feat: add Fabric on iOS without ComponentViews

.github/workflows/android-build-test-fabric.yml

@@ -0,0 +1,38 @@
+name: Test Android build on Fabric
+on:
+  pull_request:
+    branches:
+      - main
+    paths:
+      - 'android/**'
+      - 'common/**'
+      - 'src/fabric/**'
+      - 'FabricExample/**'
+      - 'package.json'
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    env:
+      WORKING_DIRECTORY: FabricExample
+    concurrency:
+      group: android-fabric-${{ github.ref }}
+      cancel-in-progress: true
+    steps:
+      - name: checkout
+        uses: actions/checkout@v2
+      - name: Use Node.js 14
+        uses: actions/setup-node@v2
+        with:
+          node-version: 14
+          cache: 'yarn'
+          cache-dependency-path: 'FabricExample/yarn.lock'
+      - name: Install node dependencies
+        working-directory: ${{ env.WORKING_DIRECTORY }}
+        run: yarn
+      - name: Build app
+        working-directory: ${{ env.WORKING_DIRECTORY }}/android
+        run: ./gradlew assembleDebug --console=plain

.github/workflows/ios-build-test-fabric.yml

@@ -0,0 +1,42 @@
+name: Test iOS build on Fabric
+on:
+  pull_request:
+    branches:
+      - main
+    paths:
+      - 'ios/**'
+      - 'common/**'
+      - 'src/fabric/**'
+      - 'FabricExample/**'
+      - 'package.json'
+      - 'RNScreens.podspec'
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+jobs:
+  build:
+    runs-on: macos-latest
+    env:
+      WORKING_DIRECTORY: FabricExample
+    concurrency:
+      group: ios-fabric-${{ github.ref }}
+      cancel-in-progress: true
+    steps:
+      - name: checkout
+        uses: actions/checkout@v2
+      - name: Use Node.js 14
+        uses: actions/setup-node@v2
+        with:
+          node-version: 14
+          cache: 'yarn'
+          cache-dependency-path: 'FabricExample/yarn.lock'
+      - name: Install node dependencies
+        working-directory: ${{ env.WORKING_DIRECTORY }}
+        run: yarn
+      - name: Install pods
+        working-directory: ${{ env.WORKING_DIRECTORY }}/ios
+        run: RCT_NEW_ARCH_ENABLED=1 pod install
+      - name: Build app
+        working-directory: ${{ env.WORKING_DIRECTORY }}
+        run: yarn ios

Example/ios/Podfile.lock

@@ -501,7 +501,7 @@ SPEC CHECKSUMS:
   CocoaAsyncSocket: 065fd1e645c7abab64f7a6a2007a48038fdc6a99
   DoubleConversion: 831926d9b8bf8166fd87886c4abab286c2422662
   FBLazyVector: bcdeff523be9f87a135b7c6fde8736db94904716
-  FBReactNativeSpec: c01fba40ea819e68030d0d9b9094a173b2a3d127
+  FBReactNativeSpec: 0c3f104f594b34d7b3a923cd12e03b0d4e12eaf5
   Flipper: 26fc4b7382499f1281eb8cb921e5c3ad6de91fe0
   Flipper-Boost-iOSX: fd1e2b8cbef7e662a122412d7ac5f5bea715403c
   Flipper-DoubleConversion: 57ffbe81ef95306cc9e69c4aa3aeeeeb58a6a28c
@@ -540,11 +540,11 @@ SPEC CHECKSUMS:
   React-RCTVibration: 5cab6419b68d5750482b0fc34dbb27af550469cc
   React-runtimeexecutor: 10cda3a396b14a764a5f86088e7e3810b9c66cec
   ReactCommon: 73a01eb83f22c84a6b09dfb60f3463888ebd4975
-  RNSVG: 302bfc9905bd8122f08966dc2ce2d07b7b52b9f8
+  RNSVG: 86ae7766bc3f6735c98319352f6ff6f2b98d7716
   SocketRocket: fccef3f9c5cedea1353a9ef6ada904fde10d6608
   Yoga: d29dba374c1a582b40cfb736647b5e1b5ed35dba
   YogaKit: f782866e155069a2cca2517aafea43200b01fd5a
 
 PODFILE CHECKSUM: e30a289393eb06dc243ea6a44784bc9e84b1129f
 
-COCOAPODS: 1.11.2
+COCOAPODS: 1.11.3

FabricExample/.buckconfig

@@ -0,0 +1,6 @@
+
+[android]
+  target = Google Inc.:Google APIs:23
+
+[maven_repositories]
+  central = https://repo1.maven.org/maven2

FabricExample/.eslintrc.js

@@ -0,0 +1,4 @@
+module.exports = {
+  root: true,
+  extends: '@react-native-community',
+};

FabricExample/.flowconfig

@@ -0,0 +1,67 @@
+[ignore]
+; We fork some components by platform
+.*/*[.]android.js
+
+; Ignore "BUCK" generated dirs
+<PROJECT_ROOT>/\.buckd/
+
+; Ignore polyfills
+node_modules/react-native/Libraries/polyfills/.*
+
+; Flow doesn't support platforms
+.*/Libraries/Utilities/LoadingView.js
+
+.*/node_modules/resolve/test/resolver/malformed_package_json/package\.json$
+
+[untyped]
+.*/node_modules/@react-native-community/cli/.*/.*
+
+[include]
+
+[libs]
+node_modules/react-native/interface.js
+node_modules/react-native/flow/
+
+[options]
+emoji=true
+
+exact_by_default=true
+
+format.bracket_spacing=false
+
+module.file_ext=.js
+module.file_ext=.json
+module.file_ext=.ios.js
+
+munge_underscores=true
+
+module.name_mapper='^react-native/\(.*\)$' -> '<PROJECT_ROOT>/node_modules/react-native/\1'
+module.name_mapper='^@?[./a-zA-Z0-9$_-]+\.\(bmp\|gif\|jpg\|jpeg\|png\|psd\|svg\|webp\|m4v\|mov\|mp4\|mpeg\|mpg\|webm\|aac\|aiff\|caf\|m4a\|mp3\|wav\|html\|pdf\)$' -> '<PROJECT_ROOT>/node_modules/react-native/Libraries/Image/RelativeImageStub'
+
+suppress_type=$FlowIssue
+suppress_type=$FlowFixMe
+suppress_type=$FlowFixMeProps
+suppress_type=$FlowFixMeState
+
+[lints]
+sketchy-null-number=warn
+sketchy-null-mixed=warn
+sketchy-number=warn
+untyped-type-import=warn
+nonstrict-import=warn
+deprecated-type=warn
+unsafe-getters-setters=warn
+unnecessary-invariant=warn
+signature-verification-failure=warn
+
+[strict]
+deprecated-type
+nonstrict-import
+sketchy-null
+unclear-type
+unsafe-getters-setters
+untyped-import
+untyped-type-import
+
+[version]
+^0.170.0

FabricExample/.gitignore

@@ -0,0 +1,61 @@
+# OSX
+#
+.DS_Store
+
+# Xcode
+#
+build/
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+xcuserdata
+*.xccheckout
+*.moved-aside
+DerivedData
+*.hmap
+*.ipa
+*.xcuserstate
+
+# Android/IntelliJ
+#
+build/
+.idea
+.gradle
+local.properties
+*.iml
+*.hprof
+
+# node.js
+#
+node_modules/
+npm-debug.log
+yarn-error.log
+
+# BUCK
+buck-out/
+\.buckd/
+*.keystore
+!debug.keystore
+
+# fastlane
+#
+# It is recommended to not store the screenshots in the git repo. Instead, use fastlane to re-generate the
+# screenshots whenever they are needed.
+# For more information about the recommended setup visit:
+# https://docs.fastlane.tools/best-practices/source-control/
+
+*/fastlane/report.xml
+*/fastlane/Preview.html
+*/fastlane/screenshots
+
+# Bundle artifact
+*.jsbundle
+
+# Ruby / CocoaPods
+/ios/Pods/
+/vendor/bundle/

FabricExample/.prettierrc.js

@@ -0,0 +1,7 @@
+module.exports = {
+  arrowParens: 'avoid',
+  bracketSameLine: true,
+  bracketSpacing: false,
+  singleQuote: true,
+  trailingComma: 'all',
+};

FabricExample/.watchmanconfig

@@ -0,0 +1 @@
+{}

FabricExample/App.tsx

@@ -0,0 +1,33 @@
+import React, { useRef } from 'react';
+import {Circle, G, Svg} from 'react-native-svg';
+import { PlatformColor, Platform, DynamicColorIOS, Text } from 'react-native';
+
+const color = PlatformColor(Platform.select({
+  ios: 'systemTealColor',
+  android: '@android:color/holo_blue_bright',
+  default: 'black',
+}))
+
+// const customContrastDynamicTextColor = DynamicColorIOS({
+//   dark: 'purple',//'hsla(360, 40%, 30%, 1.0)',
+//   light: 'green',//'#ff00ff55',
+//   highContrastDark: 'blue',
+//   highContrastLight: 'red',
+// });
+
+export default () => {
+  return (
+    <>
+      <Svg height="100" width={140} color='hsla(360, 40%, 30%, 1.0)' fontSize={15} fontWeight={20} font={{fontSize: 15}}>
+        {/* <G fontSize={15} fontWeight={200}/> */}
+        <Circle
+            cx={50}
+            cy="50"
+            r={45}
+            fill="currentColor"
+          />
+      </Svg>
+      <Text>TEST</Text>
+    </>
+  );
+}

FabricExample/Gemfile

@@ -0,0 +1,6 @@
+source 'https://rubygems.org'
+
+# You may use http://rbenv.org/ or https://rvm.io/ to install and use this version
+ruby '2.7.4'
+
+gem 'cocoapods', '~> 1.11', '>= 1.11.2'