadata( mv = {1, 1, 11}, bv = {1, 0, 2}, k = 1, d1 = {"\u0000\u0012\n\u0002\u0018\u0002\n\u0002\u0010\u0000\n \u0000\n\u0002\u0010\u000e\n\u0002\b\u0004\b\u0007\u0018 \u00002\u00020\u0001B\r\u0012\u0006\u0010\u0002\u001a\u0 0020\u0003\u00a2\u0006\u0002\u0010\u0004R\u0011\u0010\u0 002\u001a\u00020\u0003\u00a2\u0006\b\n\u0000\u001a\u0004 \b\u0005\u0010\u0006\u00a8\u0006\u0007"}, d2 = {"Ltest/Person;", "", "name", "", "(Ljava/lang/ String;)V", "getName", "()Ljava/lang/String;", "test- project"} )a

  16. @kotlin.Metadata( mv = {1, 1, 11}, bv = {1, 0, 2}, k = 1, d1 = {"\u0000\u0012\n\u0002\u0018\u0002\n\u0002\u0010\u0000\n \u0000\n\u0002\u0010\u000e\n\u0002\b\u0004\b\u0007\u0018 \u00002\u00020\u0001B\r\u0012\u0006\u0010\u0002\u001a\u0 0020\u0003\u00a2\u0006\u0002\u0010\u0004R\u0011\u0010\u0 002\u001a\u00020\u0003\u00a2\u0006\b\n\u0000\u001a\u0004 \b\u0005\u0010\u0006\u00a8\u0006\u0007"}, d2 = {"Ltest/Person;", "", "name", "", "(Ljava/lang/ String;)V", "getName", "()Ljava/lang/String;", "test- project"} )a

  17. @kotlin.Metadata( mv = {1, 1, 11}, bv = {1, 0, 2}, k = 1, d1 = {"\u0000\u0012\n\u0002\u0018\u0002\n\u0002\u0010\u0000\n \u0000\n\u0002\u0010\u000e\n\u0002\b\u0004\b\u0007\u0018 \u00002\u00020\u0001B\r\u0012\u0006\u0010\u0002\u001a\u0 0020\u0003\u00a2\u0006\u0002\u0010\u0004R\u0011\u0010\u0 002\u001a\u00020\u0003\u00a2\u0006\b\n\u0000\u001a\u0004 \b\u0005\u0010\u0006\u00a8\u0006\u0007"}, d2 = {"Ltest/Person;", "", "name", "", "(Ljava/lang/ String;)V", "getName", "()Ljava/lang/String;", "test- 🤕 project"} )a

  22. val metadata = typeElement.getAnnotation(Metadata::class.java)

  23. "Reading information from an annotation, you say?"

  24. Compiler Plugins

  25. Compiler Plugins • Faster/incremental

  26. Compiler Plugins • Faster/incremental • No stubs generation

  27. Compiler Plugins • Faster/incremental • No stubs generation • No kapt

  28. Compiler Plugins • Faster/incremental • No stubs generation • No kapt

  29. BUT!

  30. BUT!

  31. BUT! • Undocumented and not stable

  32. BUT! • Undocumented and not stable • Only applies to Kotlin sources

  33. BUT! • Undocumented and not stable • Only applies to Kotlin sources • Tooling can be painful

  34. BUT! • Undocumented and not stable • Only applies to Kotlin sources • Tooling can be painful • github.com/hzsweers/redacted-compiler- plugin

  35. BUT! • Undocumented and not stable • Only applies to Kotlin sources • Tooling can be painful • github.com/hzsweers/redacted-compiler- plugin • The talk title was Annotation Processing in a Kotlin

  36. BUT!* • Undocumented and not stable • Only applies to Kotlin sources • Tooling can be painful • github.com/hzsweers/redacted-compiler- plugin • The talk title was Annotation Processing in a Kotlin

  37. "Reading information from an annotation, you say?"

  38. kotlin-metadata https://github.com/takhion/kotlin-metadata

  39. val metadata = typeElement.getAnnotation(Metadata::class.java)

  40. val metadata = typeElement.getAnnotation(Metadata::class.java) val Element.kotlinMetadata: KotlinMetadata?

  41. val metadata = typeElement.kotlinMetadata val Element.kotlinMetadata: KotlinMetadata?

  42. when (typeElement.kotlinMetadata) { is KotlinPackageMetadata -> is KotlinClassMetadata -> is KotlinFileMetadata -> is KotlinMultiFileClassPartMetadata -> is KotlinMultiFileClassFacadeMetadata -> is KotlinSyntheticClassMetadata -> is KotlinUnknownMetadata -> }a

  43. when (typeElement.kotlinMetadata) { is KotlinClassMetadata -> }a

  44. when (metadata) { is KotlinClassMetadata -> { val classData: ClassData = metadata.data }a }b

  45. when (metadata) { is KotlinClassMetadata -> { val classData: ClassData = metadata.data val proto: ProtoBuf.Class = classData.classProto }a }b

  47. when (metadata) { is KotlinClassMetadata -> { val classData: ClassData = metadata.data val proto: ProtoBuf.Class = classData.classProto }a }b

  48. when (metadata) { is KotlinClassMetadata -> { val classData: ClassData = metadata.data val proto: ProtoBuf.Class = classData.classProto val nameResolver = classData.nameResolver }a }b

  49. @kotlin.Metadata( mv = {1, 1, 11}, bv = {1, 0, 2}, k = 1, d1 = {"\u0000\u0012\n\u0002\u0018\u0002\n\u0002\u0010\u0000\n \u0000\n\u0002\u0010\u000e\n\u0002\b\u0004\b\u0007\u0018 \u00002\u00020\u0001B\r\u0012\u0006\u0010\u0002\u001a\u0 0020\u0003\u00a2\u0006\u0002\u0010\u0004R\u0011\u0010\u0 002\u001a\u00020\u0003\u00a2\u0006\b\n\u0000\u001a\u0004 \b\u0005\u0010\u0006\u00a8\u0006\u0007"}, d2 = {"Ltest/Person;", "", "name", "", "(Ljava/lang/ String;)V", "getName", "()Ljava/lang/String;", "test- project"} )a

Recommend

How to Build a React App in Kotlin Dave Ford Questions for audience Kotlin? React?

How to Build a React App in Kotlin Dave Ford Questions for audience Kotlin? React?

How to Build a React App in Kotlin Dave Ford Questions for audience Kotlin? React? create-react-app? Kotlin JS? Kotlin builders? kotlinx-html? Why Kotlin-React? Prob #1: 80% of my coding is doing this

436 views • 16 slides
Writing Your First Kotlin Compiler Plugin Kevin Most A brief intro Are these basically

Writing Your First Kotlin Compiler Plugin Kevin Most A brief intro Are these basically

Writing Your First Kotlin Compiler Plugin Kevin Most A brief intro Are these basically annotation processors? Annotation Processors: Compiler Plugins: Your code runs at compile-time Your code runs at compile-time Public,

2.04k views • 155 slides
Kotlin 1.4 Language Features Svetlana Isakova October 12, 2020 @sveta_isakova Kotlin 1.4

Kotlin 1.4 Language Features Svetlana Isakova October 12, 2020 @sveta_isakova Kotlin 1.4

Kotlin 1.4 Online Event Kotlin 1.4 Language Features Svetlana Isakova October 12, 2020 @sveta_isakova Kotlin 1.4 Language Features SAM conversions for Kotlin classes Explicit API mode Trailing comma Break and continue

1.08k views • 69 slides
Pre-processing and annotation Raw data from a linguistic source cant be exploited directly. We

Pre-processing and annotation Raw data from a linguistic source cant be exploited directly. We

Inf1-DA 20102011 II: 83 / 119 Pre-processing and annotation Raw data from a linguistic source cant be exploited directly. We first have to perform: pre-processing: identify the basic units in the corpus: tokenization; sentence

352 views • 14 slides
Pre-processing and annotation Raw data from a linguistic source cant be exploited directly. We

Pre-processing and annotation Raw data from a linguistic source cant be exploited directly. We

Inf1-DA 20102011 II: 83 / 119 Pre-processing and annotation Raw data from a linguistic source cant be exploited directly. We first have to perform: pre-processing: identify the basic units in the corpus: tokenization; sentence

249 views • 5 slides
Kotlin/JS in 1.4 and beyond Sebastian Aigner October 14, 2020 @sebi_io An overview of

Kotlin/JS in 1.4 and beyond Sebastian Aigner October 14, 2020 @sebi_io An overview of

Kotlin 1.4 Online Event Kotlin/JS in 1.4 and beyond Sebastian Aigner October 14, 2020 @sebi_io An overview of Kotlin/JS in 1.4 Kotlin/JS in 1.4 makes the development experience more unified and cohesive, and adds more control for

628 views • 31 slides
Kotlin: The Next Frontier for Modern (Meta) Programming Kotlin, TornadoFX and Metaprogramming

Kotlin: The Next Frontier for Modern (Meta) Programming Kotlin, TornadoFX and Metaprogramming

Kotlin: The Next Frontier for Modern (Meta) Programming Kotlin, TornadoFX and Metaprogramming Amanda Hinchman-Dominguez @hinchman_amanda Thomas Nield TornadoFX a JavaFX Framework written in Kotlin Characteristics of Functional Languages

543 views • 37 slides
Live Coding Kotlin/Native Snake github.com/dkandalov/kotlin-native-snake @dmitrykandalov

Live Coding Kotlin/Native Snake github.com/dkandalov/kotlin-native-snake @dmitrykandalov

Live Coding Kotlin/Native Snake github.com/dkandalov/kotlin-native-snake @dmitrykandalov Lightning talk What is Kotlin/Native? Kotlin/Native is an LLVM backend for the Kotlin compiler, runtime implementation, and native code

995 views • 68 slides
Treebanking in the World of Thucydides Linguistic annotation for the Hellespont Project Francesco

Treebanking in the World of Thucydides Linguistic annotation for the Hellespont Project Francesco

What digital corpora for Ancient History? Linguistic Annotation of Thucydides 1.98-118 Treebanking in the World of Thucydides Linguistic annotation for the Hellespont Project Francesco Mambrini Center For Hellenic Studies Deutsches

661 views • 21 slides
KOTLIN/NATIVE + CLANG, TRAVEL NOTES NIKOLAY IGOTTI, JETBRAINS KOTLIN IS NOT JUST AN ISLAND

KOTLIN/NATIVE + CLANG, TRAVEL NOTES NIKOLAY IGOTTI, JETBRAINS KOTLIN IS NOT JUST AN ISLAND

KOTLIN/NATIVE + CLANG, TRAVEL NOTES NIKOLAY IGOTTI, JETBRAINS KOTLIN IS NOT JUST AN ISLAND KOTLIN LANGUAGE FP and OOP language Type inference, smart casts, nullability checks Generics (erased, with reification and controlled

794 views • 15 slides
Kotlin Puzzlers, vol 2 KotlinConf 2018, Amsterdam #kotlinpuzzlers @antonkeks Tallinn, Estonia

Kotlin Puzzlers, vol 2 KotlinConf 2018, Amsterdam #kotlinpuzzlers @antonkeks Tallinn, Estonia

Kotlin Puzzlers, vol 2 KotlinConf 2018, Amsterdam #kotlinpuzzlers @antonkeks Tallinn, Estonia (Estland) Kotlin island How can we save Java? Why not use Kotlin :-) Kotlin? A new type-safe JVM language Very good Java interop Now also

371 views • 12 slides
Kotlin In Practice @philipp_hauer Spreadshirt JAX, 25.04.18 Spreadshirt 2 Hands Up! Kotlin

Kotlin In Practice @philipp_hauer Spreadshirt JAX, 25.04.18 Spreadshirt 2 Hands Up! Kotlin

Kotlin In Practice @philipp_hauer Spreadshirt JAX, 25.04.18 Spreadshirt 2 Hands Up! Kotlin Features and Usage in Practice Data Classes Immutability made easy Constructor (assign args to fields) data class DesignData( Getter

665 views • 41 slides
ANKO THE ULTIMATE NINJA OF KOTLIN LIBRARIES? AGENDA What are Kotlin and Anko?

ANKO THE ULTIMATE NINJA OF KOTLIN LIBRARIES? AGENDA What are Kotlin and Anko?

KAI KOENIG (@AGENTK) ANKO THE ULTIMATE NINJA OF KOTLIN LIBRARIES? AGENDA What are Kotlin and Anko? Anko-related idioms and language concepts Anko DSL The hidden parts of Anko Anko VS The Rest Final thoughts WHAT ARE

807 views • 54 slides
Automate your workflows with Kotlin Fosdem - 2020 1 Automate your workflows with Kotlin

Automate your workflows with Kotlin Fosdem - 2020 1 Automate your workflows with Kotlin

Automate your workflows with Kotlin Fosdem - 2020 1 Automate your workflows with Kotlin @martinbonnin @mgauzins 2 A daily work... 1. Assign a ticket 2. Create a branch 3. Code... 4. Create a pull request But also... 5. Move

996 views • 32 slides
A Look Into the Future Roman Elizarov October 12, 2020 @relizarov A bit of history Kotlin 1.0

A Look Into the Future Roman Elizarov October 12, 2020 @relizarov A bit of history Kotlin 1.0

Kotlin 1.4 Online Event A Look Into the Future Roman Elizarov October 12, 2020 @relizarov A bit of history Kotlin 1.0 2016 Posted on February 15, 2016 by Andrey Breslav Kotlin 1.1 Released with JavaScript Support, Coroutines and more

1.09k views • 70 slides
Annotation methods to develop and evaluate an expert system based on natural language processing

Annotation methods to develop and evaluate an expert system based on natural language processing

Annotation methods to develop and evaluate an expert system based on natural language processing in electronic medical records Q. GICQUEL, I KERGOURLAY, S GERBIER-COLOMBAN, S CHARIOUT, A BITTAR, F SEGOND, S DARMONI, MH METZGER MIE, Istanbul 2

432 views • 11 slides
Kotlin and Spring Boot A match made in heaven @nicolas_frankel Me, myself and I Kotlin fan

Kotlin and Spring Boot A match made in heaven @nicolas_frankel Me, myself and I Kotlin fan

Kotlin and Spring Boot A match made in heaven @nicolas_frankel Me, myself and I Kotlin fan Spring Boot lover @nicolas_frankel European alternative to the big cloud-computing players Privacy-minded Great support

407 views • 12 slides
Why KOTLIN is my Favourite example of Functional Programming ? Jayashree S Kumar, IBM Agenda

Why KOTLIN is my Favourite example of Functional Programming ? Jayashree S Kumar, IBM Agenda

Why KOTLIN is my Favourite example of Functional Programming ? Jayashree S Kumar, IBM Agenda What ? Kotlin, Functional Programming Why ? Kotlin , Function Programming My Faviroute FP concepts with Kotlin Conclusion About Me

493 views • 24 slides
Frustratingly Easy Domain Adaptation Daum III, H. 2007. Kang Ji Language Processing for

Frustratingly Easy Domain Adaptation Daum III, H. 2007. Kang Ji Language Processing for

Frustratingly Easy Domain Adaptation Daum III, H. 2007. Kang Ji Language Processing for Different Domains and Genres WS 2009/10 Overview Motivation Annotation Core Approach Prior Works Feature Annotation

389 views • 20 slides
News from the Kotlin Standard Library Svetlana Isakova October 13, 2020 @sveta_isakova News

News from the Kotlin Standard Library Svetlana Isakova October 13, 2020 @sveta_isakova News

Kotlin 1.4 Online Event News from the Kotlin Standard Library Svetlana Isakova October 13, 2020 @sveta_isakova News from the Kotlin standard library New functionality in Kotlin 1.4 Using stdlib in multiplatform projects

915 views • 62 slides
@ilaborie #Java #Kotlin #Scala #2 @ilaborie #Java #Kotlin #Scala #3

@ilaborie #Java #Kotlin #Scala #2 @ilaborie #Java #Kotlin #Scala #3

@ilaborie #Java #Kotlin #Scala #2 @ilaborie #Java #Kotlin #Scala #3 @ilaborie #Java #Kotlin #Scala #4 Langages fonctionnels @ilaborie #Java #Kotlin #Scala #5 Fooling around with alternating current (AC) is just a

1.73k views • 64 slides
State of Kotlin in Android Florina Muntenescu FMuntenescu October, 2020 Why Android

State of Kotlin in Android Florina Muntenescu FMuntenescu October, 2020 Why Android

Kotlin 1.4 Online Event State of Kotlin in Android Florina Muntenescu FMuntenescu October, 2020 Why Android Kotlin Expressiveness Image safe area Why Android Kotlin Safety Expressiveness Image safe area Kotlin on Android in

948 views • 65 slides
Kotlin &amp; C# A Comparison of Two Modern Languages Kirill Rakhman Syntax Properties Kotlin

Kotlin &amp; C# A Comparison of Two Modern Languages Kirill Rakhman Syntax Properties Kotlin

Kotlin &amp; C# A Comparison of Two Modern Languages Kirill Rakhman Syntax Properties Kotlin C# val immutable : String = &quot;Hello&quot; public string Immutable { get ; } = &quot;Hello&quot; ; var mutable : String = &quot;World&quot; public

978 views • 33 slides
THE STATE OF KOTLIN/JS SEBASTIAN AIGNER @TrueSebi Copenhagen Denmark About me Hi, Im

THE STATE OF KOTLIN/JS SEBASTIAN AIGNER @TrueSebi Copenhagen Denmark About me Hi, Im

THE STATE OF KOTLIN/JS SEBASTIAN AIGNER @TrueSebi Copenhagen Denmark About me Hi, Im Sebastian! Developer Advocate at JetBrains Focus on Kotlin and Fig. 1: me Education twitter.com/TrueSebi Kotlin &amp; the Web

902 views • 64 slides

More recommend