Building Android Projects with kts

Presentation Build Android Projects with kts.
Devfest Latam 2020
Devfest Pacific Region DevFest 2020

Transcript

3. apply plugin: 'com.android.application' apply plugin: 'kotlin-android' android { compileSdkVersion 30 defaultConfig { applicationId “com.example.app" versionCode 1 versionName "1.0" } buildTypes { release { minifyEnabled false } } }
4. apply plugin: 'com.android.application' apply plugin: 'kotlin-android' android { compileSdkVersion 30 defaultConfig { applicationId “com.example.app" versionCode 1 versionName "1.0" } buildTypes { release { minifyEnabled false } } } apply(plugin = "com.android.application") apply(plugin = "kotlin-android") android { compileSdkVersion(30) defaultConfig { applicationId = "com.example.app" versionCode = 1 versionName = "1.0" } buildTypes { getByName("release") { isMinifyEnabled = false } } }
5. apply plugin: 'com.android.application' apply plugin: 'kotlin-android' android { compileSdkVersion 30 defaultConfig { applicationId “com.example.app" versionCode 1 versionName "1.0" } buildTypes { release { minifyEnabled false } } } apply(plugin = "com.android.application") apply(plugin = "kotlin-android") android { compileSdkVersion(30) defaultConfig { applicationId = "com.example.app" versionCode = 1 versionName = "1.0" } buildTypes { getByName("release") { isMinifyEnabled = false } } }
6. apply plugin: 'com.android.application' apply plugin: 'kotlin-android' android { compileSdkVersion 30 defaultConfig { applicationId “com.example.app" versionCode 1 versionName "1.0" } buildTypes { release { minifyEnabled false } } } apply(plugin = "com.android.application") apply(plugin = "kotlin-android") android { compileSdkVersion(30) defaultConfig { applicationId = "com.example.app" versionCode = 1 versionName = "1.0" } buildTypes { getByName("release") { isMinifyEnabled = false } } }
7. apply plugin: 'com.android.application' apply plugin: 'kotlin-android' android { compileSdkVersion 30 defaultConfig { applicationId “com.example.app" versionCode 1 versionName "1.0" } buildTypes { release { minifyEnabled false } } } apply(plugin = "com.android.application") apply(plugin = "kotlin-android") android { compileSdkVersion(30) defaultConfig { applicationId = "com.example.app" versionCode = 1 versionName = "1.0" } buildTypes { getByName("release") { isMinifyEnabled = false } } }
8. apply plugin: 'com.android.application' apply plugin: 'kotlin-android' android { compileSdkVersion 30 defaultConfig { applicationId “com.example.app" versionCode 1 versionName "1.0" } buildTypes { release { minifyEnabled false } } } apply(plugin = "com.android.application") apply(plugin = "kotlin-android") android { compileSdkVersion(30) defaultConfig { applicationId = "com.example.app" versionCode = 1 versionName = "1.0" } buildTypes { getByName("release") { isMinifyEnabled = false } } }
15. KTS
16. GRADLE JAVA API KTS
17. GRADLE JAVA API KTS Kotlin DSL API org.gradle.kotlin.dsl org.gradle.kotlin.dsl.plugins.dsl
18. GRADLE JAVA API KTS Kotlin DSL API org.gradle.kotlin.dsl org.gradle.kotlin.dsl.plugins.dsl implementation("com.github.oshi:oshi-core:3.13.3")
19. GRADLE JAVA API KTS Kotlin DSL API org.gradle.kotlin.dsl org.gradle.kotlin.dsl.plugins.dsl implementation("com.github.oshi:oshi-core:3.13.3") fun DependencyHandler.`implementation`(dependencyNotation: Any): Dependency? = add("implementation", dependencyNotation)
20. Gradle
21. kotlin-compiler-embeddable Gradle
22. kotlin-compiler-embeddable kotlin-stdlib kotlin-reflect Gradle
23. 6.8 kotlin-compiler-embeddable kotlin-stdlib kotlin-reflect Gradle 1.4 6.6 1.3 Gradle Kotlin
24. Module-a/build.gradle.kts
25. dependencies { implementation("org.jetbrains.kotlin:kotlin-stdlib:1.3.60") implementation("org.influxdb:influxdb-java:2.19") } Module-a/build.gradle.kts
26. dependencies { implementation("org.jetbrains.kotlin:kotlin-stdlib:1.3.60") implementation("org.influxdb:influxdb-java:2.19") } Module-a/build.gradle.kts object Dependencies { const val kotlin = "org.jetbrains.kotlin:kotlin-stdlib:1.3.60" const val influxDb = "org.influxdb:influxdb-java:2.19" }
27. dependencies { implementation("org.jetbrains.kotlin:kotlin-stdlib:1.3.60") implementation("org.influxdb:influxdb-java:2.19") } Module-a/build.gradle.kts object Dependencies { const val kotlin = "org.jetbrains.kotlin:kotlin-stdlib:1.3.60" const val influxDb = "org.influxdb:influxdb-java:2.19" } dependencies { implementation(Dependencies.kotlin) implementation(Dependencies.influxDb) }
28. dependencies { implementation("org.jetbrains.kotlin:kotlin-stdlib:1.3.60") implementation("org.influxdb:influxdb-java:2.19") } Module-a/build.gradle.kts object Dependencies { const val kotlin = "org.jetbrains.kotlin:kotlin-stdlib:1.3.60" const val influxDb = "org.influxdb:influxdb-java:2.19" } dependencies { implementation(Dependencies.kotlin) implementation(Dependencies.influxDb) }
29. Module-b/build.gradle.kts
30. Module-b/build.gradle.kts dependencies { implementation("org.jetbrains.kotlin:kotlin-stdlib:1.3.60") implementation("org.influxdb:influxdb-java:2.19") }
31. Module-b/build.gradle.kts dependencies { implementation("org.jetbrains.kotlin:kotlin-stdlib:1.3.60") implementation("org.influxdb:influxdb-java:2.19") }
32. Module-b/build.gradle.kts dependencies { implementation("org.jetbrains.kotlin:kotlin-stdlib:1.3.60") implementation("org.influxdb:influxdb-java:2.19") } Module a Module b build.gradle.kts build.gradle.kts
33. Plugins build scripts blocks buildSrc build.gradle.kts build.gradle Gradle API
34. Plugins build scripts blocks buildSrc build.gradle.kts build.gradle Gradle API
35. Plugins build scripts blocks buildSrc build.gradle.kts build.gradle Gradle API
36. Plugins build scripts blocks buildSrc build.gradle.kts build.gradle Gradle API dependencies { implementation("") implementation("") testImplementation("") } object Dependencies{ ... }
37. Plugins build scripts blocks buildSrc build.gradle.kts build.gradle Gradle API plugins { `kotlin-dsl` }
38. Plugins build scripts blocks buildSrc build.gradle.kts build.gradle Gradle API plugins { `kotlin-dsl` } import org.gradle.kotlin.dsl.dependencies import org.gradle.kotlin.dsl.repositories class ExamplePlugin : Plugin<Project> { override fun apply(target: Project) { target.repositories { } target.dependencies { } } }
39. Plugins build scripts blocks buildSrc build.gradle.kts build.gradle Gradle API
40. Plugins build scripts blocks buildSrc build.gradle.kts build.gradle Gradle API buildscript { repositories { google() jcenter() } dependencies { classpath("com.android.tools.build:gradle:4.1.0") classpath(kotlin("gradle-plugin", version = "1.3.70")) } } plugins { id("com.android.application") kotlin("android") kotlin("android.extensions") }
41. buildSrc buildScript Plugins Gradle Module a build.gradle.kts Module b build.gradle.kts
42. buildSrc buildScript Plugins Gradle Module a build.gradle.kts Module b build.gradle.kts
43. buildSrc buildScript Plugins Gradle Module a build.gradle.kts Module b build.gradle.kts
44. buildSrc buildScript Plugins Gradle Module a build.gradle.kts Module b build.gradle.kts
45. buildSrc buildScript Plugins Gradle Module a build.gradle.kts Module b build.gradle.kts Cache invalidation!!
46. Java Platform Plugin
47. Java Platform Plugin dependencies { constraints { api("commons-httpclient:commons-httpclient:3.1") api("org.apache.commons:commons-lang3:3.8.1") } }
48. Java Platform Plugin dependencies { constraints { api("commons-httpclient:commons-httpclient:3.1") api("org.apache.commons:commons-lang3:3.8.1") } } dependencies { api(platform(project(":platform"))) api("commons-httpclient:commons-httpclient") }
49. Java Platform Plugin dependencies { constraints { api("commons-httpclient:commons-httpclient:3.1") api("org.apache.commons:commons-lang3:3.8.1") } } dependencies { api(platform(project(":platform"))) api("commons-httpclient:commons-httpclient") } https://docs.gradle.org/current/userguide/java_platform_plugin.html
50. refreshVersions https://github.com/jmfayard/refreshVersions
51. AGP 4.1
52. AGP 4.1 Full Support Kotlin DSL
53. AGP 4.1 Full Support Kotlin DSL API & DSL Kotlin https://developer.android.com/reference/tools/gradle-api/4.1/com/android/build/api/dsl/ApplicationBaseFlavor
54. AGP 4.1 Full Support Kotlin DSL API & DSL Kotlin
55. AGP 4.1 Full Support Kotlin DSL API & DSL Kotlin
56. KTS = Kotlin in GRADLE SUPPORT AGP 4.1 BUILD SYSTEM INTERNALS BUILD LOGIC > KTS
57. https://github.com/gradle/kotlin-dsl-samples https://medium.com/androiddevelopers/new-apis-in-the-android-gradle-plugin-f5325742e614 https://guides.gradle.org/migrating-build-logic-from-groovy-to-kotlin/ https://github.com/androidx/androidx AGP 4.1 MIGRATION SAMPLES ANDROIDX IDIOMATIC https://github.com/jjohannes/idiomatic-gradle Resources
58. BUILD SUCCESSFUL in 30m 50s Thanks @inyaki_mwc