fix gitignore

- Add emulator management scripts (start/stop/status) with logging to /tmp
- Fix AVD config: enable GPU acceleration, increase RAM to 4096M
- Update babel-preset-expo 9.3.2 -> 55.0.8 to fix RN 0.83 private methods
  support without breaking polyfills
- Add Android package name to expo app.json
- Fix Flutter startup crash: call WidgetsFlutterBinding.ensureInitialized
  before accessing platform channels in db init

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.gitignore

@@ -1,31 +1,57 @@
-# Node
+# OS
-node_modules/
+.DS_Store
-
+Thumbs.db
-# Shadow-cljs
-.shadow-cljs/
-.nrepl-port
-
-# Expo / React Native
-todo-expo/app/
-todo-expo/.expo/
-todo-expo/android/
-todo-expo/ios/
-
-# Flutter / ClojureDart
-todo-flutter/build/
-todo-flutter/.clojuredart/
-todo-flutter/.dart_tool/
-todo-flutter/.cpcache/
-todo-flutter/.packages
-
-# Clojure
-.cpcache/
 
 # IDE
 .idea/
 *.iml
 .vscode/
 
-# OS
+# Node
-.DS_Store
+node_modules/
-Thumbs.db
+npm-debug.*
+
+# Expo / React Native
+.expo/
+web-build/
+
+# Shadow-cljs / Clojure
+.shadow-cljs/
+.nrepl-port
+.cpcache/
+.lsp/.cache
+.lsp/sqlite.db
+.clj-kondo/.cache
+.calva/
+pom.xml
+
+# Flutter / Dart
+**/build/
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
+.pub-cache/
+.pub/
+.packages
+**/doc/api/
+
+# ClojureDart
+.clojuredart/
+lib/cljd-out/
+test/cljd-out/
+
+# Gradle / Android
+.gradle/
+local.properties
+gradle/wrapper/gradle-wrapper.jar
+captures/
+*.keystore
+*.jks
+
+# Kotlin
+*.class
+
+# Misc
+*.log
+*.pyc
+*.swp

scripts/emu-start.sh

@@ -0,0 +1,85 @@
+#!/usr/bin/env bash
+# Start Android emulator in headless mode with logging
+set -euo pipefail
+
+export ANDROID_HOME="$HOME/Android/Sdk"
+export ANDROID_SDK_ROOT="$ANDROID_HOME"
+export PATH="$ANDROID_HOME/emulator:$ANDROID_HOME/platform-tools:$HOME/flutter/bin:$PATH"
+
+AVD_NAME="Pixel_7_API_35"
+EMU_LOG="/tmp/emulator.log"
+BOOT_LOG="/tmp/emulator-boot.log"
+
+# Kill any existing emulator
+if adb devices 2>/dev/null | grep -q "emulator"; then
+    echo "[$(date)] Killing existing emulator..." | tee -a "$BOOT_LOG"
+    adb emu kill 2>/dev/null || true
+    sleep 2
+fi
+
+# Kill any stale emulator processes
+pkill -f "qemu-system-x86_64" 2>/dev/null || true
+sleep 1
+
+# Clear old logs
+> "$EMU_LOG"
+> "$BOOT_LOG"
+
+echo "[$(date)] Starting emulator: $AVD_NAME" | tee -a "$BOOT_LOG"
+echo "[$(date)] Emulator log: $EMU_LOG" | tee -a "$BOOT_LOG"
+echo "[$(date)] Boot log: $BOOT_LOG" | tee -a "$BOOT_LOG"
+
+# Start emulator in background with:
+# - KVM hardware acceleration (auto-detected)
+# - swiftshader for GPU (headless-compatible)
+# - no audio/window for CI/headless use
+# - no snapshot for clean boot
+nohup emulator -avd "$AVD_NAME" \
+    -no-audio \
+    -no-window \
+    -gpu swiftshader_indirect \
+    -no-snapshot-save \
+    -no-metrics \
+    -wipe-data \
+    > "$EMU_LOG" 2>&1 &
+
+EMU_PID=$!
+echo "[$(date)] Emulator PID: $EMU_PID" | tee -a "$BOOT_LOG"
+
+# Wait for boot to complete (timeout 120s)
+echo "[$(date)] Waiting for device to come online..." | tee -a "$BOOT_LOG"
+TIMEOUT=120
+ELAPSED=0
+
+# First wait for adb to see the device
+while ! adb devices 2>/dev/null | grep -q "emulator"; do
+    if [ $ELAPSED -ge $TIMEOUT ]; then
+        echo "[$(date)] TIMEOUT: Device never appeared in adb" | tee -a "$BOOT_LOG"
+        echo "[$(date)] Last emulator log lines:" | tee -a "$BOOT_LOG"
+        tail -20 "$EMU_LOG" | tee -a "$BOOT_LOG"
+        exit 1
+    fi
+    sleep 2
+    ELAPSED=$((ELAPSED + 2))
+    echo "[$(date)] Waiting for adb device... (${ELAPSED}s)" >> "$BOOT_LOG"
+done
+
+echo "[$(date)] Device visible in adb, waiting for boot completion..." | tee -a "$BOOT_LOG"
+
+# Now wait for boot_completed
+while [ "$(adb shell getprop sys.boot_completed 2>/dev/null | tr -d '\r')" != "1" ]; do
+    if [ $ELAPSED -ge $TIMEOUT ]; then
+        echo "[$(date)] TIMEOUT: Boot did not complete within ${TIMEOUT}s" | tee -a "$BOOT_LOG"
+        echo "[$(date)] Boot animation state: $(adb shell getprop init.svc.bootanim 2>/dev/null)" | tee -a "$BOOT_LOG"
+        echo "[$(date)] Last emulator log lines:" | tee -a "$BOOT_LOG"
+        tail -20 "$EMU_LOG" | tee -a "$BOOT_LOG"
+        exit 1
+    fi
+    sleep 2
+    ELAPSED=$((ELAPSED + 2))
+    echo "[$(date)] Waiting for boot... (${ELAPSED}s)" >> "$BOOT_LOG"
+done
+
+echo "[$(date)] Emulator booted successfully in ${ELAPSED}s!" | tee -a "$BOOT_LOG"
+echo "[$(date)] Device: $(adb devices | grep emulator)" | tee -a "$BOOT_LOG"
+adb shell getprop ro.build.version.sdk 2>/dev/null | xargs -I{} echo "[$(date)] API level: {}" | tee -a "$BOOT_LOG"

scripts/emu-status.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+# Check Android emulator status
+export ANDROID_HOME="$HOME/Android/Sdk"
+export PATH="$ANDROID_HOME/emulator:$ANDROID_HOME/platform-tools:$PATH"
+
+echo "=== ADB Devices ==="
+adb devices 2>/dev/null || echo "adb not running"
+
+echo ""
+echo "=== Emulator Processes ==="
+ps aux | grep -E "(qemu-system|emulator)" | grep -v grep || echo "No emulator running"
+
+echo ""
+echo "=== Boot Status ==="
+if adb devices 2>/dev/null | grep -q "emulator"; then
+    echo "boot_completed: $(adb shell getprop sys.boot_completed 2>/dev/null | tr -d '\r')"
+    echo "boot_anim: $(adb shell getprop init.svc.bootanim 2>/dev/null | tr -d '\r')"
+    echo "API level: $(adb shell getprop ro.build.version.sdk 2>/dev/null | tr -d '\r')"
+else
+    echo "No emulator connected"
+fi
+
+echo ""
+echo "=== Recent Boot Log ==="
+tail -10 /tmp/emulator-boot.log 2>/dev/null || echo "No boot log"
+
+echo ""
+echo "=== Recent Emulator Log (last 10 lines) ==="
+tail -10 /tmp/emulator.log 2>/dev/null || echo "No emulator log"

scripts/emu-stop.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+# Stop Android emulator cleanly
+set -euo pipefail
+
+export ANDROID_HOME="$HOME/Android/Sdk"
+export PATH="$ANDROID_HOME/emulator:$ANDROID_HOME/platform-tools:$PATH"
+
+BOOT_LOG="/tmp/emulator-boot.log"
+
+echo "[$(date)] Stopping emulator..." | tee -a "$BOOT_LOG"
+
+if adb devices 2>/dev/null | grep -q "emulator"; then
+    adb emu kill 2>/dev/null || true
+    sleep 2
+fi
+
+pkill -f "qemu-system-x86_64" 2>/dev/null || true
+
+echo "[$(date)] Emulator stopped." | tee -a "$BOOT_LOG"

todo-expo-clj/.gitignore

@@ -11,7 +11,9 @@ out/
 pom.xml
 .idea/
 *.iml
-app
+app/
+android/
+ios/
 .cpcache
 /web-build
 .calva/output-window/

todo-expo-clj/app.json

@@ -0,0 +1,35 @@
+{
+  "expo": {
+    "name": "Todo App",
+    "slug": "todo-expo",
+    "privacy": "public",
+    "platforms": [
+      "ios",
+      "android",
+      "web"
+    ],
+    "version": "1.0.0",
+    "orientation": "portrait",
+    "icon": "./assets/icon.png",
+    "splash": {
+      "image": "./assets/splash.png",
+      "resizeMode": "contain",
+      "backgroundColor": "#ffffff"
+    },
+    "updates": {
+      "fallbackToCacheTimeout": 0
+    },
+    "assetBundlePatterns": [
+      "**/*"
+    ],
+    "ios": {
+      "supportsTablet": true
+    },
+    "plugins": [
+      "expo-sqlite"
+    ],
+    "android": {
+      "package": "com.anonymous.todoexpo"
+    }
+  }
+}

todo-expo-clj/babel.config.js

@@ -0,0 +1,7 @@
+module.exports = function(api) {
+  api.cache(true);
+  return {
+    presets: ['babel-preset-expo'],
+    plugins: ['react-native-reanimated/plugin'],
+  };
+};

todo-expo-clj/index.js

@@ -0,0 +1,42 @@
+// Disable all Expo/Metro hot reload mechanisms BEFORE loading app
+// This ensures only shadow-cljs hot reload remains active
+if (typeof window !== 'undefined') {
+  // Disable React Fast Refresh
+  window.$RefreshReg$ = () => {};
+  window.$RefreshSig$ = () => type => type;
+  
+  // Disable Metro hot update
+  window.metroHotUpdateModule = () => {};
+  window.__accept = () => {};
+  
+  // Disable webpack hot update (fallback)
+  window.webpackHotUpdate = () => {};
+  
+  // Override WebSocket to block Metro connections
+  // const OriginalWebSocket = window.WebSocket;
+  // window.WebSocket = function(url) {
+  //   if (url && (url.includes('metro') ||
+  //               url.includes('packager') ||
+  //               url.includes('19001') ||
+  //               url.includes('19000') ||
+  //               url.includes('8081'))) {
+  //     console.log('Blocked Metro WebSocket connection:', url);
+  //     return {
+  //       send: () => {},
+  //       close: () => {},
+  //       addEventListener: () => {},
+  //       removeEventListener: () => {}
+  //     };
+  //   }
+  //   return new OriginalWebSocket(url);
+  // };
+  
+  // Prevent module.hot usage
+  if (typeof module !== 'undefined' && module.hot) {
+    delete module.hot;
+  }
+  
+  console.log('Expo/Metro hot reload disabled - shadow-cljs will handle hot reload');
+}
+
+import './app/index.js';

todo-expo-clj/package.json

@@ -0,0 +1,40 @@
+{
+  "scripts": {
+    "server": "npx shadow-cljs server",
+    "start": "npx expo start",
+    "android": "npx expo start --android",
+    "ios": "npx expo start --ios",
+    "web": "npx expo start --web",
+    "web-only": "npx expo start --web-only",
+    "release": "npx shadow-cljs release app",
+    "eject": "npx expo eject",
+    "eas-build-pre-install": "bash eas-build-pre-install.sh",
+    "eas-build-post-install": "npx shadow-cljs release app"
+  },
+  "dependencies": {
+    "@expo/vector-icons": "^15.0.2",
+    "@react-navigation/native": "^6.1.6",
+    "@react-navigation/native-stack": "^6.9.12",
+    "babel-preset-expo": "^55.0.8",
+    "create-react-class": "^15.7.0",
+    "expo": "^55.0.2",
+    "expo-cli": "^6.3.8",
+    "expo-sqlite": "~55.0.10",
+    "expo-status-bar": "~55.0.4",
+    "react": "19.2.0",
+    "react-dom": "19.2.0",
+    "react-native": "0.83.2",
+    "react-native-gesture-handler": "~2.30.0",
+    "react-native-reanimated": "4.2.1",
+    "react-native-safe-area-context": "~5.6.2",
+    "react-native-screens": "~4.23.0",
+    "react-native-web": "^0.21.0"
+  },
+  "devDependencies": {
+    "@babel/plugin-transform-class-properties": "^7.28.6",
+    "@babel/plugin-transform-private-methods": "^7.28.6",
+    "@babel/plugin-transform-private-property-in-object": "^7.28.6",
+    "shadow-cljs": "^2.23.3"
+  },
+  "private": true
+}

todo-expo-clj/src/main/todo/views/main.cljs

@@ -66,7 +66,7 @@
    [:> rn/View {:style {:background-color (:primary theme/colors)
                          :padding-top 48 :padding-bottom 16 :padding-horizontal 24}}
     [:> rn/Text {:style {:font-size 28 :font-weight "bold" :color (:on-primary theme/colors)}}
-     "My Todos"]]
+     "Todos – CLJS Expo"]]
    [filter-bar]
    [todo-list]
    [fab]])

todo-expo/android/.gitignore

@@ -0,0 +1,16 @@
+# OSX
+#
+.DS_Store
+
+# Android/IntelliJ
+#
+build/
+.idea
+.gradle
+local.properties
+*.iml
+*.hprof
+.cxx/
+
+# Bundle artifacts
+*.jsbundle

todo-expo/android/app/build.gradle

@@ -0,0 +1,182 @@
+apply plugin: "com.android.application"
+apply plugin: "org.jetbrains.kotlin.android"
+apply plugin: "com.facebook.react"
+
+def projectRoot = rootDir.getAbsoluteFile().getParentFile().getAbsolutePath()
+
+/**
+ * This is the configuration block to customize your React Native Android app.
+ * By default you don't need to apply any configuration, just uncomment the lines you need.
+ */
+react {
+    entryFile = file(["node", "-e", "require('expo/scripts/resolveAppEntry')", projectRoot, "android", "absolute"].execute(null, rootDir).text.trim())
+    reactNativeDir = new File(["node", "--print", "require.resolve('react-native/package.json')"].execute(null, rootDir).text.trim()).getParentFile().getAbsoluteFile()
+    hermesCommand = new File(["node", "--print", "require.resolve('hermes-compiler/package.json', { paths: [require.resolve('react-native/package.json')] })"].execute(null, rootDir).text.trim()).getParentFile().getAbsolutePath() + "/hermesc/%OS-BIN%/hermesc"
+    codegenDir = new File(["node", "--print", "require.resolve('@react-native/codegen/package.json', { paths: [require.resolve('react-native/package.json')] })"].execute(null, rootDir).text.trim()).getParentFile().getAbsoluteFile()
+
+    enableBundleCompression = (findProperty('android.enableBundleCompression') ?: false).toBoolean()
+    // Use Expo CLI to bundle the app, this ensures the Metro config
+    // works correctly with Expo projects.
+    cliFile = new File(["node", "--print", "require.resolve('@expo/cli', { paths: [require.resolve('expo/package.json')] })"].execute(null, rootDir).text.trim())
+    bundleCommand = "export:embed"
+
+    /* Folders */
+     //   The root of your project, i.e. where "package.json" lives. Default is '../..'
+    // root = file("../../")
+    //   The folder where the react-native NPM package is. Default is ../../node_modules/react-native
+    // reactNativeDir = file("../../node_modules/react-native")
+    //   The folder where the react-native Codegen package is. Default is ../../node_modules/@react-native/codegen
+    // codegenDir = file("../../node_modules/@react-native/codegen")
+
+    /* Variants */
+    //   The list of variants to that are debuggable. For those we're going to
+    //   skip the bundling of the JS bundle and the assets. By default is just 'debug'.
+    //   If you add flavors like lite, prod, etc. you'll have to list your debuggableVariants.
+    // debuggableVariants = ["liteDebug", "prodDebug"]
+
+    /* Bundling */
+    //   A list containing the node command and its flags. Default is just 'node'.
+    // nodeExecutableAndArgs = ["node"]
+
+    //
+    //   The path to the CLI configuration file. Default is empty.
+    // bundleConfig = file(../rn-cli.config.js)
+    //
+    //   The name of the generated asset file containing your JS bundle
+    // bundleAssetName = "MyApplication.android.bundle"
+    //
+    //   The entry file for bundle generation. Default is 'index.android.js' or 'index.js'
+    // entryFile = file("../js/MyApplication.android.js")
+    //
+    //   A list of extra flags to pass to the 'bundle' commands.
+    //   See https://github.com/react-native-community/cli/blob/main/docs/commands.md#bundle
+    // extraPackagerArgs = []
+
+    /* Hermes Commands */
+    //   The hermes compiler command to run. By default it is 'hermesc'
+    // hermesCommand = "$rootDir/my-custom-hermesc/bin/hermesc"
+    //
+    //   The list of flags to pass to the Hermes compiler. By default is "-O", "-output-source-map"
+    // hermesFlags = ["-O", "-output-source-map"]
+
+    /* Autolinking */
+    autolinkLibrariesWithApp()
+}
+
+/**
+ * Set this to true in release builds to optimize the app using [R8](https://developer.android.com/topic/performance/app-optimization/enable-app-optimization).
+ */
+def enableMinifyInReleaseBuilds = (findProperty('android.enableMinifyInReleaseBuilds') ?: false).toBoolean()
+
+/**
+ * The preferred build flavor of JavaScriptCore (JSC)
+ *
+ * For example, to use the international variant, you can use:
+ * `def jscFlavor = 'org.webkit:android-jsc-intl:+'`
+ *
+ * The international variant includes ICU i18n library and necessary data
+ * allowing to use e.g. `Date.toLocaleString` and `String.localeCompare` that
+ * give correct results when using with locales other than en-US. Note that
+ * this variant is about 6MiB larger per architecture than default.
+ */
+def jscFlavor = 'io.github.react-native-community:jsc-android:2026004.+'
+
+android {
+    ndkVersion rootProject.ext.ndkVersion
+
+    buildToolsVersion rootProject.ext.buildToolsVersion
+    compileSdk rootProject.ext.compileSdkVersion
+
+    namespace 'com.anonymous.todoexpojs'
+    defaultConfig {
+        applicationId 'com.anonymous.todoexpojs'
+        minSdkVersion rootProject.ext.minSdkVersion
+        targetSdkVersion rootProject.ext.targetSdkVersion
+        versionCode 1
+        versionName "1.0.0"
+
+        buildConfigField "String", "REACT_NATIVE_RELEASE_LEVEL", "\"${findProperty('reactNativeReleaseLevel') ?: 'stable'}\""
+    }
+    signingConfigs {
+        debug {
+            storeFile file('debug.keystore')
+            storePassword 'android'
+            keyAlias 'androiddebugkey'
+            keyPassword 'android'
+        }
+    }
+    buildTypes {
+        debug {
+            signingConfig signingConfigs.debug
+        }
+        release {
+            // Caution! In production, you need to generate your own keystore file.
+            // see https://reactnative.dev/docs/signed-apk-android.
+            signingConfig signingConfigs.debug
+            def enableShrinkResources = findProperty('android.enableShrinkResourcesInReleaseBuilds') ?: 'false'
+            shrinkResources enableShrinkResources.toBoolean()
+            minifyEnabled enableMinifyInReleaseBuilds
+            proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"
+            def enablePngCrunchInRelease = findProperty('android.enablePngCrunchInReleaseBuilds') ?: 'true'
+            crunchPngs enablePngCrunchInRelease.toBoolean()
+        }
+    }
+    packagingOptions {
+        jniLibs {
+            def enableLegacyPackaging = findProperty('expo.useLegacyPackaging') ?: 'false'
+            useLegacyPackaging enableLegacyPackaging.toBoolean()
+        }
+    }
+    androidResources {
+        ignoreAssetsPattern '!.svn:!.git:!.ds_store:!*.scc:!CVS:!thumbs.db:!picasa.ini:!*~'
+    }
+}
+
+// Apply static values from `gradle.properties` to the `android.packagingOptions`
+// Accepts values in comma delimited lists, example:
+// android.packagingOptions.pickFirsts=/LICENSE,**/picasa.ini
+["pickFirsts", "excludes", "merges", "doNotStrip"].each { prop ->
+    // Split option: 'foo,bar' -> ['foo', 'bar']
+    def options = (findProperty("android.packagingOptions.$prop") ?: "").split(",");
+    // Trim all elements in place.
+    for (i in 0..<options.size()) options[i] = options[i].trim();
+    // `[] - ""` is essentially `[""].filter(Boolean)` removing all empty strings.
+    options -= ""
+
+    if (options.length > 0) {
+        println "android.packagingOptions.$prop += $options ($options.length)"
+        // Ex: android.packagingOptions.pickFirsts += '**/SCCS/**'
+        options.each {
+            android.packagingOptions[prop] += it
+        }
+    }
+}
+
+dependencies {
+    // The version of react-native is set by the React Native Gradle Plugin
+    implementation("com.facebook.react:react-android")
+
+    def isGifEnabled = (findProperty('expo.gif.enabled') ?: "") == "true";
+    def isWebpEnabled = (findProperty('expo.webp.enabled') ?: "") == "true";
+    def isWebpAnimatedEnabled = (findProperty('expo.webp.animated') ?: "") == "true";
+
+    if (isGifEnabled) {
+        // For animated gif support
+        implementation("com.facebook.fresco:animated-gif:${expoLibs.versions.fresco.get()}")
+    }
+
+    if (isWebpEnabled) {
+        // For webp support
+        implementation("com.facebook.fresco:webpsupport:${expoLibs.versions.fresco.get()}")
+        if (isWebpAnimatedEnabled) {
+            // Animated webp support
+            implementation("com.facebook.fresco:animated-webp:${expoLibs.versions.fresco.get()}")
+        }
+    }
+
+    if (hermesEnabled.toBoolean()) {
+        implementation("com.facebook.react:hermes-android")
+    } else {
+        implementation jscFlavor
+    }
+}

todo-expo/android/app/proguard-rules.pro

@@ -0,0 +1,14 @@
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /usr/local/Cellar/android-sdk/24.3.3/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# react-native-reanimated
+-keep class com.swmansion.reanimated.** { *; }
+-keep class com.facebook.react.turbomodule.** { *; }
+
+# Add any project specific keep options here:

todo-expo/android/app/src/debug/AndroidManifest.xml

@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
+
+    <application android:usesCleartextTraffic="true" tools:targetApi="28" tools:ignore="GoogleAppIndexingWarning" tools:replace="android:usesCleartextTraffic" />
+</manifest>

todo-expo/android/app/src/debugOptimized/AndroidManifest.xml

@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
+
+    <application android:usesCleartextTraffic="true" tools:targetApi="28" tools:ignore="GoogleAppIndexingWarning" tools:replace="android:usesCleartextTraffic" />
+</manifest>

todo-expo/android/app/src/main/AndroidManifest.xml

@@ -0,0 +1,25 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools">
+  <uses-permission android:name="android.permission.INTERNET"/>
+  <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" android:maxSdkVersion="32" tools:replace="android:maxSdkVersion"/>
+  <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
+  <uses-permission android:name="android.permission.VIBRATE"/>
+  <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" android:maxSdkVersion="32" tools:replace="android:maxSdkVersion"/>
+  <queries>
+    <intent>
+      <action android:name="android.intent.action.VIEW"/>
+      <category android:name="android.intent.category.BROWSABLE"/>
+      <data android:scheme="https"/>
+    </intent>
+  </queries>
+  <application android:name=".MainApplication" android:label="@string/app_name" android:icon="@mipmap/ic_launcher" android:roundIcon="@mipmap/ic_launcher_round" android:allowBackup="true" android:theme="@style/AppTheme" android:supportsRtl="true" android:enableOnBackInvokedCallback="false">
+    <meta-data android:name="expo.modules.updates.ENABLED" android:value="false"/>
+    <meta-data android:name="expo.modules.updates.EXPO_UPDATES_CHECK_ON_LAUNCH" android:value="ALWAYS"/>
+    <meta-data android:name="expo.modules.updates.EXPO_UPDATES_LAUNCH_WAIT_MS" android:value="0"/>
+    <activity android:name=".MainActivity" android:configChanges="keyboard|keyboardHidden|orientation|screenSize|screenLayout|uiMode|smallestScreenSize" android:launchMode="singleTask" android:windowSoftInputMode="adjustResize" android:theme="@style/Theme.App.SplashScreen" android:exported="true" android:screenOrientation="portrait">
+      <intent-filter>
+        <action android:name="android.intent.action.MAIN"/>
+        <category android:name="android.intent.category.LAUNCHER"/>
+      </intent-filter>
+    </activity>
+  </application>
+</manifest>

todo-expo/android/app/src/main/java/com/anonymous/todoexpojs/MainActivity.kt

@@ -0,0 +1,61 @@
+package com.anonymous.todoexpojs
+
+import android.os.Build
+import android.os.Bundle
+
+import com.facebook.react.ReactActivity
+import com.facebook.react.ReactActivityDelegate
+import com.facebook.react.defaults.DefaultNewArchitectureEntryPoint.fabricEnabled
+import com.facebook.react.defaults.DefaultReactActivityDelegate
+
+import expo.modules.ReactActivityDelegateWrapper
+
+class MainActivity : ReactActivity() {
+  override fun onCreate(savedInstanceState: Bundle?) {
+    // Set the theme to AppTheme BEFORE onCreate to support
+    // coloring the background, status bar, and navigation bar.
+    // This is required for expo-splash-screen.
+    setTheme(R.style.AppTheme);
+    super.onCreate(null)
+  }
+
+  /**
+   * Returns the name of the main component registered from JavaScript. This is used to schedule
+   * rendering of the component.
+   */
+  override fun getMainComponentName(): String = "main"
+
+  /**
+   * Returns the instance of the [ReactActivityDelegate]. We use [DefaultReactActivityDelegate]
+   * which allows you to enable New Architecture with a single boolean flags [fabricEnabled]
+   */
+  override fun createReactActivityDelegate(): ReactActivityDelegate {
+    return ReactActivityDelegateWrapper(
+          this,
+          BuildConfig.IS_NEW_ARCHITECTURE_ENABLED,
+          object : DefaultReactActivityDelegate(
+              this,
+              mainComponentName,
+              fabricEnabled
+          ){})
+  }
+
+  /**
+    * Align the back button behavior with Android S
+    * where moving root activities to background instead of finishing activities.
+    * @see <a href="https://developer.android.com/reference/android/app/Activity#onBackPressed()">onBackPressed</a>
+    */
+  override fun invokeDefaultOnBackPressed() {
+      if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.R) {
+          if (!moveTaskToBack(false)) {
+              // For non-root activities, use the default implementation to finish them.
+              super.invokeDefaultOnBackPressed()
+          }
+          return
+      }
+
+      // Use the default back button implementation on Android S
+      // because it's doing more than [Activity.moveTaskToBack] in fact.
+      super.invokeDefaultOnBackPressed()
+  }
+}

todo-expo/android/app/src/main/java/com/anonymous/todoexpojs/MainApplication.kt

@@ -0,0 +1,45 @@
+package com.anonymous.todoexpojs
+
+import android.app.Application
+import android.content.res.Configuration
+
+import com.facebook.react.PackageList
+import com.facebook.react.ReactApplication
+import com.facebook.react.ReactNativeApplicationEntryPoint.loadReactNative
+import com.facebook.react.ReactPackage
+import com.facebook.react.ReactHost
+import com.facebook.react.common.ReleaseLevel
+import com.facebook.react.defaults.DefaultNewArchitectureEntryPoint
+
+import expo.modules.ApplicationLifecycleDispatcher
+import expo.modules.ExpoReactHostFactory
+
+class MainApplication : Application(), ReactApplication {
+
+  override val reactHost: ReactHost by lazy {
+    ExpoReactHostFactory.getDefaultReactHost(
+      context = applicationContext,
+      packageList =
+        PackageList(this).packages.apply {
+          // Packages that cannot be autolinked yet can be added manually here, for example:
+          // add(MyReactNativePackage())
+        }
+    )
+  }
+
+  override fun onCreate() {
+    super.onCreate()
+    DefaultNewArchitectureEntryPoint.releaseLevel = try {
+      ReleaseLevel.valueOf(BuildConfig.REACT_NATIVE_RELEASE_LEVEL.uppercase())
+    } catch (e: IllegalArgumentException) {
+      ReleaseLevel.STABLE
+    }
+    loadReactNative(this)
+    ApplicationLifecycleDispatcher.onApplicationCreate(this)
+  }
+
+  override fun onConfigurationChanged(newConfig: Configuration) {
+    super.onConfigurationChanged(newConfig)
+    ApplicationLifecycleDispatcher.onConfigurationChanged(this, newConfig)
+  }
+}

todo-expo/android/app/src/main/res/drawable/ic_launcher_background.xml

@@ -0,0 +1,6 @@
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+  <item android:drawable="@color/splashscreen_background"/>
+  <item>
+    <bitmap android:gravity="center" android:src="@drawable/splashscreen_logo"/>
+  </item>
+</layer-list>

todo-expo/android/app/src/main/res/drawable/rn_edit_text_material.xml

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<inset xmlns:android="http://schemas.android.com/apk/res/android"
+       android:insetLeft="@dimen/abc_edit_text_inset_horizontal_material"
+       android:insetRight="@dimen/abc_edit_text_inset_horizontal_material"
+       android:insetTop="@dimen/abc_edit_text_inset_top_material"
+       android:insetBottom="@dimen/abc_edit_text_inset_bottom_material"
+       >
+
+    <selector>
+        <!--
+          This file is a copy of abc_edit_text_material (https://bit.ly/3k8fX7I).
+          The item below with state_pressed="false" and state_focused="false" causes a NullPointerException.
+          NullPointerException:tempt to invoke virtual method 'android.graphics.drawable.Drawable android.graphics.drawable.Drawable$ConstantState.newDrawable(android.content.res.Resources)'
+
+          <item android:state_pressed="false" android:state_focused="false" android:drawable="@drawable/abc_textfield_default_mtrl_alpha"/>
+
+          For more info, see https://bit.ly/3CdLStv (react-native/pull/29452) and https://bit.ly/3nxOMoR.
+        -->
+        <item android:state_enabled="false" android:drawable="@drawable/abc_textfield_default_mtrl_alpha"/>
+        <item android:drawable="@drawable/abc_textfield_activated_mtrl_alpha"/>
+    </selector>
+
+</inset>

todo-expo/android/app/src/main/res/values-night/colors.xml

@@ -0,0 +1 @@
+<resources/>

todo-expo/android/app/src/main/res/values/colors.xml

@@ -0,0 +1,4 @@
+<resources>
+  <color name="splashscreen_background">#FFFFFF</color>
+  <color name="colorPrimary">#023c69</color>
+</resources>

todo-expo/android/app/src/main/res/values/strings.xml

@@ -0,0 +1,3 @@
+<resources>
+  <string name="app_name">Todo App</string>
+</resources>

todo-expo/android/app/src/main/res/values/styles.xml

@@ -0,0 +1,11 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+  <style name="AppTheme" parent="Theme.AppCompat.DayNight.NoActionBar">
+    <item name="android:editTextBackground">@drawable/rn_edit_text_material</item>
+    <item name="colorPrimary">@color/colorPrimary</item>
+    <item name="android:statusBarColor">@android:color/transparent</item>
+    <item name="android:navigationBarColor">@android:color/transparent</item>
+  </style>
+  <style name="Theme.App.SplashScreen" parent="AppTheme">
+    <item name="android:windowBackground">@drawable/ic_launcher_background</item>
+  </style>
+</resources>

todo-expo/android/build.gradle

@@ -0,0 +1,24 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+
+buildscript {
+  repositories {
+    google()
+    mavenCentral()
+  }
+  dependencies {
+    classpath('com.android.tools.build:gradle')
+    classpath('com.facebook.react:react-native-gradle-plugin')
+    classpath('org.jetbrains.kotlin:kotlin-gradle-plugin')
+  }
+}
+
+allprojects {
+  repositories {
+    google()
+    mavenCentral()
+    maven { url 'https://www.jitpack.io' }
+  }
+}
+
+apply plugin: "expo-root-project"
+apply plugin: "com.facebook.react.rootproject"

todo-expo/android/gradle.properties

@@ -0,0 +1,61 @@
+# Project-wide Gradle settings.
+
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+# Default value: -Xmx512m -XX:MaxMetaspaceSize=256m
+org.gradle.jvmargs=-Xmx2048m -XX:MaxMetaspaceSize=512m
+
+# When configured, Gradle will run in incubating parallel mode.
+# 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
+
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app's APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true
+
+# Enable AAPT2 PNG crunching
+android.enablePngCrunchInReleaseBuilds=true
+
+# Use this property to specify which architecture you want to build.
+# You can also override it from the CLI using
+# ./gradlew <task> -PreactNativeArchitectures=x86_64
+reactNativeArchitectures=armeabi-v7a,arm64-v8a,x86,x86_64
+
+# Use this property to enable support to the new architecture.
+# This will allow you to use TurboModules and the Fabric render in
+# your application. You should enable this flag either if you want
+# to write custom TurboModules/Fabric components OR use libraries that
+# are providing them.
+newArchEnabled=true
+
+# Use this property to enable or disable the Hermes JS engine.
+# If set to false, you will be using JSC instead.
+hermesEnabled=true
+
+# Use this property to enable edge-to-edge display support.
+# This allows your app to draw behind system bars for an immersive UI.
+# Note: Only works with ReactActivity and should not be used with custom Activity.
+edgeToEdgeEnabled=true
+
+# Enable GIF support in React Native images (~200 B increase)
+expo.gif.enabled=true
+# Enable webp support in React Native images (~85 KB increase)
+expo.webp.enabled=true
+# Enable animated webp support (~3.4 MB increase)
+# Disabled by default because iOS doesn't support animated webp
+expo.webp.animated=false
+
+# Enable network inspector
+EX_DEV_CLIENT_NETWORK_INSPECTOR=true
+
+# Use legacy packaging to compress native libraries in the resulting APK.
+expo.useLegacyPackaging=false

todo-expo/android/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,7 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.0.0-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

todo-expo/android/gradlew

@@ -0,0 +1,251 @@
+#!/bin/sh
+
+#
+# Copyright © 2015 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+# This is normally unused
+# shellcheck disable=SC2034
+APP_BASE_NAME=${0##*/}
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH="\\\"\\\""
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
+        "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"

todo-expo/android/gradlew.bat

@@ -0,0 +1,94 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+@rem SPDX-License-Identifier: Apache-2.0
+@rem
+
+@if "%DEBUG%"=="" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@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="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if %ERRORLEVEL% equ 0 goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

todo-expo/android/settings.gradle

@@ -0,0 +1,39 @@
+pluginManagement {
+  def reactNativeGradlePlugin = new File(
+    providers.exec {
+      workingDir(rootDir)
+      commandLine("node", "--print", "require.resolve('@react-native/gradle-plugin/package.json', { paths: [require.resolve('react-native/package.json')] })")
+    }.standardOutput.asText.get().trim()
+  ).getParentFile().absolutePath
+  includeBuild(reactNativeGradlePlugin)
+  
+  def expoPluginsPath = new File(
+    providers.exec {
+      workingDir(rootDir)
+      commandLine("node", "--print", "require.resolve('expo-modules-autolinking/package.json', { paths: [require.resolve('expo/package.json')] })")
+    }.standardOutput.asText.get().trim(),
+    "../android/expo-gradle-plugin"
+  ).absolutePath
+  includeBuild(expoPluginsPath)
+}
+
+plugins {
+  id("com.facebook.react.settings")
+  id("expo-autolinking-settings")
+}
+
+extensions.configure(com.facebook.react.ReactSettingsExtension) { ex ->
+  if (System.getenv('EXPO_USE_COMMUNITY_AUTOLINKING') == '1') {
+    ex.autolinkLibrariesFromCommand()
+  } else {
+    ex.autolinkLibrariesFromCommand(expoAutolinking.rnConfigCommand)
+  }
+}
+expoAutolinking.useExpoModules()
+
+rootProject.name = 'Todo App'
+
+expoAutolinking.useExpoVersionCatalog()
+
+include ':app'
+includeBuild(expoAutolinking.reactNativeGradlePlugin)

todo-expo/app.json

@@ -1,32 +1,14 @@
 {
   "expo": {
     "name": "Todo App",
-    "slug": "todo-expo",
+    "slug": "todo-expo-js",
     "privacy": "public",
-    "platforms": [
+    "platforms": ["ios", "android"],
-      "ios",
-      "android",
-      "web"
-    ],
     "version": "1.0.0",
     "orientation": "portrait",
-    "icon": "./assets/icon.png",
+    "plugins": ["expo-sqlite"],
-    "splash": {
+    "android": {
-      "image": "./assets/splash.png",
+      "package": "com.anonymous.todoexpojs"
-      "resizeMode": "contain",
+    }
-      "backgroundColor": "#ffffff"
-    },
-    "updates": {
-      "fallbackToCacheTimeout": 0
-    },
-    "assetBundlePatterns": [
-      "**/*"
-    ],
-    "ios": {
-      "supportsTablet": true
-    },
-    "plugins": [
-      "expo-sqlite"
-    ]
   }
 }

todo-expo/index.js

@@ -1,42 +1,4 @@
-// Disable all Expo/Metro hot reload mechanisms BEFORE loading app
+import { registerRootComponent } from 'expo';
-// This ensures only shadow-cljs hot reload remains active
+import App from './src/App';
-if (typeof window !== 'undefined') {
-  // Disable React Fast Refresh
-  window.$RefreshReg$ = () => {};
-  window.$RefreshSig$ = () => type => type;
 
-  // Disable Metro hot update
+registerRootComponent(App);
-  window.metroHotUpdateModule = () => {};
-  window.__accept = () => {};
-  
-  // Disable webpack hot update (fallback)
-  window.webpackHotUpdate = () => {};
-  
-  // Override WebSocket to block Metro connections
-  // const OriginalWebSocket = window.WebSocket;
-  // window.WebSocket = function(url) {
-  //   if (url && (url.includes('metro') ||
-  //               url.includes('packager') ||
-  //               url.includes('19001') ||
-  //               url.includes('19000') ||
-  //               url.includes('8081'))) {
-  //     console.log('Blocked Metro WebSocket connection:', url);
-  //     return {
-  //       send: () => {},
-  //       close: () => {},
-  //       addEventListener: () => {},
-  //       removeEventListener: () => {}
-  //     };
-  //   }
-  //   return new OriginalWebSocket(url);
-  // };
-  
-  // Prevent module.hot usage
-  if (typeof module !== 'undefined' && module.hot) {
-    delete module.hot;
-  }
-  
-  console.log('Expo/Metro hot reload disabled - shadow-cljs will handle hot reload');
-}
-
-import './app/index.js';

todo-expo/package.json

@@ -1,36 +1,25 @@
 {
+  "name": "todo-expo",
+  "version": "1.0.0",
+  "private": true,
+  "main": "index.js",
   "scripts": {
-    "server": "npx shadow-cljs server",
     "start": "npx expo start",
     "android": "npx expo start --android",
-    "ios": "npx expo start --ios",
+    "ios": "npx expo start --ios"
-    "web": "npx expo start --web",
-    "web-only": "npx expo start --web-only",
-    "release": "npx shadow-cljs release app",
-    "eject": "npx expo eject",
-    "eas-build-pre-install": "bash eas-build-pre-install.sh",
-    "eas-build-post-install": "npx shadow-cljs release app"
   },
   "dependencies": {
-    "@expo/vector-icons": "^15.0.2",
-    "@react-navigation/native": "^6.1.6",
-    "@react-navigation/native-stack": "^6.9.12",
-    "create-react-class": "^15.7.0",
     "expo": "^55.0.2",
-    "expo-cli": "^6.3.8",
     "expo-sqlite": "~55.0.10",
     "expo-status-bar": "~55.0.4",
     "react": "19.2.0",
-    "react-dom": "19.2.0",
     "react-native": "0.83.2",
     "react-native-gesture-handler": "~2.30.0",
     "react-native-reanimated": "4.2.1",
     "react-native-safe-area-context": "~5.6.2",
-    "react-native-screens": "~4.23.0",
+    "react-native-screens": "~4.23.0"
-    "react-native-web": "^0.21.0"
   },
   "devDependencies": {
-    "shadow-cljs": "^2.23.3"
+    "babel-preset-expo": "^55.0.8"
-  },
+  }
-  "private": true
 }

todo-expo/src/App.js

@@ -0,0 +1,43 @@
+import React, { useEffect } from 'react';
+import { LogBox, StatusBar } from 'react-native';
+import { GestureHandlerRootView } from 'react-native-gesture-handler';
+
+LogBox.ignoreAllLogs();
+import { TodoProvider, useTodoState } from './state';
+import * as db from './db';
+import MainScreen from './components/MainScreen';
+import TodoForm from './components/TodoForm';
+
+function AppContent() {
+  const { state, dispatch } = useTodoState();
+
+  useEffect(() => {
+    (async () => {
+      try {
+        await db.initDb();
+        const todos = await db.getAllTodos();
+        dispatch({ type: 'TODOS_LOADED', rows: todos });
+      } catch (err) {
+        console.error('SQLite init error:', err);
+      }
+    })();
+  }, []);
+
+  return (
+    <>
+      <StatusBar barStyle="light-content" backgroundColor="#6200EE" />
+      <MainScreen />
+      {state.showForm && <TodoForm />}
+    </>
+  );
+}
+
+export default function App() {
+  return (
+    <GestureHandlerRootView style={{ flex: 1 }}>
+      <TodoProvider>
+        <AppContent />
+      </TodoProvider>
+    </GestureHandlerRootView>
+  );
+}

todo-expo/src/components/CategoryPicker.js

@@ -0,0 +1,49 @@
+import React from 'react';
+import { View, TouchableOpacity, Text, StyleSheet } from 'react-native';
+import { categories } from '../state';
+import { colors } from '../theme';
+
+export default function CategoryPicker({ selected, onSelect }) {
+  return (
+    <View style={styles.container}>
+      {categories.map(cat => {
+        const isSelected = cat === selected;
+        return (
+          <TouchableOpacity
+            key={cat}
+            onPress={() => onSelect(cat)}
+            style={[
+              styles.pill,
+              {
+                backgroundColor: isSelected ? colors.primary : colors.border,
+              },
+            ]}
+          >
+            <Text
+              style={{
+                color: isSelected ? colors.onPrimary : colors.onSurface,
+                fontSize: 14,
+              }}
+            >
+              {cat}
+            </Text>
+          </TouchableOpacity>
+        );
+      })}
+    </View>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flexDirection: 'row',
+    flexWrap: 'wrap',
+    gap: 8,
+    marginVertical: 8,
+  },
+  pill: {
+    paddingHorizontal: 16,
+    paddingVertical: 8,
+    borderRadius: 20,
+  },
+});

todo-expo/src/components/FilterBar.js

@@ -0,0 +1,59 @@
+import React from 'react';
+import { View, TouchableOpacity, Text, StyleSheet } from 'react-native';
+import { useTodoState, getTodoCounts } from '../state';
+import { colors } from '../theme';
+
+const filters = [
+  { key: 'all', label: 'All' },
+  { key: 'active', label: 'Active' },
+  { key: 'completed', label: 'Done' },
+];
+
+export default function FilterBar() {
+  const { state, dispatch } = useTodoState();
+  const counts = getTodoCounts(state);
+
+  return (
+    <View style={styles.container}>
+      {filters.map(({ key, label }) => {
+        const isActive = state.filter === key;
+        return (
+          <TouchableOpacity
+            key={key}
+            onPress={() => dispatch({ type: 'SET_FILTER', filter: key })}
+            style={[
+              styles.pill,
+              { backgroundColor: isActive ? colors.primary : colors.border },
+            ]}
+          >
+            <Text
+              style={[
+                styles.label,
+                { color: isActive ? colors.onPrimary : colors.textSecondary },
+              ]}
+            >
+              {label} ({counts[key] || 0})
+            </Text>
+          </TouchableOpacity>
+        );
+      })}
+    </View>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flexDirection: 'row',
+    paddingHorizontal: 16,
+    paddingVertical: 8,
+    gap: 8,
+  },
+  pill: {
+    paddingHorizontal: 16,
+    paddingVertical: 8,
+    borderRadius: 20,
+  },
+  label: {
+    fontWeight: '600',
+  },
+});

todo-expo/src/components/MainScreen.js

@@ -0,0 +1,110 @@
+import React from 'react';
+import { View, Text, TouchableOpacity, Pressable, FlatList, StyleSheet } from 'react-native';
+import { useTodoState, getFilteredTodos } from '../state';
+import { colors } from '../theme';
+import FilterBar from './FilterBar';
+import TodoItem from './TodoItem';
+
+function EmptyState() {
+  return (
+    <View style={styles.emptyContainer}>
+      <Text style={styles.emptyIcon}>{'\uD83D\uDCDD'}</Text>
+      <Text style={styles.emptyText}>{'No todos yet!\nTap + to add one'}</Text>
+    </View>
+  );
+}
+
+function TodoList() {
+  const { state } = useTodoState();
+  const todos = getFilteredTodos(state);
+
+  if (todos.length === 0) {
+    return <EmptyState />;
+  }
+
+  return (
+    <FlatList
+      data={todos}
+      renderItem={({ item }) => <TodoItem todo={item} />}
+      keyExtractor={item => String(item.id)}
+      contentContainerStyle={{ paddingBottom: 100 }}
+    />
+  );
+}
+
+export default function MainScreen() {
+  const { dispatch } = useTodoState();
+
+  return (
+    <View style={styles.container}>
+      <View style={styles.header}>
+        <Text style={styles.headerText}>Todos – JS Expo</Text>
+      </View>
+      <FilterBar />
+      <View style={{ flex: 1 }}>
+        <TodoList />
+      </View>
+      <Pressable
+        onPress={() => dispatch({ type: 'SHOW_ADD_FORM' })}
+        style={styles.fab}
+      >
+        <Text style={styles.fabText}>+</Text>
+      </Pressable>
+    </View>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    backgroundColor: colors.background,
+  },
+  header: {
+    backgroundColor: colors.primary,
+    paddingTop: 48,
+    paddingBottom: 16,
+    paddingHorizontal: 24,
+  },
+  headerText: {
+    fontSize: 28,
+    fontWeight: 'bold',
+    color: colors.onPrimary,
+  },
+  fab: {
+    position: 'absolute',
+    right: 24,
+    bottom: 32,
+    zIndex: 10,
+    width: 56,
+    height: 56,
+    borderRadius: 28,
+    backgroundColor: colors.primary,
+    justifyContent: 'center',
+    alignItems: 'center',
+    elevation: 6,
+    shadowColor: '#000',
+    shadowOffset: { width: 0, height: 3 },
+    shadowOpacity: 0.3,
+    shadowRadius: 4,
+  },
+  fabText: {
+    color: '#FFFFFF',
+    fontSize: 28,
+    lineHeight: 30,
+  },
+  emptyContainer: {
+    flex: 1,
+    justifyContent: 'center',
+    alignItems: 'center',
+    padding: 48,
+  },
+  emptyIcon: {
+    fontSize: 48,
+    marginBottom: 16,
+  },
+  emptyText: {
+    fontSize: 18,
+    color: colors.textSecondary,
+    textAlign: 'center',
+  },
+});

todo-expo/src/components/PriorityPicker.js

@@ -0,0 +1,50 @@
+import React from 'react';
+import { View, TouchableOpacity, Text, StyleSheet } from 'react-native';
+import { priorities } from '../state';
+
+export default function PriorityPicker({ selected, onSelect }) {
+  return (
+    <View style={styles.container}>
+      {priorities.map(({ key, label, color }) => {
+        const isSelected = key === selected;
+        return (
+          <TouchableOpacity
+            key={key}
+            onPress={() => onSelect(key)}
+            style={[
+              styles.pill,
+              {
+                borderColor: color,
+                backgroundColor: isSelected ? color : 'transparent',
+              },
+            ]}
+          >
+            <Text
+              style={{
+                color: isSelected ? '#FFFFFF' : color,
+                fontWeight: '600',
+                fontSize: 14,
+              }}
+            >
+              {label}
+            </Text>
+          </TouchableOpacity>
+        );
+      })}
+    </View>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flexDirection: 'row',
+    gap: 8,
+    marginVertical: 8,
+  },
+  pill: {
+    paddingHorizontal: 16,
+    paddingVertical: 8,
+    borderRadius: 20,
+    borderWidth: 2,
+  },
+});

todo-expo/src/components/TodoForm.js

@@ -0,0 +1,156 @@
+import React, { useState } from 'react';
+import {
+  View,
+  Text,
+  TextInput,
+  TouchableOpacity,
+  StyleSheet,
+} from 'react-native';
+import { useTodoState } from '../state';
+import { colors } from '../theme';
+import * as db from '../db';
+import CategoryPicker from './CategoryPicker';
+import PriorityPicker from './PriorityPicker';
+
+export default function TodoForm() {
+  const { state, dispatch } = useTodoState();
+  const editing = state.editingTodo;
+
+  const [title, setTitle] = useState(editing?.title || '');
+  const [category, setCategory] = useState(editing?.category || 'Personal');
+  const [priority, setPriority] = useState(editing?.priority || 'medium');
+
+  const handleSubmit = async () => {
+    const trimmed = title.trim();
+    if (!trimmed) return;
+
+    if (editing) {
+      dispatch({
+        type: 'UPDATE_TODO',
+        id: editing.id,
+        title: trimmed,
+        category,
+        priority,
+      });
+      db.updateTodo(editing.id, trimmed, category, priority).catch(err =>
+        console.error('Update error:', err)
+      );
+    } else {
+      try {
+        const id = await db.insertTodo(trimmed, category, priority);
+        dispatch({
+          type: 'TODO_INSERTED',
+          id,
+          title: trimmed,
+          category,
+          priority,
+        });
+      } catch (err) {
+        console.error('Insert error:', err);
+      }
+    }
+  };
+
+  const handleCancel = () => {
+    dispatch({ type: 'HIDE_FORM' });
+  };
+
+  return (
+    <View style={styles.overlay}>
+      <View style={styles.card}>
+        <Text style={styles.heading}>
+          {editing ? 'Edit Todo' : 'Add New Todo'}
+        </Text>
+
+        <TextInput
+          style={styles.input}
+          placeholder="What needs to be done?"
+          placeholderTextColor={colors.textSecondary}
+          value={title}
+          onChangeText={setTitle}
+          autoFocus
+        />
+
+        <Text style={styles.sectionLabel}>Category</Text>
+        <CategoryPicker selected={category} onSelect={setCategory} />
+
+        <Text style={[styles.sectionLabel, { marginTop: 8 }]}>Priority</Text>
+        <PriorityPicker selected={priority} onSelect={setPriority} />
+
+        <View style={styles.actions}>
+          <TouchableOpacity onPress={handleCancel} style={styles.cancelBtn}>
+            <Text style={{ color: colors.textSecondary, fontSize: 16 }}>
+              Cancel
+            </Text>
+          </TouchableOpacity>
+          <TouchableOpacity onPress={handleSubmit} style={styles.submitBtn}>
+            <Text style={styles.submitText}>
+              {editing ? 'Save' : 'Add'}
+            </Text>
+          </TouchableOpacity>
+        </View>
+      </View>
+    </View>
+  );
+}
+
+const styles = StyleSheet.create({
+  overlay: {
+    position: 'absolute',
+    top: 0,
+    left: 0,
+    right: 0,
+    bottom: 0,
+    backgroundColor: 'rgba(0,0,0,0.5)',
+    justifyContent: 'center',
+    padding: 24,
+  },
+  card: {
+    backgroundColor: colors.surface,
+    borderRadius: 16,
+    padding: 24,
+    elevation: 8,
+  },
+  heading: {
+    fontSize: 20,
+    fontWeight: 'bold',
+    marginBottom: 16,
+    color: colors.onSurface,
+  },
+  input: {
+    borderWidth: 1,
+    borderColor: colors.border,
+    borderRadius: 8,
+    padding: 12,
+    fontSize: 16,
+    marginBottom: 16,
+  },
+  sectionLabel: {
+    fontSize: 14,
+    fontWeight: '600',
+    color: colors.textSecondary,
+    marginBottom: 4,
+  },
+  actions: {
+    flexDirection: 'row',
+    justifyContent: 'flex-end',
+    gap: 12,
+    marginTop: 24,
+  },
+  cancelBtn: {
+    paddingHorizontal: 20,
+    paddingVertical: 10,
+    borderRadius: 8,
+  },
+  submitBtn: {
+    paddingHorizontal: 20,
+    paddingVertical: 10,
+    borderRadius: 8,
+    backgroundColor: colors.primary,
+  },
+  submitText: {
+    color: colors.onPrimary,
+    fontSize: 16,
+    fontWeight: '600',
+  },
+});

todo-expo/src/components/TodoItem.js

@@ -0,0 +1,156 @@
+import React from 'react';
+import { View, TouchableOpacity, Text, StyleSheet } from 'react-native';
+import { Swipeable } from 'react-native-gesture-handler';
+import { useTodoState } from '../state';
+import { colors, priorityColors } from '../theme';
+import * as db from '../db';
+
+export default function TodoItem({ todo }) {
+  const { dispatch } = useTodoState();
+  const { id, title, completed, category, priority } = todo;
+
+  const handleToggle = () => {
+    dispatch({ type: 'TOGGLE_TODO', id });
+    db.toggleTodo(id, !completed).catch(err =>
+      console.error('Toggle error:', err)
+    );
+  };
+
+  const handleEdit = () => {
+    dispatch({ type: 'SHOW_EDIT_FORM', todo });
+  };
+
+  const handleDelete = () => {
+    dispatch({ type: 'DELETE_TODO', id });
+    db.deleteTodo(id).catch(err => console.error('Delete error:', err));
+  };
+
+  const renderRightActions = () => (
+    <TouchableOpacity onPress={handleDelete} style={styles.deleteButton}>
+      <Text style={styles.deleteText}>Delete</Text>
+    </TouchableOpacity>
+  );
+
+  return (
+    <Swipeable renderRightActions={renderRightActions} overshootRight={false}>
+      <TouchableOpacity
+        onPress={handleEdit}
+        activeOpacity={0.7}
+        style={[
+          styles.container,
+          {
+            backgroundColor: completed ? colors.completedBg : colors.surface,
+          },
+        ]}
+      >
+        <TouchableOpacity onPress={handleToggle} style={[
+          styles.checkbox,
+          {
+            borderColor: completed ? colors.primary : colors.border,
+            backgroundColor: completed ? colors.primary : 'transparent',
+          },
+        ]}>
+          {completed && <Text style={styles.checkmark}>{'\u2713'}</Text>}
+        </TouchableOpacity>
+
+        <View style={styles.content}>
+          <Text
+            style={[
+              styles.title,
+              {
+                color: completed ? colors.completedText : colors.onSurface,
+                textDecorationLine: completed ? 'line-through' : 'none',
+              },
+            ]}
+          >
+            {title}
+          </Text>
+          <View style={styles.meta}>
+            <View style={styles.categoryBadge}>
+              <Text style={styles.categoryText}>{category}</Text>
+            </View>
+            <View
+              style={[
+                styles.priorityDot,
+                {
+                  backgroundColor:
+                    priorityColors[priority] || '#999',
+                },
+              ]}
+            />
+          </View>
+        </View>
+      </TouchableOpacity>
+    </Swipeable>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    marginHorizontal: 16,
+    marginVertical: 4,
+    padding: 16,
+    borderRadius: 12,
+    elevation: 2,
+    shadowColor: '#000',
+    shadowOffset: { width: 0, height: 1 },
+    shadowOpacity: 0.1,
+    shadowRadius: 2,
+  },
+  checkbox: {
+    width: 28,
+    height: 28,
+    borderRadius: 14,
+    borderWidth: 2,
+    justifyContent: 'center',
+    alignItems: 'center',
+    marginRight: 12,
+  },
+  checkmark: {
+    color: '#FFFFFF',
+    fontSize: 16,
+  },
+  content: {
+    flex: 1,
+  },
+  title: {
+    fontSize: 16,
+  },
+  meta: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    marginTop: 4,
+    gap: 8,
+  },
+  categoryBadge: {
+    backgroundColor: '#E0E0E0',
+    paddingHorizontal: 8,
+    paddingVertical: 2,
+    borderRadius: 10,
+  },
+  categoryText: {
+    fontSize: 12,
+    color: '#666666',
+  },
+  priorityDot: {
+    width: 10,
+    height: 10,
+    borderRadius: 5,
+  },
+  deleteButton: {
+    backgroundColor: '#B00020',
+    justifyContent: 'center',
+    alignItems: 'center',
+    width: 80,
+    borderRadius: 12,
+    marginVertical: 4,
+    marginRight: 16,
+  },
+  deleteText: {
+    color: '#FFFFFF',
+    fontWeight: 'bold',
+    fontSize: 14,
+  },
+});

todo-expo/src/db.js

@@ -0,0 +1,65 @@
+import * as SQLite from 'expo-sqlite';
+
+let db = null;
+
+export async function openDb() {
+  db = await SQLite.openDatabaseAsync('todos.db');
+  return db;
+}
+
+export async function initDb() {
+  if (!db) await openDb();
+  await db.execAsync(`
+    CREATE TABLE IF NOT EXISTS todos (
+      id INTEGER PRIMARY KEY AUTOINCREMENT,
+      title TEXT NOT NULL,
+      completed INTEGER DEFAULT 0,
+      category TEXT DEFAULT 'Personal',
+      priority TEXT DEFAULT 'medium',
+      created_at INTEGER DEFAULT (strftime('%s','now'))
+    );
+  `);
+}
+
+export async function getAllTodos() {
+  if (!db) return [];
+  const rows = await db.getAllAsync('SELECT * FROM todos ORDER BY created_at DESC');
+  return rows.map(row => ({
+    id: row.id,
+    title: row.title,
+    completed: row.completed === 1,
+    category: row.category,
+    priority: row.priority,
+    createdAt: row.created_at,
+  }));
+}
+
+export async function insertTodo(title, category, priority) {
+  if (!db) return null;
+  const result = await db.runAsync(
+    'INSERT INTO todos (title, category, priority) VALUES (?, ?, ?)',
+    [title, category, priority]
+  );
+  return result.lastInsertRowId;
+}
+
+export async function updateTodo(id, title, category, priority) {
+  if (!db) return;
+  await db.runAsync(
+    'UPDATE todos SET title = ?, category = ?, priority = ? WHERE id = ?',
+    [title, category, priority, id]
+  );
+}
+
+export async function toggleTodo(id, completed) {
+  if (!db) return;
+  await db.runAsync(
+    'UPDATE todos SET completed = ? WHERE id = ?',
+    [completed ? 1 : 0, id]
+  );
+}
+
+export async function deleteTodo(id) {
+  if (!db) return;
+  await db.runAsync('DELETE FROM todos WHERE id = ?', [id]);
+}

todo-expo/src/state.js

@@ -0,0 +1,123 @@
+import React, { createContext, useContext, useReducer } from 'react';
+
+export const categories = ['Personal', 'Work', 'Shopping', 'Health', 'Other'];
+
+export const priorities = [
+  { key: 'low', label: 'Low', color: '#4CAF50' },
+  { key: 'medium', label: 'Medium', color: '#FF9800' },
+  { key: 'high', label: 'High', color: '#F44336' },
+];
+
+const initialState = {
+  todos: {},
+  filter: 'all',
+  editingTodo: null,
+  showForm: false,
+};
+
+function reducer(state, action) {
+  switch (action.type) {
+    case 'TODOS_LOADED': {
+      const todos = {};
+      action.rows.forEach(row => {
+        todos[row.id] = row;
+      });
+      return { ...state, todos };
+    }
+    case 'TODO_INSERTED': {
+      const { id, title, category, priority } = action;
+      return {
+        ...state,
+        showForm: false,
+        todos: {
+          ...state.todos,
+          [id]: {
+            id,
+            title,
+            completed: false,
+            category,
+            priority,
+            createdAt: Math.floor(Date.now() / 1000),
+          },
+        },
+      };
+    }
+    case 'TOGGLE_TODO': {
+      const todo = state.todos[action.id];
+      if (!todo) return state;
+      return {
+        ...state,
+        todos: {
+          ...state.todos,
+          [action.id]: { ...todo, completed: !todo.completed },
+        },
+      };
+    }
+    case 'UPDATE_TODO': {
+      const { id, title, category, priority } = action;
+      const existing = state.todos[id];
+      if (!existing) return state;
+      return {
+        ...state,
+        showForm: false,
+        editingTodo: null,
+        todos: {
+          ...state.todos,
+          [id]: { ...existing, title, category, priority },
+        },
+      };
+    }
+    case 'DELETE_TODO': {
+      const { [action.id]: _, ...rest } = state.todos;
+      return { ...state, todos: rest };
+    }
+    case 'SET_FILTER':
+      return { ...state, filter: action.filter };
+    case 'SHOW_ADD_FORM':
+      return { ...state, showForm: true, editingTodo: null };
+    case 'SHOW_EDIT_FORM':
+      return { ...state, showForm: true, editingTodo: action.todo };
+    case 'HIDE_FORM':
+      return { ...state, showForm: false, editingTodo: null };
+    default:
+      return state;
+  }
+}
+
+const TodoContext = createContext(null);
+
+export function TodoProvider({ children }) {
+  const [state, dispatch] = useReducer(reducer, initialState);
+  return (
+    <TodoContext.Provider value={{ state, dispatch }}>
+      {children}
+    </TodoContext.Provider>
+  );
+}
+
+export function useTodoState() {
+  return useContext(TodoContext);
+}
+
+export function getFilteredTodos(state) {
+  const todoList = Object.values(state.todos).sort(
+    (a, b) => (b.createdAt || 0) - (a.createdAt || 0)
+  );
+  switch (state.filter) {
+    case 'active':
+      return todoList.filter(t => !t.completed);
+    case 'completed':
+      return todoList.filter(t => t.completed);
+    default:
+      return todoList;
+  }
+}
+
+export function getTodoCounts(state) {
+  const all = Object.values(state.todos);
+  return {
+    all: all.length,
+    active: all.filter(t => !t.completed).length,
+    completed: all.filter(t => t.completed).length,
+  };
+}

todo-expo/src/theme.js

@@ -0,0 +1,29 @@
+export const colors = {
+  primary: '#6200EE',
+  primaryDark: '#3700B3',
+  secondary: '#03DAC6',
+  background: '#F5F5F5',
+  surface: '#FFFFFF',
+  error: '#B00020',
+  onPrimary: '#FFFFFF',
+  onSurface: '#000000',
+  onBackground: '#000000',
+  textSecondary: '#666666',
+  border: '#E0E0E0',
+  completedText: '#999999',
+  completedBg: '#F0F0F0',
+};
+
+export const priorityColors = {
+  low: '#4CAF50',
+  medium: '#FF9800',
+  high: '#F44336',
+};
+
+export const spacing = {
+  xs: 4,
+  sm: 8,
+  md: 16,
+  lg: 24,
+  xl: 32,
+};

todo-flutter-clj/.gitignore

@@ -0,0 +1,51 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.build/
+.buildlog/
+.history
+.svn/
+.swiftpm/
+migrate_working_dir/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
+.pub-cache/
+.pub/
+/build/
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+# Android Studio will place build artifacts here
+/android/app/debug
+/android/app/profile
+/android/app/release
+
+# ClojureDart
+.cpcache/
+.clojuredart/
+lib/cljd-out/
+test/cljd-out/

todo-flutter-clj/.metadata

@@ -0,0 +1,45 @@
+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: "d8a9f9a52e5af486f80d932e838ee93861ffd863"
+  channel: "stable"
+
+project_type: app
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: d8a9f9a52e5af486f80d932e838ee93861ffd863
+      base_revision: d8a9f9a52e5af486f80d932e838ee93861ffd863
+    - platform: android
+      create_revision: d8a9f9a52e5af486f80d932e838ee93861ffd863
+      base_revision: d8a9f9a52e5af486f80d932e838ee93861ffd863
+    - platform: ios
+      create_revision: d8a9f9a52e5af486f80d932e838ee93861ffd863
+      base_revision: d8a9f9a52e5af486f80d932e838ee93861ffd863
+    - platform: linux
+      create_revision: d8a9f9a52e5af486f80d932e838ee93861ffd863
+      base_revision: d8a9f9a52e5af486f80d932e838ee93861ffd863
+    - platform: macos
+      create_revision: d8a9f9a52e5af486f80d932e838ee93861ffd863
+      base_revision: d8a9f9a52e5af486f80d932e838ee93861ffd863
+    - platform: web
+      create_revision: d8a9f9a52e5af486f80d932e838ee93861ffd863
+      base_revision: d8a9f9a52e5af486f80d932e838ee93861ffd863
+    - platform: windows
+      create_revision: d8a9f9a52e5af486f80d932e838ee93861ffd863
+      base_revision: d8a9f9a52e5af486f80d932e838ee93861ffd863
+
+  # User provided section
+
+  # List of Local paths (relative to this file) that should be
+  # ignored by the migrate tool.
+  #
+  # Files that are not part of the templates will be ignored by default.
+  unmanaged_files:
+    - 'lib/main.dart'
+    - 'ios/Runner.xcodeproj/project.pbxproj'

todo-flutter-clj/README.md

@@ -0,0 +1,16 @@
+# cljd_todo_flutter
+
+A new Flutter project.
+
+## Getting Started
+
+This project is a starting point for a Flutter application.
+
+A few resources to get you started if this is your first Flutter project:
+
+- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
+- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook)
+
+For help getting started with Flutter development, view the
+[online documentation](https://docs.flutter.dev/), which offers tutorials,
+samples, guidance on mobile development, and a full API reference.

todo-flutter-clj/analysis_options.yaml

@@ -0,0 +1,28 @@
+# This file configures the analyzer, which statically analyzes Dart code to
+# check for errors, warnings, and lints.
+#
+# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
+# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
+# invoked from the command line by running `flutter analyze`.
+
+# The following line activates a set of recommended lints for Flutter apps,
+# packages, and plugins designed to encourage good coding practices.
+include: package:flutter_lints/flutter.yaml
+
+linter:
+  # The lint rules applied to this project can be customized in the
+  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+  # included above or to enable additional rules. A list of all available lints
+  # and their documentation is published at https://dart.dev/lints.
+  #
+  # Instead of disabling a lint rule for the entire project in the
+  # section below, it can also be suppressed for a single line of code
+  # or a specific dart file by using the `// ignore: name_of_lint` and
+  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
+  # producing the lint.
+  rules:
+    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
+    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

todo-flutter-clj/android/.gitignore

@@ -0,0 +1,13 @@
+gradle-wrapper.jar
+/.gradle
+/captures/
+/gradlew
+/gradlew.bat
+/local.properties
+GeneratedPluginRegistrant.java
+
+# Remember to never publicly share your keystore.
+# See https://flutter.dev/to/reference-keystore
+key.properties
+**/*.keystore
+**/*.jks

todo-flutter-clj/android/app/build.gradle

@@ -0,0 +1,44 @@
+plugins {
+    id "com.android.application"
+    id "kotlin-android"
+    // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
+    id "dev.flutter.flutter-gradle-plugin"
+}
+
+android {
+    namespace = "com.example.cljd_todo_flutter"
+    compileSdk = flutter.compileSdkVersion
+    ndkVersion = flutter.ndkVersion
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = JavaVersion.VERSION_1_8
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId = "com.example.cljd_todo_flutter"
+        // You can update the following values to match your application needs.
+        // For more information, see: https://flutter.dev/to/review-gradle-config.
+        minSdk = flutter.minSdkVersion
+        targetSdk = flutter.targetSdkVersion
+        versionCode = flutter.versionCode
+        versionName = flutter.versionName
+    }
+
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig = signingConfigs.debug
+        }
+    }
+}
+
+flutter {
+    source = "../.."
+}

todo-flutter-clj/android/app/src/debug/AndroidManifest.xml

@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

todo-flutter-clj/android/app/src/main/AndroidManifest.xml

@@ -0,0 +1,45 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <application
+        android:label="cljd_todo_flutter"
+        android:name="${applicationName}"
+        android:icon="@mipmap/ic_launcher">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:launchMode="singleTop"
+            android:taskAffinity=""
+            android:theme="@style/LaunchTheme"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:hardwareAccelerated="true"
+            android:windowSoftInputMode="adjustResize">
+            <!-- Specifies an Android theme to apply to this Activity as soon as
+                 the Android process has started. This theme is visible to the user
+                 while the Flutter UI initializes. After that, this theme continues
+                 to determine the Window background behind the Flutter UI. -->
+            <meta-data
+              android:name="io.flutter.embedding.android.NormalTheme"
+              android:resource="@style/NormalTheme"
+              />
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+        <!-- Don't delete the meta-data below.
+             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
+    </application>
+    <!-- Required to query activities that can process text, see:
+         https://developer.android.com/training/package-visibility and
+         https://developer.android.com/reference/android/content/Intent#ACTION_PROCESS_TEXT.
+
+         In particular, this is used by the Flutter engine in io.flutter.plugin.text.ProcessTextPlugin. -->
+    <queries>
+        <intent>
+            <action android:name="android.intent.action.PROCESS_TEXT"/>
+            <data android:mimeType="text/plain"/>
+        </intent>
+    </queries>
+</manifest>