feat: ios - add share extension view

example/ios-custom-view/.eslintignore

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+plugins
+metro.config.js
+babel.config.js
+android
+ios
+webpack.config.js

example/ios-custom-view/.eslintrc.js

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+module.exports = {
+  root: true,
+  extends: ["universe/native"],
+  rules: {
+    "import/order": "off",
+  },
+};

example/ios-custom-view/.gitignore

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+# Learn more https://docs.github.com/en/get-started/getting-started-with-git/ignoring-files
+
+# dependencies
+node_modules/
+
+# Expo
+.expo/
+dist/
+web-build/
+
+# Native
+*.orig.*
+*.jks
+*.p8
+*.p12
+*.key
+*.mobileprovision
+
+# Metro
+.metro-health-check*
+
+# debug
+npm-debug.*
+yarn-debug.*
+yarn-error.*
+
+# macOS
+.DS_Store
+*.pem
+
+# local env files
+.env*.local
+
+# typescript
+*.tsbuildinfo
+
+/ios
+/android

example/ios-custom-view/.prettierrc.json

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+{
+  "trailingComma": "all",
+  "tabWidth": 2,
+  "semi": true,
+  "singleQuote": false,
+  "printWidth": 80,
+  "arrowParens": "always"
+}

example/ios-custom-view/App.tsx

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+import { Button, Image, StyleSheet, Text, View } from "react-native";
+
+import { useShareIntent, ShareIntentFile } from "expo-share-intent";
+import { Fragment } from "react";
+
+export default function App() {
+  const { hasShareIntent, shareIntent, resetShareIntent, error } =
+    useShareIntent({
+      debug: true,
+      resetOnBackground: true,
+    });
+
+  return (
+    <View style={styles.container}>
+      <Image
+        source={require("./assets/icon.png")}
+        style={[styles.logo, styles.gap]}
+      />
+      <Text style={[styles.gap, styles.bold]}>
+        {hasShareIntent ? "SHARE INTENT FOUND !" : "NO SHARE INTENT DETECTED"}
+      </Text>
+
+      {/* TEXT and URL */}
+      {!!shareIntent.text && <Text style={styles.gap}>{shareIntent.text}</Text>}
+      {!!shareIntent.meta?.title && (
+        <Text style={styles.gap}>{JSON.stringify(shareIntent.meta)}</Text>
+      )}
+
+      {/* FILES */}
+      {shareIntent?.files?.map((file) => (
+        <Fragment key={file.path}>
+          {file.mimeType.startsWith("image/") && (
+            <Image source={{ uri: file.path }} style={[styles.image]} />
+          )}
+          <FileMeta file={file} />
+        </Fragment>
+      ))}
+
+      {/* FOOTER */}
+      {!!shareIntent && (
+        <Button onPress={() => resetShareIntent()} title="Reset" />
+      )}
+      <Text style={[styles.error]}>{error}</Text>
+    </View>
+  );
+}
+
+function FileMeta({ file }: { file: ShareIntentFile }) {
+  return (
+    <View style={[styles.gap, styles.meta]}>
+      <Text style={styles.bold}>{file.fileName}</Text>
+      <Text>
+        {file.mimeType} ({Math.round((file.size || 0) / 1024)}
+        ko)
+      </Text>
+      {file.width && (
+        <Text>
+          {file.width} x {file.height}
+        </Text>
+      )}
+      {file.duration && <Text>{file.duration}ms</Text>}
+    </View>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    backgroundColor: "#fff",
+    alignItems: "center",
+    justifyContent: "center",
+  },
+  logo: {
+    width: 75,
+    height: 75,
+    resizeMode: "contain",
+  },
+  image: {
+    width: 300,
+    height: 200,
+    resizeMode: "contain",
+    // backgroundColor: "lightgray",
+  },
+  gap: {
+    marginBottom: 20,
+  },
+  bold: {
+    fontWeight: "bold",
+  },
+  meta: {
+    alignItems: "center",
+    justifyContent: "center",
+  },
+  error: {
+    color: "red",
+    marginTop: 20,
+  },
+});

example/ios-custom-view/app.json

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+{
+  "expo": {
+    "name": "ExpoShareIntent Example",
+    "slug": "expo-share-intent-example",
+    "scheme": "exposhareintentexample",
+    "version": "1.0.0",
+    "orientation": "portrait",
+    "icon": "./assets/icon.png",
+    "userInterfaceStyle": "light",
+    "splash": {
+      "image": "./assets/splash.png",
+      "resizeMode": "contain",
+      "backgroundColor": "#ffffff"
+    },
+    "assetBundlePatterns": ["**/*"],
+    "plugins": [
+      [
+        "../../app.plugin.js",
+        {
+          "iosActivationRules": {
+            "NSExtensionActivationSupportsText": true,
+            "NSExtensionActivationSupportsWebURLWithMaxCount": 1,
+            "NSExtensionActivationSupportsWebPageWithMaxCount": 1,
+            "NSExtensionActivationSupportsImageWithMaxCount": 2,
+            "NSExtensionActivationSupportsMovieWithMaxCount": 1,
+            "NSExtensionActivationSupportsFileWithMaxCount": 1
+          },
+          "iosShareExtensionName": "ExpoShareIntent Example Extension",
+          "iosAppGroupIdentifier": "customgroup.expo.modules.exposhareintent.example",
+          "androidIntentFilters": ["text/*", "image/*", "video/*"],
+          "androidMultiIntentFilters": ["image/*"],
+          "experimentialIosCustomView": true,
+          "disableIOS": false,
+          "disableAndroid": false
+        }
+      ],
+      ["expo-updates"]
+    ],
+    "ios": {
+      "supportsTablet": true,
+      "bundleIdentifier": "expo.modules.exposhareintent.example"
+    },
+    "android": {
+      "adaptiveIcon": {
+        "foregroundImage": "./assets/adaptive-icon.png",
+        "backgroundColor": "#ffffff"
+      },
+      "package": "expo.modules.exposhareintent.example"
+    },
+    "extra": {
+      "eas": {
+        "projectId": "7a5b9f0b-c450-4c48-9e89-be9b6d6a2e98"
+      }
+    },
+    "runtimeVersion": {
+      "policy": "appVersion"
+    },
+    "updates": {
+      "url": "https://u.expo.dev/7a5b9f0b-c450-4c48-9e89-be9b6d6a2e98"
+    }
+  }
+}

example/ios-custom-view/babel.config.js

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+const path = require("path");
+module.exports = function (api) {
+  api.cache(true);
+  return {
+    presets: ["babel-preset-expo"],
+    plugins: [
+      [
+        "module-resolver",
+        {
+          extensions: [".tsx", ".ts", ".js", ".json"],
+          alias: {
+            // For development, we want to alias the library to the source
+            "expo-share-intent": path.join(
+              __dirname,
+              "../..",
+              "src",
+              "index.ts",
+            ),
+          },
+        },
+      ],
+    ],
+  };
+};

example/ios-custom-view/eas.json

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+{
+  "cli": {
+    "version": ">= 7.6.0"
+  },
+  "build": {
+    "development": {
+      "developmentClient": true,
+      "distribution": "internal",
+      "channel": "development"
+    },
+    "preview": {
+      "distribution": "internal",
+      "channel": "preview"
+    },
+    "production": {
+      "channel": "production"
+    }
+  },
+  "submit": {
+    "production": {}
+  }
+}

example/ios-custom-view/index.js

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+import { registerRootComponent } from "expo";
+import { addShareIntentCustomView } from "expo-share-intent";
+
+import App from "./App";
+
+addShareIntentCustomView({ logoSource: require("./assets/icon.png") });
+
+registerRootComponent(App);

example/ios-custom-view/metro.config.js

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+// Learn more https://docs.expo.io/guides/customizing-metro
+const { getDefaultConfig } = require("expo/metro-config");
+const path = require("path");
+
+const config = getDefaultConfig(__dirname);
+
+// npm v7+ will install ../node_modules/react-native because of peerDependencies.
+// To prevent the incompatible react-native bewtween ./node_modules/react-native and ../node_modules/react-native,
+// excludes the one from the parent folder when bundling.
+config.resolver.blockList = [
+  ...Array.from(config.resolver.blockList ?? []),
+  new RegExp(path.resolve("../..", "node_modules", "react-native")),
+];
+
+config.resolver.nodeModulesPaths = [
+  path.resolve(__dirname, "./node_modules"),
+  path.resolve(__dirname, "../../node_modules"),
+];
+
+config.watchFolders = [path.resolve(__dirname, "../..")];
+
+config.transformer.getTransformOptions = async () => ({
+  transform: {
+    experimentalImportSupport: false,
+    inlineRequires: true,
+  },
+});
+
+module.exports = config;

example/ios-custom-view/package.json

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+{
+  "name": "expo-share-intent-example",
+  "version": "1.0.0",
+  "main": "index.js",
+  "scripts": {
+    "start": "expo start",
+    "android": "expo run:android",
+    "ios": "expo run:ios",
+    "web": "expo start --web",
+    "prebuild": "expo prebuild --no-install",
+    "clean": "yarn prebuild --clean",
+    "test": "CI=1 expo install --check",
+    "test:fix": "expo install --fix",
+    "doctor": "npx --yes expo-doctor@latest",
+    "lint": "eslint .",
+    "postinstall": "patch-package",
+    "open:ios": "open -a \"Xcode\" ios",
+    "open:android": "open -a \"Android Studio\" android"
+  },
+  "dependencies": {
+    "@expo/metro-runtime": "~3.2.3",
+    "expo": "~51.0.39",
+    "expo-dev-client": "~4.0.29",
+    "expo-splash-screen": "~0.27.7",
+    "expo-status-bar": "~1.12.1",
+    "expo-updates": "~0.25.26",
+    "patch-package": "^8.0.0",
+    "react": "18.2.0",
+    "react-dom": "18.2.0",
+    "react-native": "0.74.5",
+    "react-native-web": "~0.19.10"
+  },
+  "devDependencies": {
+    "@babel/core": "^7.24.0",
+    "@expo/cli": "^0.18.30",
+    "@types/react": "~18.2.79",
+    "babel-plugin-module-resolver": "^5.0.0",
+    "eslint": "^8.50.0",
+    "eslint-config-universe": "^12.0.0",
+    "prettier": "^3.0.3",
+    "typescript": "~5.3.3"
+  },
+  "private": true,
+  "expo": {
+    "autolinking": {
+      "nativeModulesDir": "../.."
+    }
+  }
+}

example/ios-custom-view/patches/xcode+3.0.1.patch

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+diff --git a/node_modules/xcode/lib/pbxProject.js b/node_modules/xcode/lib/pbxProject.js
+index 068548a..b478056 100644
+--- a/node_modules/xcode/lib/pbxProject.js
++++ b/node_modules/xcode/lib/pbxProject.js
+@@ -1678,8 +1678,7 @@ function correctForFrameworksPath(file, project) {
+
+ function correctForPath(file, project, group) {
+     var r_group_dir = new RegExp('^' + group + '[\\\\/]');
+-
+-    if (project.pbxGroupByName(group).path)
++    if (project.pbxGroupByName(group)&&project.pbxGroupByName(group).path)
+         file.path = file.path.replace(r_group_dir, '');
+
+     return file;

example/ios-custom-view/tsconfig.json

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+{
+  "extends": "expo/tsconfig.base",
+  "compilerOptions": {
+    "strict": true,
+    "paths": {
+      "expo-share-intent": ["../../src/index"],
+      "expo-share-intent/*": ["../../src/*"]
+    }
+  }
+}