chore: bump React Native to 0.78, support new architecture (#92)

* chore: bump React Native to 0.78

* chore: remove java, objective-c examples

* feat: use ReactNativeFactory

* feat: base setup for Android

* migrate to separate example app to satisfy codegen

* feat: initial working state for Android

* feat: use Jetpack Compose, implelement view factory

Author: okwasniewski

.github/workflows/ci.yml

@@ -22,9 +22,15 @@ jobs:
           node-version: 'lts/*'
           cache: 'yarn'
 
-      - name: Install dependencies
+      - name: Install root dependencies
         run: yarn install
 
+      - name: Install example dependencies
+        run: |
+          cd example
+          yarn install
+          cd ..
+
       - name: Lint JS Code (ESLint)
         run: yarn run lint
 

.gitignore

@@ -30,6 +30,13 @@ build/
 .gradle
 local.properties
 *.iml
+example/kotlin/build/
+*.iml
+*.hprof
+**/.cxx/
+*.keystore
+!debug.keystore
+.kotlin/
 
 # node.js
 #
@@ -67,7 +74,8 @@ buck-out/
 !.yarn/releases
 !.yarn/sdks
 !.yarn/versions
-.yarnrc.yml 
+.yarnrc.yml
+example/.yarn/*
 
 # generated by bob
 lib/

ReactNativeBrownfield.podspec

@@ -18,9 +18,9 @@ Pod::Spec.new do |spec|
 
   # s.source       = { :git => "[email protected]/michalchudziak/react-native-brownfield.git", :tag => "v#{s.version}" }
   spec.source       = { :path => "." }
-  spec.source_files  = "ios/**/*.{h,m,mm}"
+  spec.source_files  = "ios/**/*.{h,m,mm,swift}"
   spec.compiler_flags = new_arch_enabled_flag
   spec.pod_target_xcconfig = { 'OTHER_CPLUSPLUSFLAGS' => other_cflags }
 
-  spec.dependency 'React'
+  install_modules_dependencies(spec)
 end

android/build.gradle

@@ -1,29 +1,102 @@
-apply plugin: 'com.android.library'
-apply plugin: 'kotlin-android'
+buildscript {
+  // Buildscript is evaluated before everything else so we can't use getExtOrDefault
+  def kotlin_version = rootProject.ext.has("kotlinVersion") ? rootProject.ext.get("kotlinVersion") : project.properties["RNBrownfield_kotlinVersion"]
 
-def safeExtGet(prop, fallback) {
-    rootProject.ext.has(prop) ? rootProject.ext.get(prop) : fallback
+  repositories {
+    google()
+    mavenCentral()
+  }
+
+  dependencies {
+    classpath "com.android.tools.build:gradle:7.2.1"
+    // noinspection DifferentKotlinGradleVersion
+    classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+  }
 }
 
-repositories {
-    google()
+def isNewArchitectureEnabled() {
+  return rootProject.hasProperty("newArchEnabled") && rootProject.getProperty("newArchEnabled") == "true"
+}
+
+def isHermesEnabled() {
+  return rootProject.hasProperty("hermesEnabled") && rootProject.getProperty("hermesEnabled") == "true"
+}
+
+apply plugin: "com.android.library"
+apply plugin: "kotlin-android"
+
+if (isNewArchitectureEnabled()) {
+  apply plugin: "com.facebook.react"
+}
+
+def getExtOrDefault(name) {
+  return rootProject.ext.has(name) ? rootProject.ext.get(name) : project.properties["RNBrownfield_" + name]
+}
+
+def getExtOrIntegerDefault(name) {
+  return rootProject.ext.has(name) ? rootProject.ext.get(name) : (project.properties["RNBrownfield_" + name]).toInteger()
+}
+
+def supportsNamespace() {
+  def parsed = com.android.Version.ANDROID_GRADLE_PLUGIN_VERSION.tokenize('.')
+  def major = parsed[0].toInteger()
+  def minor = parsed[1].toInteger()
+
+  // Namespace support was added in 7.3.0
+  return (major == 7 && minor >= 3) || major >= 8
 }
 
 android {
-    compileSdkVersion safeExtGet('compileSdkVersion', 28)
+   if (supportsNamespace()) {
+     namespace "com.callstack.reactnativebrownfield"
 
-    defaultConfig {
-        minSdkVersion safeExtGet('minSdkVersion', 21)
-        targetSdkVersion safeExtGet('targetSdkVersion', 28)
-    }
+     sourceSets {
+       main {
+         manifest.srcFile "src/main/AndroidManifest.xml"
+       }
+     }
+   }
+
+  compileSdkVersion getExtOrIntegerDefault("compileSdkVersion")
+
+  defaultConfig {
+    minSdkVersion getExtOrIntegerDefault("minSdkVersion")
+    targetSdkVersion getExtOrIntegerDefault("targetSdkVersion")
+    buildConfigField "boolean", "IS_NEW_ARCHITECTURE_ENABLED", isNewArchitectureEnabled().toString()
+    buildConfigField "boolean", "IS_HERMES_ENABLED", isHermesEnabled().toString()
+  }
+
+  buildFeatures {
+    buildConfig true
+  }
 
-    lintOptions {
-        abortOnError false
+  buildTypes {
+    release {
+      minifyEnabled false
     }
+  }
 
+  lintOptions {
+    disable "GradleCompatible"
+  }
+
+  compileOptions {
+    sourceCompatibility JavaVersion.VERSION_1_8
+    targetCompatibility JavaVersion.VERSION_1_8
+  }
+}
+
+repositories {
+  mavenCentral()
+  google()
 }
 
+def kotlin_version = getExtOrDefault("kotlinVersion")
+
 dependencies {
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:${safeExtGet('kotlinVersion', '1.3.40')}"
-    implementation "com.facebook.react:react-native:+"
-}
+  // For < 0.71, this will be from the local maven repo
+  // For > 0.71, this will be replaced by `com.facebook.react:react-android:$version` by react gradle plugin
+  //noinspection GradleDynamicVersion
+  implementation "com.facebook.react:react-native:+"
+  implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
+}

android/gradle.properties

@@ -0,0 +1,5 @@
+RNBrownfield_kotlinVersion=1.7.0
+RNBrownfield_minSdkVersion=21
+RNBrownfield_targetSdkVersion=31
+RNBrownfield_compileSdkVersion=31
+RNBrownfield_ndkversion=21.4.7075529