update rn version of demo to 0.58.3

demo/.babelrc

-{
-  "presets": ["module:metro-react-native-babel-preset"]
-}

demo/.flowconfig

 [options]
 emoji=true
 
+esproposal.optional_chaining=enable
+esproposal.nullish_coalescing=enable
+
 module.system=haste
 module.system.haste.use_name_reducers=true
 # get basename
 suppress_comment=\\(.\\|\n\\)*\\$FlowExpectedError
 
 [version]
-^0.75.0
+^0.86.0

demo/App.js

-'use strict';
-
 import React, { Component } from 'react';
 
 import { ScrollView, StyleSheet, Text, TouchableOpacity, Platform, Linking } from 'react-native';

demo/__tests__/App.js

+/**
+ * @format
+ * @lint-ignore-every XPLATJSCOPYRIGHT1
+ */
+
+import 'react-native';
+import React from 'react';
+import App from '../App';
+
+// Note: test renderer must be required after react-native.
+import renderer from 'react-test-renderer';
+
+it('renders correctly', () => {
+  renderer.create(<App />);
+});

demo/android/app/BUCK

 # - `buck install -r android/app` - compile, install and run application
 #
 
+load(":build_defs.bzl", "create_aar_targets", "create_jar_targets")
+
 lib_deps = []
 
-for jarfile in glob(['libs/*.jar']):
-  name = 'jars__' + jarfile[jarfile.rindex('/') + 1: jarfile.rindex('.jar')]
-  lib_deps.append(':' + name)
-  prebuilt_jar(
-    name = name,
-    binary_jar = jarfile,
-  )
+create_aar_targets(glob(["libs/*.aar"]))
 
-for aarfile in glob(['libs/*.aar']):
-  name = 'aars__' + aarfile[aarfile.rindex('/') + 1: aarfile.rindex('.aar')]
-  lib_deps.append(':' + name)
-  android_prebuilt_aar(
-    name = name,
-    aar = aarfile,
-  )
+create_jar_targets(glob(["libs/*.jar"]))
 
 android_library(
     name = "all-libs",

demo/android/app/build.gradle

         targetSdkVersion rootProject.ext.targetSdkVersion
         versionCode 1
         versionName "1.0"
-        ndk {
-            abiFilters "armeabi-v7a", "x86"
-        }
     }
     splits {
         abi {
             reset()
             enable enableSeparateBuildPerCPUArchitecture
             universalApk false  // If true, also generate a universal APK
-            include "armeabi-v7a", "x86"
+            include "armeabi-v7a", "x86", "arm64-v8a"
         }
     }
     buildTypes {
         variant.outputs.each { output ->
             // For each separate APK per architecture, set a unique version code as described here:
             // http://tools.android.com/tech-docs/new-build-system/user-guide/apk-splits
-            def versionCodes = ["armeabi-v7a":1, "x86":2]
+            def versionCodes = ["armeabi-v7a":1, "x86":2, "arm64-v8a": 3]
             def abi = output.getFilter(OutputFile.ABI)
             if (abi != null) {  // null for the universal-debug, universal-release variants
                 output.versionCodeOverride =
 }
 
 dependencies {
-    compile fileTree(dir: "libs", include: ["*.jar"])
-    compile "com.android.support:appcompat-v7:${rootProject.ext.supportLibVersion}"
-    compile "com.facebook.react:react-native:+"  // From node_modules
+    implementation fileTree(dir: "libs", include: ["*.jar"])
+    implementation "com.android.support:appcompat-v7:${rootProject.ext.supportLibVersion}"
+    implementation "com.facebook.react:react-native:+"  // From node_modules
 }
 
 // Run this once to be able to run the application with BUCK

demo/android/app/build_defs.bzl

+"""Helper definitions to glob .aar and .jar targets"""
+
+def create_aar_targets(aarfiles):
+    for aarfile in aarfiles:
+        name = "aars__" + aarfile[aarfile.rindex("/") + 1:aarfile.rindex(".aar")]
+        lib_deps.append(":" + name)
+        android_prebuilt_aar(
+            name = name,
+            aar = aarfile,
+        )
+
+def create_jar_targets(jarfiles):
+    for jarfile in jarfiles:
+        name = "jars__" + jarfile[jarfile.rindex("/") + 1:jarfile.rindex(".jar")]
+        lib_deps.append(":" + name)
+        prebuilt_jar(
+            name = name,
+            binary_jar = jarfile,
+        )

demo/android/app/src/main/AndroidManifest.xml

       android:name=".MainApplication"
       android:label="@string/app_name"
       android:icon="@mipmap/ic_launcher"
+      android:roundIcon="@mipmap/ic_launcher_round"
       android:allowBackup="false"
       android:theme="@style/AppTheme">
       <activity

demo/android/app/src/main/assets/web/demo.css

-.localStyle {
-    font-weight: bold;
-}

demo/android/app/src/main/assets/webAssets/demo.css

-.localStyle {
-    font-weight: bold;
-}

demo/android/build.gradle

 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
+    ext {
+        buildToolsVersion = "28.0.2"
+        minSdkVersion = 16
+        compileSdkVersion = 28
+        targetSdkVersion = 27
+        supportLibVersion = "28.0.0"
+    }
     repositories {
-        jcenter()
-        maven {
-            url 'https://maven.google.com/'
-            name 'Google'
-        }
         google()
+        jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.1.3'
+        classpath 'com.android.tools.build:gradle:3.2.1'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
 allprojects {
     repositories {
         mavenLocal()
+        google()
         jcenter()
         maven {
             // All of React Native (JS, Obj-C sources, Android binaries) is installed from npm
             url "$rootDir/../node_modules/react-native/android"
         }
-        maven {
-            url 'https://maven.google.com/'
-            name 'Google'
-        }
     }
 }
 
-ext {
-    buildToolsVersion = "27.0.3"
-    minSdkVersion = 16
-    compileSdkVersion = 26
-    targetSdkVersion = 26
-    supportLibVersion = "26.1.0"
+
+task wrapper(type: Wrapper) {
+    gradleVersion = '4.7'
+    distributionUrl = distributionUrl.replace("bin", "all")
 }

demo/android/gradle.properties

 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
-
-android.useDeprecatedNdk=true

demo/android/gradle/wrapper/gradle-wrapper.properties

-#Wed Jul 25 15:22:06 CST 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.7-all.zip

demo/android/gradlew

-#!/usr/bin/env bash
+#!/usr/bin/env sh
 
 ##############################################################################
 ##
 ##
 ##############################################################################
 
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS=""
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
 
 APP_NAME="Gradle"
 APP_BASE_NAME=`basename "$0"`
 
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD="maximum"
 
-warn ( ) {
+warn () {
     echo "$*"
 }
 
-die ( ) {
+die () {
     echo
     echo "$*"
     echo
 cygwin=false
 msys=false
 darwin=false
+nonstop=false
 case "`uname`" in
   CYGWIN* )
     cygwin=true
   MINGW* )
     msys=true
     ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
 esac
 
-# For Cygwin, ensure paths are in UNIX format before anything is touched.
-if $cygwin ; then
-    [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
-fi
-
-# Attempt to set APP_HOME
-# Resolve links: $0 may be a link
-PRG="$0"
-# Need this for relative symlinks.
-while [ -h "$PRG" ] ; do
-    ls=`ls -ld "$PRG"`
-    link=`expr "$ls" : '.*-> \(.*\)$'`
-    if expr "$link" : '/.*' > /dev/null; then
-        PRG="$link"
-    else
-        PRG=`dirname "$PRG"`"/$link"
-    fi
-done
-SAVED="`pwd`"
-cd "`dirname \"$PRG\"`/" >&-
-APP_HOME="`pwd -P`"
-cd "$SAVED" >&-
-
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
 # Determine the Java command to use to start the JVM.
 fi
 
 # Increase the maximum file descriptors if we can.
-if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
     MAX_FD_LIMIT=`ulimit -H -n`
     if [ $? -eq 0 ] ; then
         if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
 if $cygwin ; then
     APP_HOME=`cygpath --path --mixed "$APP_HOME"`
     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
 
     # We build the pattern for arguments to be converted via cygpath
     ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
     esac
 fi
 
-# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
-function splitJvmOpts() {
-    JVM_OPTS=("$@")
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
 }
-eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
-JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
 
-exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
+exec "$JAVACMD" "$@"

demo/android/gradlew.bat

 @rem Set local scope for the variables with windows NT shell
 if "%OS%"=="Windows_NT" setlocal
 
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS=
-
 set DIRNAME=%~dp0
 if "%DIRNAME%" == "" set DIRNAME=.
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
 @rem Find java.exe
 if defined JAVA_HOME goto findJavaFromJavaHome
 
 goto fail
 
 :init
-@rem Get command-line arguments, handling Windowz variants
+@rem Get command-line arguments, handling Windows variants
 
 if not "%OS%" == "Windows_NT" goto win9xME_args
-if "%@eval[2+2]" == "4" goto 4NT_args
 
 :win9xME_args
 @rem Slurp the command line arguments.
 if "x%~1" == "x" goto execute
 
 set CMD_LINE_ARGS=%*
-goto execute
-
-:4NT_args
-@rem Get arguments from the 4NT Shell from JP Software
-set CMD_LINE_ARGS=%$
 
 :execute
 @rem Setup the command line

demo/babel.config.js

+module.exports = {
+  presets: ["module:metro-react-native-babel-preset"]
+}

demo/index.js

-/** @format */
-
-'use strict'
+/**
+ * @format
+ * @lint-ignore-every XPLATJSCOPYRIGHT1
+ */
 
 import { AppRegistry } from 'react-native';
 
-import Explorer from './App';
+import App from './App';
 
-import {name as appName} from './app.json';
+import { name as appName } from './app.json';
 
-AppRegistry.registerComponent(appName, () => Explorer);
+AppRegistry.registerComponent(appName, () => App);

demo/ios/demo.xcodeproj/project.pbxproj

 		00C302E91ABCBA2D00DB3ED1 /* libRCTNetwork.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 00C302DC1ABCB9D200DB3ED1 /* libRCTNetwork.a */; };
 		00C302EA1ABCBA2D00DB3ED1 /* libRCTVibration.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 00C302E41ABCB9EE00DB3ED1 /* libRCTVibration.a */; };
 		00E356F31AD99517003FC87E /* demoTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 00E356F21AD99517003FC87E /* demoTests.m */; };
+		11D1A2F320CAFA9E000508D9 /* libRCTAnimation.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 5E9157331DD0AC6500FF2AA8 /* libRCTAnimation.a */; };
 		133E29F31AD74F7200F7D852 /* libRCTLinking.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 78C398B91ACF4ADC00677621 /* libRCTLinking.a */; };
 		139105C61AF99C1200B5F7CC /* libRCTSettings.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 139105C11AF99BAD00B5F7CC /* libRCTSettings.a */; };
 		139FDEF61B0652A700C62182 /* libRCTWebSocket.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 139FDEF41B06529B00C62182 /* libRCTWebSocket.a */; };
 		2D16E6881FA4F8E400B85C8A /* libReact.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 2D16E6891FA4F8E400B85C8A /* libReact.a */; };
 		2DCD954D1E0B4F2C00145EB5 /* demoTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 00E356F21AD99517003FC87E /* demoTests.m */; };
 		2DF0FFEE2056DD460020B375 /* libReact.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 3DAD3EA31DF850E9000B6D8A /* libReact.a */; };
-		37C4D8D1212434D7009B8FF3 /* demo.css in Resources */ = {isa = PBXBuildFile; fileRef = 37C4D8D0212434D7009B8FF3 /* demo.css */; };
-		5E9157361DD0AC6A00FF2AA8 /* libRCTAnimation.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 5E9157331DD0AC6500FF2AA8 /* libRCTAnimation.a */; };
 		832341BD1AAA6AB300B99B32 /* libRCTText.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 832341B51AAA6A8300B99B32 /* libRCTText.a */; };
 		ADBDB9381DFEBF1600ED6528 /* libRCTBlob.a in Frameworks */ = {isa = PBXBuildFile; fileRef = ADBDB9271DFEBF0700ED6528 /* libRCTBlob.a */; };
+		ED297163215061F000B7C4FE /* JavaScriptCore.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = ED297162215061F000B7C4FE /* JavaScriptCore.framework */; };
+		ED2971652150620600B7C4FE /* JavaScriptCore.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = ED2971642150620600B7C4FE /* JavaScriptCore.framework */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
 		2D02E47B1E0B4A5D006451C7 /* demo-tvOS.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = "demo-tvOS.app"; sourceTree = BUILT_PRODUCTS_DIR; };
 		2D02E4901E0B4A5D006451C7 /* demo-tvOSTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = "demo-tvOSTests.xctest"; sourceTree = BUILT_PRODUCTS_DIR; };
 		2D16E6891FA4F8E400B85C8A /* libReact.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; path = libReact.a; sourceTree = BUILT_PRODUCTS_DIR; };
-		37C4D8D0212434D7009B8FF3 /* demo.css */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.css; path = demo.css; sourceTree = "<group>"; };
 		5E91572D1DD0AC6500FF2AA8 /* RCTAnimation.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTAnimation.xcodeproj; path = "../node_modules/react-native/Libraries/NativeAnimation/RCTAnimation.xcodeproj"; sourceTree = "<group>"; };
 		78C398B01ACF4ADC00677621 /* RCTLinking.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTLinking.xcodeproj; path = "../node_modules/react-native/Libraries/LinkingIOS/RCTLinking.xcodeproj"; sourceTree = "<group>"; };
 		832341B01AAA6A8300B99B32 /* RCTText.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTText.xcodeproj; path = "../node_modules/react-native/Libraries/Text/RCTText.xcodeproj"; sourceTree = "<group>"; };
 		ADBDB91F1DFEBF0600ED6528 /* RCTBlob.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTBlob.xcodeproj; path = "../node_modules/react-native/Libraries/Blob/RCTBlob.xcodeproj"; sourceTree = "<group>"; };
+		ED297162215061F000B7C4FE /* JavaScriptCore.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = JavaScriptCore.framework; path = System/Library/Frameworks/JavaScriptCore.framework; sourceTree = SDKROOT; };
+		ED2971642150620600B7C4FE /* JavaScriptCore.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = JavaScriptCore.framework; path = Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS12.0.sdk/System/Library/Frameworks/JavaScriptCore.framework; sourceTree = DEVELOPER_DIR; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				ED297163215061F000B7C4FE /* JavaScriptCore.framework in Frameworks */,
 				ADBDB9381DFEBF1600ED6528 /* libRCTBlob.a in Frameworks */,
-				5E9157361DD0AC6A00FF2AA8 /* libRCTAnimation.a in Frameworks */,
+				11D1A2F320CAFA9E000508D9 /* libRCTAnimation.a in Frameworks */,
 				146834051AC3E58100842450 /* libReact.a in Frameworks */,
-				5E9157361DD0AC6A00FF2AA8 /* libRCTAnimation.a in Frameworks */,
 				00C302E51ABCBA2D00DB3ED1 /* libRCTActionSheet.a in Frameworks */,
 				00C302E71ABCBA2D00DB3ED1 /* libRCTGeolocation.a in Frameworks */,
 				00C302E81ABCBA2D00DB3ED1 /* libRCTImage.a in Frameworks */,
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				ED2971652150620600B7C4FE /* JavaScriptCore.framework in Frameworks */,
 				2D16E6881FA4F8E400B85C8A /* libReact.a in Frameworks */,
 				2D02E4C21E0B4AEC006451C7 /* libRCTAnimation.a in Frameworks */,
 				2D02E4C31E0B4AEC006451C7 /* libRCTImage-tvOS.a in Frameworks */,
 		13B07FAE1A68108700A75B9A /* demo */ = {
 			isa = PBXGroup;
 			children = (
-				37C4D8CF2124349B009B8FF3 /* webAssets */,
 				008F07F21AC5B25A0029DE68 /* main.jsbundle */,
 				13B07FAF1A68108700A75B9A /* AppDelegate.h */,
 				13B07FB01A68108700A75B9A /* AppDelegate.m */,
 		2D16E6871FA4F8E400B85C8A /* Frameworks */ = {
 			isa = PBXGroup;
 			children = (
+				ED297162215061F000B7C4FE /* JavaScriptCore.framework */,
+				ED2971642150620600B7C4FE /* JavaScriptCore.framework */,
 				2D16E6891FA4F8E400B85C8A /* libReact.a */,
 			);
 			name = Frameworks;
 			sourceTree = "<group>";
 		};
-		37C4D8CF2124349B009B8FF3 /* webAssets */ = {
-			isa = PBXGroup;
-			children = (
-				37C4D8D0212434D7009B8FF3 /* demo.css */,
-			);
-			path = webAssets;
-			sourceTree = "<group>";
-		};
 		5E91572E1DD0AC6500FF2AA8 /* Products */ = {
 			isa = PBXGroup;
 			children = (
 		83CBB9F71A601CBA00E9B192 /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 0610;
+				LastUpgradeCheck = 0940;
 				ORGANIZATIONNAME = Facebook;
 				TargetAttributes = {
 					00E356ED1AD99517003FC87E = {
 			isa = PBXResourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				37C4D8D1212434D7009B8FF3 /* demo.css in Resources */,
 				13B07FBF1A68108700A75B9A /* Images.xcassets in Resources */,
 				13B07FBD1A68108700A75B9A /* LaunchScreen.xib in Resources */,
 			);
 					"-ObjC",
 					"-lc++",
 				);
+				PRODUCT_BUNDLE_IDENTIFIER = "org.reactjs.native.example.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/demo.app/demo";
 			};
 					"-ObjC",
 					"-lc++",
 				);
+				PRODUCT_BUNDLE_IDENTIFIER = "org.reactjs.native.example.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/demo.app/demo";
 			};
 					"-ObjC",
 					"-lc++",
 				);
+				PRODUCT_BUNDLE_IDENTIFIER = "org.reactjs.native.example.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = demo;
 				VERSIONING_SYSTEM = "apple-generic";
 			};
 					"-ObjC",
 					"-lc++",
 				);
+				PRODUCT_BUNDLE_IDENTIFIER = "org.reactjs.native.example.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = demo;
 				VERSIONING_SYSTEM = "apple-generic";
 			};
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				COPY_PHASE_STRIP = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_TESTABILITY = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu99;
 				GCC_DYNAMIC_NO_PIC = NO;
+				GCC_NO_COMMON_BLOCKS = YES;
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_PREPROCESSOR_DEFINITIONS = (
 					"DEBUG=1",
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				ENABLE_NS_ASSERTIONS = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_NO_COMMON_BLOCKS = YES;
 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
 				GCC_WARN_UNDECLARED_SELECTOR = YES;

demo/ios/demo.xcodeproj/xcshareddata/xcschemes/demo-tvOS.xcscheme

 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0820"
+   LastUpgradeVersion = "0940"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "NO"

demo/ios/demo.xcodeproj/xcshareddata/xcschemes/demo.xcscheme

 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0620"
+   LastUpgradeVersion = "0940"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "NO"

demo/ios/demo/AppDelegate.h

 /**
- * Copyright (c) 2015-present, Facebook, Inc.
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.

demo/ios/demo/AppDelegate.m

 /**
- * Copyright (c) 2015-present, Facebook, Inc.
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
                                                       moduleName:@"demo"
                                                initialProperties:nil
                                                    launchOptions:launchOptions];
-  rootView.backgroundColor = [[UIColor alloc] initWithRed:1.0f green:1.0f blue:1.0f alpha:1];
+  rootView.backgroundColor = [UIColor blackColor];
 
   self.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];
   UIViewController *rootViewController = [UIViewController new];

demo/ios/demo/Info.plist

 	<key>CFBundleExecutable</key>
 	<string>$(EXECUTABLE_NAME)</string>
 	<key>CFBundleIdentifier</key>
-	<string>org.reactjs.native.example.$(PRODUCT_NAME:rfc1034identifier)</string>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
 	<key>CFBundleInfoDictionaryVersion</key>
 	<string>6.0</string>
 	<key>CFBundleName</key>
 	<string>1</string>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
+	<key>NSLocationWhenInUseUsageDescription</key>
+	<string></string>
 	<key>UILaunchStoryboardName</key>
 	<string>LaunchScreen</string>
 	<key>UIRequiredDeviceCapabilities</key>
 	<key>NSAppTransportSecurity</key>
 	<!--See http://ste.vn/2015/06/10/configuring-app-transport-security-ios-9-osx-10-11/ -->
 	<dict>
+    <key>NSAllowsArbitraryLoads</key>
+    <true/>
 		<key>NSExceptionDomains</key>
 		<dict>
 			<key>localhost</key>

demo/ios/demo/main.m

 /**
- * Copyright (c) 2015-present, Facebook, Inc.
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.

demo/ios/demoTests/Info.plist

 	<key>CFBundleExecutable</key>
 	<string>$(EXECUTABLE_NAME)</string>
 	<key>CFBundleIdentifier</key>
-	<string>org.reactjs.native.example.$(PRODUCT_NAME:rfc1034identifier)</string>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
 	<key>CFBundleInfoDictionaryVersion</key>
 	<string>6.0</string>
 	<key>CFBundleName</key>

demo/ios/demoTests/demoTests.m

 /**
- * Copyright (c) 2015-present, Facebook, Inc.
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.

demo/ios/webAssets/demo.css

-.localStyle {
-    font-weight: bold;
-}

demo/package.json

     "test": "jest"
   },
   "dependencies": {
-    "@babel/core": "^7.1.2",
     "react": "16.6.3",
-    "react-native": "0.57.8"
+    "react-native": "0.58.3"
   },
   "devDependencies": {
-    "jest": "23.6.0",
-    "metro-react-native-babel-preset": "^0.48.1",
+    "babel-core": "^7.0.0-bridge.0",
+    "babel-jest": "24.0.0",
+    "jest": "24.0.0",
+    "metro-react-native-babel-preset": "0.51.1",
     "react-test-renderer": "16.6.3"
   },
   "jest": {
     "preset": "react-native"
   }
-}
+}