feat: add Fabric support

FabricExample/.buckconfig

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+
+[android]
+  target = Google Inc.:Google APIs:23
+
+[maven_repositories]
+  central = https://repo1.maven.org/maven2

FabricExample/.bundle/config

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+BUNDLE_PATH: "vendor/bundle"
+BUNDLE_FORCE_RUBY_PLATFORM: 1

FabricExample/.eslintrc.js

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

FabricExample/.flowconfig

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+[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
+
+[strict]
+deprecated-type
+nonstrict-import
+sketchy-null
+unclear-type
+unsafe-getters-setters
+untyped-import
+untyped-type-import
+
+[version]
+^0.182.0

FabricExample/.gitignore

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+# 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
+ios/.xcode.env.local
+
+# Android/IntelliJ
+#
+build/
+.idea
+.gradle
+local.properties
+*.iml
+*.hprof
+.cxx/
+
+# 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
+**/fastlane/test_output
+
+# Bundle artifact
+*.jsbundle
+
+# Ruby / CocoaPods
+/ios/Pods/
+/vendor/bundle/

FabricExample/.prettierrc.js

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

FabricExample/.ruby-version

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+2.7.5

FabricExample/.watchmanconfig

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+{}

FabricExample/App.tsx

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+import * as React from 'react';
+import {
+  Platform,
+  ScrollView,
+  StyleSheet,
+  Text,
+  View,
+  SafeAreaView,
+  I18nManager,
+  Switch,
+} from 'react-native';
+
+import * as PickerExamples from './PickerExample';
+import * as PickerIOSExamples from './PickerIOSExample';
+
+export default function App() {
+  const [isRTL, setIsRTL] = React.useState(I18nManager.isRTL);
+  React.useEffect(() => {
+    I18nManager.allowRTL(true);
+  }, []);
+
+  return (
+    <SafeAreaView style={styles.main}>
+      <ScrollView>
+        <View style={styles.rtlSwitchContainer}>
+          <Switch
+            value={isRTL}
+            onValueChange={(newValue) => {
+              setIsRTL(newValue);
+              I18nManager.forceRTL(newValue);
+            }}
+          />
+          <Text>{I18nManager.isRTL ? 'RTL' : 'LTR'}</Text>
+        </View>
+        <View style={styles.container}>
+          <Text style={styles.heading}>Picker Examples</Text>
+          {PickerExamples.examples.map((element) => (
+            <View style={styles.elementContainer} key={element.title}>
+              <Text style={styles.title}> {element.title} </Text>
+              {element.render()}
+            </View>
+          ))}
+          {Platform.OS === 'ios' && (
+            <Text style={styles.heading}>PickerIOS Examples</Text>
+          )}
+          {Platform.OS === 'ios' &&
+            PickerIOSExamples.examples.map((element) => (
+              <View style={styles.elementContainer} key={element.title}>
+                <Text style={styles.title}> {element.title} </Text>
+                {element.render()}
+              </View>
+            ))}
+          {Platform.OS === 'windows' && (
+            <Text style={styles.heading}>PickerWindows Examples</Text>
+          )}
+        </View>
+      </ScrollView>
+    </SafeAreaView>
+  );
+}
+
+const styles = StyleSheet.create({
+  main: {
+    backgroundColor: '#F5FCFF',
+  },
+  container: {
+    padding: 24,
+    paddingBottom: 60,
+  },
+  title: {
+    fontSize: 18,
+  },
+  elementContainer: {
+    marginTop: 8,
+  },
+  heading: {
+    fontSize: 22,
+    color: 'black',
+  },
+  rtlSwitchContainer: {
+    flexDirection: 'row',
+    justifyContent: 'space-between',
+    paddingHorizontal: 40,
+    paddingTop: 20,
+  },
+});

FabricExample/Gemfile

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+source 'https://rubygems.org'
+
+# You may use http://rbenv.org/ or https://rvm.io/ to install and use this version
+ruby '2.7.5'
+
+gem 'cocoapods', '~> 1.11', '>= 1.11.2'