Remove ReactNative/Flipper Integration (facebook#40935)

Summary:

This is scheduled to land in 0.74, so I'm removed the native integration as this is not needed anymore.
The only thing I left is a stub class to ease the migration out of `ReactNativeFlipper`.

Changelog:
[Android] [Removed] - Remove ReactNative/Flipper Integration

Reviewed By: mdvacca, huntie, cipolleschi

Differential Revision: D50259817

.circleci/configurations/jobs.yml

@@ -286,7 +286,6 @@ jobs:
  - packages/react-native/ReactAndroid/build/
  - packages/react-native/ReactAndroid/hermes-engine/.cxx/
  - packages/react-native/ReactAndroid/hermes-engine/build/
- - packages/react-native/ReactAndroid/flipper-integration/build/
  - packages/react-native/ReactAndroid/src/main/jni/prebuilt/
  - packages/react-native-gradle-plugin/.gradle/
  - packages/react-native-gradle-plugin/build/

.gitignore

@@ -38,7 +38,6 @@ project.xcworkspace
 /packages/react-native/ReactAndroid/gradlew.bat
 /packages/react-native/ReactAndroid/external-artifacts/build/
 /packages/react-native/ReactAndroid/external-artifacts/artifacts/
-/packages/react-native/ReactAndroid/flipper-integration/build/
 /packages/react-native/ReactAndroid/hermes-engine/build/
 /packages/react-native/ReactAndroid/hermes-engine/.cxx/
 /packages/react-native/template/android/app/build/

build.gradle.kts

@@ -87,8 +87,6 @@ tasks.register("publishAllToMavenTempLocal") {
  description = "Publish all the artifacts to be available inside a Maven Local repository on /tmp."
  dependsOn(":packages:react-native:ReactAndroid:publishAllPublicationsToMavenTempLocalRepository")
  // We don't publish the external-artifacts to Maven Local as CircleCI is using it via workspace.
- dependsOn(
- ":packages:react-native:ReactAndroid:flipper-integration:publishAllPublicationsToMavenTempLocalRepository")
  dependsOn(
  ":packages:react-native:ReactAndroid:hermes-engine:publishAllPublicationsToMavenTempLocalRepository")
 }
@@ -97,7 +95,6 @@ tasks.register("publishAllToSonatype") {
  description = "Publish all the artifacts to Sonatype (Maven Central or Snapshot repository)"
  dependsOn(":packages:react-native:ReactAndroid:publishToSonatype")
  dependsOn(":packages:react-native:ReactAndroid:external-artifacts:publishToSonatype")
- dependsOn(":packages:react-native:ReactAndroid:flipper-integration:publishToSonatype")
  dependsOn(":packages:react-native:ReactAndroid:hermes-engine:publishToSonatype")
 }
 

packages/react-native-gradle-plugin/src/main/kotlin/com/facebook/react/utils/DependencyUtils.kt

@@ -48,8 +48,7 @@ internal object DependencyUtils {
  /**
  * This method takes care of configuring the resolution strategy for both the app and all the 3rd
  * party libraries which are auto-linked. Specifically it takes care of:
- * - Forcing the react-android/hermes-android/flipper-integration version to the one specified in
- * the package.json
+ * - Forcing the react-android/hermes-android version to the one specified in the package.json
  * - Substituting `react-native` with `react-android` and `hermes-engine` with `hermes-android`.
  */
  fun configureDependencies(
@@ -71,7 +70,6 @@ internal object DependencyUtils {
  }
  configuration.resolutionStrategy.force(
  "${groupString}:react-android:${versionString}",
- "${groupString}:flipper-integration:${versionString}",
  )
  if (!(eachProject.findProperty(INTERNAL_USE_HERMES_NIGHTLY) as? String).toBoolean()) {
  // Contributors only: The hermes-engine version is forced only if the user has

packages/react-native/ReactAndroid/external-artifacts/build.gradle.kts

@@ -13,7 +13,7 @@ group = "com.facebook.react"
 
 version =
  parent?.extraProperties?.get("publishing_version")
- ?: error("publishing_version not set for flipper-integration")
+ ?: error("publishing_version not set for external-artifacts")
 
 configurations.maybeCreate("default")
 

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/flipper/ReactNativeFlipper.kt

@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+package com.facebook.react.flipper
+
+import android.content.Context
+import com.facebook.react.ReactInstanceManager
+
+/**
+ * Stub class that does nothing to ease the migration out of Flipper. Users should stop calling
+ * `ReactNativeFlipper.initializeFlipper` in their `MainApplication.java` as this class will be
+ * removed in React Native 0.75 or future versions.
+ */
+@Deprecated(
+ message =
+ "ReactNative/Flipper integration is deprecated. Please remove the call to initializeFlipper from your MainApplication.java",
+ replaceWith = ReplaceWith(""),
+ level = DeprecationLevel.WARNING)
+object ReactNativeFlipper {
+ @Suppress("UNUSED_PARAMETER")
+ @JvmStatic
+ @Deprecated(
+ message =
+ "ReactNative/Flipper integration is deprecated. Please remove the call to initializeFlipper from your MainApplication.java",
+ replaceWith = ReplaceWith(""),
+ level = DeprecationLevel.WARNING)
+ fun initializeFlipper(context: Context, reactInstanceManager: ReactInstanceManager) {
+ // no-op
+ }
+}

packages/react-native/gradle/libs.versions.toml

@@ -15,7 +15,6 @@ androidx-tracing = "1.1.0"
 assertj = "3.21.0"
 download = "5.4.0"
 fbjni = "0.5.1"
-flipper = "0.201.0"
 fresco = "3.0.0"
 infer-annotation = "0.18.0"
 javax-annotation-api = "1.3.2"
@@ -51,9 +50,6 @@ androidx-test-runner = { module = "androidx.test:runner", version.ref = "android
 androidx-test-rules = { module = "androidx.test:rules", version.ref = "androidx-test" }
 
 fbjni = { module = "com.facebook.fbjni:fbjni", version.ref = "fbjni" }
-flipper = { module = "com.facebook.flipper:flipper", version.ref = "flipper" }
-flipper-network-plugin = { module = "com.facebook.flipper:flipper-network-plugin", version.ref = "flipper" }
-flipper-fresco-plugin = { module = "com.facebook.fresco:flipper-fresco-plugin", version.ref = "fresco" }
 fresco = { module = "com.facebook.fresco:fresco", version.ref = "fresco" }
 fresco-middleware = { module = "com.facebook.fresco:middleware", version.ref = "fresco" }
 fresco-imagepipeline-okhttp3 = { module = "com.facebook.fresco:imagepipeline-okhttp3", version.ref = "fresco" }

packages/react-native/settings.gradle.kts

@@ -29,8 +29,3 @@ include(":packages:react-native:ReactAndroid:hermes-engine")
 
 project(":packages:react-native:ReactAndroid:hermes-engine").projectDir =
  file("ReactAndroid/hermes-engine/")
-
-include(":packages:react-native:ReactAndroid:flipper-integration")
-
-project(":packages:react-native:ReactAndroid:flipper-integration").projectDir =
- file("ReactAndroid/flipper-integration/")

packages/react-native/template/android/app/build.gradle

@@ -107,7 +107,6 @@ android {
 dependencies {
  // The version of react-native is set by the React Native Gradle Plugin
  implementation("com.facebook.react:react-android")
- implementation("com.facebook.react:flipper-integration")
 
  if (hermesEnabled.toBoolean()) {
  implementation("com.facebook.react:hermes-android")

packages/react-native/template/android/app/src/main/java/com/helloworld/MainApplication.kt

@@ -10,7 +10,6 @@ import com.facebook.react.common.annotations.UnstableReactNativeAPI
 import com.facebook.react.defaults.DefaultNewArchitectureEntryPoint.load
 import com.facebook.react.defaults.DefaultReactHost
 import com.facebook.react.defaults.DefaultReactNativeHost
-import com.facebook.react.flipper.ReactNativeFlipper
 import com.facebook.soloader.SoLoader
 
 @UnstableReactNativeAPI
@@ -47,6 +46,5 @@ class MainApplication : Application(), ReactApplication {
  // If you opted-in for the New Architecture, we load the native entry point for this app.
  load()
  }
- ReactNativeFlipper.initializeFlipper(this, reactNativeHost.reactInstanceManager)
  }
 }

packages/rn-tester/android/app/build.gradle

@@ -182,7 +182,6 @@ android {
 dependencies {
  // Build React Native from source
  implementation project(':packages:react-native:ReactAndroid')
- implementation project(':packages:react-native:ReactAndroid:flipper-integration')
 
  // Consume Hermes as built from source only for the Hermes variant.
  hermesImplementation(project(":packages:react-native:ReactAndroid:hermes-engine"))

packages/rn-tester/android/app/src/main/java/com/facebook/react/uiapp/RNTesterApplication.kt

@@ -26,7 +26,6 @@ import com.facebook.react.defaults.DefaultComponentsRegistry.Companion.register
 import com.facebook.react.defaults.DefaultNewArchitectureEntryPoint.load
 import com.facebook.react.defaults.DefaultReactNativeHost
 import com.facebook.react.fabric.ComponentFactory
-import com.facebook.react.flipper.ReactNativeFlipper.initializeFlipper
 import com.facebook.react.interfaces.exceptionmanager.ReactJsExceptionHandler
 import com.facebook.react.module.model.ReactModuleInfo
 import com.facebook.react.module.model.ReactModuleInfoProvider
@@ -122,7 +121,6 @@ class RNTesterApplication : Application(), ReactApplication {
  if (BuildConfig.IS_NEW_ARCHITECTURE_ENABLED) {
  load()
  }
- initializeFlipper(this, reactNativeHost.reactInstanceManager)
  }
 
  @UnstableReactNativeAPI

settings.gradle.kts

@@ -15,7 +15,6 @@ pluginManagement {
 
 include(
  ":packages:react-native:ReactAndroid",
- ":packages:react-native:ReactAndroid:flipper-integration",
  ":packages:react-native:ReactAndroid:hermes-engine",
  ":packages:react-native:ReactAndroid:external-artifacts",
  ":packages:rn-tester:android:app")