Working on NFC + tag emulation

Author: jlkalberer

.cursor/plans/hce_nfc_integration_plan.plan.md

@@ -14,6 +14,7 @@ react {
     hermesCommand = new File(["node", "--print", "require.resolve('react-native/package.json')"].execute(null, rootDir).text.trim()).getParentFile().getAbsolutePath() + "/sdks/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())
@@ -63,9 +64,9 @@ react {
 }
 
 /**
- * Set this to true to Run Proguard on Release builds to minify the Java bytecode.
+ * 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 enableProguardInReleaseBuilds = (findProperty('android.enableProguardInReleaseBuilds') ?: false).toBoolean()
+def enableMinifyInReleaseBuilds = (findProperty('android.enableMinifyInReleaseBuilds') ?: false).toBoolean()
 
 /**
  * The preferred build flavor of JavaScriptCore (JSC)
@@ -78,21 +79,23 @@ def enableProguardInReleaseBuilds = (findProperty('android.enableProguardInRelea
  * 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 = 'org.webkit:android-jsc:+'
+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.app'
+    namespace 'com.brewskey.app'
     defaultConfig {
-        applicationId 'com.anonymous.app'
+        applicationId 'com.brewskey.app'
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.targetSdkVersion
         versionCode 1
         versionName "3.0.0"
+
+        buildConfigField "String", "REACT_NATIVE_RELEASE_LEVEL", "\"${findProperty('reactNativeReleaseLevel') ?: 'stable'}\""
     }
     signingConfigs {
         debug {
@@ -110,15 +113,18 @@ android {
             // Caution! In production, you need to generate your own keystore file.
             // see https://reactnative.dev/docs/signed-apk-android.
             signingConfig signingConfigs.debug
-            shrinkResources (findProperty('android.enableShrinkResourcesInReleaseBuilds')?.toBoolean() ?: false)
-            minifyEnabled enableProguardInReleaseBuilds
+            def enableShrinkResources = findProperty('android.enableShrinkResourcesInReleaseBuilds') ?: 'false'
+            shrinkResources enableShrinkResources.toBoolean()
+            minifyEnabled enableMinifyInReleaseBuilds
             proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"
-            crunchPngs (findProperty('android.enablePngCrunchInReleaseBuilds')?.toBoolean() ?: true)
+            def enablePngCrunchInRelease = findProperty('android.enablePngCrunchInReleaseBuilds') ?: 'true'
+            crunchPngs enablePngCrunchInRelease.toBoolean()
         }
     }
     packagingOptions {
         jniLibs {
-            useLegacyPackaging (findProperty('expo.useLegacyPackaging')?.toBoolean() ?: false)
+            def enableLegacyPackaging = findProperty('expo.useLegacyPackaging') ?: 'false'
+            useLegacyPackaging enableLegacyPackaging.toBoolean()
         }
     }
     androidResources {
@@ -156,15 +162,15 @@ dependencies {
 
     if (isGifEnabled) {
         // For animated gif support
-        implementation("com.facebook.fresco:animated-gif:${reactAndroidLibs.versions.fresco.get()}")
+        implementation("com.facebook.fresco:animated-gif:${expoLibs.versions.fresco.get()}")
     }
 
     if (isWebpEnabled) {
         // For webp support
-        implementation("com.facebook.fresco:webpsupport:${reactAndroidLibs.versions.fresco.get()}")
+        implementation("com.facebook.fresco:webpsupport:${expoLibs.versions.fresco.get()}")
         if (isWebpAnimatedEnabled) {
             // Animated webp support
-            implementation("com.facebook.fresco:animated-webp:${reactAndroidLibs.versions.fresco.get()}")
+            implementation("com.facebook.fresco:animated-webp:${expoLibs.versions.fresco.get()}")
         }
     }
 

android/app/build.gradle

@@ -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>

android/app/src/debugOptimized/AndroidManifest.xml

@@ -1,9 +1,10 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools">
   <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
   <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
   <uses-permission android:name="android.permission.INTERNET"/>
   <uses-permission android:name="android.permission.NFC"/>
   <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
+  <uses-permission android:name="android.permission.RECORD_AUDIO"/>
   <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"/>
@@ -14,7 +15,7 @@
       <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:fullBackupContent="@xml/secure_store_backup_rules" android:dataExtractionRules="@xml/secure_store_data_extraction_rules">
+  <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" android:fullBackupContent="@xml/secure_store_backup_rules" android:dataExtractionRules="@xml/secure_store_data_extraction_rules">
     <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"/>
@@ -27,7 +28,7 @@
         <action android:name="android.intent.action.VIEW"/>
         <category android:name="android.intent.category.DEFAULT"/>
         <category android:name="android.intent.category.BROWSABLE"/>
-        <data android:scheme="com.anonymous.app"/>
+        <data android:scheme="brewskey"/>
         <data android:scheme="exp+brewskey"/>
       </intent-filter>
     </activity>

android/app/src/main/AndroidManifest.xml

@@ -1,4 +1,4 @@
-package com.anonymous.app
+package com.brewskey.app
 import expo.modules.splashscreen.SplashScreenManager
 
 import android.os.Build

…n/java/com/anonymous/app/MainActivity.kt …in/java/com/brewskey/app/MainActivity.ktandroid/app/src/main/java/com/anonymous/app/MainActivity.kt renamed to android/app/src/main/java/com/brewskey/app/MainActivity.kt android/app/src/main/java/com/anonymous/app/MainActivity.kt renamed to android/app/src/main/java/com/brewskey/app/MainActivity.kt

@@ -1,39 +1,37 @@
-package com.anonymous.app
+package com.brewskey.app
 
 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.ReactNativeHost
 import com.facebook.react.ReactPackage
 import com.facebook.react.ReactHost
-import com.facebook.react.defaults.DefaultNewArchitectureEntryPoint.load
+import com.facebook.react.common.ReleaseLevel
+import com.facebook.react.defaults.DefaultNewArchitectureEntryPoint
 import com.facebook.react.defaults.DefaultReactNativeHost
-import com.facebook.react.soloader.OpenSourceMergedSoMapping
-import com.facebook.soloader.SoLoader
 
 import expo.modules.ApplicationLifecycleDispatcher
 import expo.modules.ReactNativeHostWrapper
 
 class MainApplication : Application(), ReactApplication {
 
   override val reactNativeHost: ReactNativeHost = ReactNativeHostWrapper(
-        this,
-        object : DefaultReactNativeHost(this) {
-          override fun getPackages(): List<ReactPackage> {
-            val packages = PackageList(this).packages
-            // Packages that cannot be autolinked yet can be added manually here, for example:
-            // packages.add(new MyReactNativePackage());
-            return packages
-          }
+      this,
+      object : DefaultReactNativeHost(this) {
+        override fun getPackages(): List<ReactPackage> =
+            PackageList(this).packages.apply {
+              // Packages that cannot be autolinked yet can be added manually here, for example:
+              // add(MyReactNativePackage())
+            }
 
           override fun getJSMainModuleName(): String = ".expo/.virtual-metro-entry"
 
           override fun getUseDeveloperSupport(): Boolean = BuildConfig.DEBUG
 
           override val isNewArchEnabled: Boolean = BuildConfig.IS_NEW_ARCHITECTURE_ENABLED
-          override val isHermesEnabled: Boolean = BuildConfig.IS_HERMES_ENABLED
       }
   )
 
@@ -42,11 +40,12 @@ class MainApplication : Application(), ReactApplication {
 
   override fun onCreate() {
     super.onCreate()
-    SoLoader.init(this, OpenSourceMergedSoMapping)
-    if (BuildConfig.IS_NEW_ARCHITECTURE_ENABLED) {
-      // If you opted-in for the New Architecture, we load the native entry point for this app.
-      load()
+    DefaultNewArchitectureEntryPoint.releaseLevel = try {
+      ReleaseLevel.valueOf(BuildConfig.REACT_NATIVE_RELEASE_LEVEL.uppercase())
+    } catch (e: IllegalArgumentException) {
+      ReleaseLevel.STABLE
     }
+    loadReactNative(this)
     ApplicationLifecycleDispatcher.onApplicationCreate(this)
   }
 

…ava/com/anonymous/app/MainApplication.kt …java/com/brewskey/app/MainApplication.ktandroid/app/src/main/java/com/anonymous/app/MainApplication.kt renamed to android/app/src/main/java/com/brewskey/app/MainApplication.kt android/app/src/main/java/com/anonymous/app/MainApplication.kt renamed to android/app/src/main/java/com/brewskey/app/MainApplication.kt

@@ -1,19 +1,14 @@
 <resources xmlns:tools="http://schemas.android.com/tools">
-  <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
-    <item name="android:textColor">@android:color/black</item>
-    <item name="android:editTextStyle">@style/ResetEditText</item>
+  <style name="AppTheme" parent="Theme.AppCompat.DayNight.NoActionBar">
+    <item name="android:enforceNavigationBarContrast" tools:targetApi="29">true</item>
     <item name="android:editTextBackground">@drawable/rn_edit_text_material</item>
     <item name="colorPrimary">@color/colorPrimary</item>
     <item name="android:statusBarColor">#ffffff</item>
   </style>
-  <style name="ResetEditText" parent="@android:style/Widget.EditText">
-    <item name="android:padding">0dp</item>
-    <item name="android:textColorHint">#c8c8c8</item>
-    <item name="android:textColor">@android:color/black</item>
-  </style>
   <style name="Theme.App.SplashScreen" parent="Theme.SplashScreen">
     <item name="windowSplashScreenBackground">@color/splashscreen_background</item>
     <item name="windowSplashScreenAnimatedIcon">@drawable/splashscreen_logo</item>
     <item name="postSplashScreenTheme">@style/AppTheme</item>
+    <item name="android:windowSplashScreenBehavior">icon_preferred</item>
   </style>
 </resources>

android/app/src/main/res/values/styles.xml

@@ -1,41 +1,24 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext {
-        buildToolsVersion = findProperty('android.buildToolsVersion') ?: '35.0.0'
-        minSdkVersion = Integer.parseInt(findProperty('android.minSdkVersion') ?: '24')
-        compileSdkVersion = Integer.parseInt(findProperty('android.compileSdkVersion') ?: '35')
-        targetSdkVersion = Integer.parseInt(findProperty('android.targetSdkVersion') ?: '34')
-        kotlinVersion = findProperty('android.kotlinVersion') ?: '1.9.24'
-
-        ndkVersion = "26.1.10909125"
-    }
-    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')
-    }
+  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')
+  }
 }
 
-apply plugin: "com.facebook.react.rootproject"
-
 allprojects {
-    repositories {
-        maven {
-            // All of React Native (JS, Obj-C sources, Android binaries) is installed from npm
-            url(new File(['node', '--print', "require.resolve('react-native/package.json')"].execute(null, rootDir).text.trim(), '../android'))
-        }
-        maven {
-            // Android JSC is installed from npm
-            url(new File(['node', '--print', "require.resolve('jsc-android/package.json', { paths: [require.resolve('react-native/package.json')] })"].execute(null, rootDir).text.trim(), '../dist'))
-        }
-
-        google()
-        mavenCentral()
-        maven { url 'https://www.jitpack.io' }
-    }
+  repositories {
+    google()
+    mavenCentral()
+    maven { url 'https://www.jitpack.io' }
+  }
 }
+
+apply plugin: "expo-root-project"
+apply plugin: "com.facebook.react.rootproject"

android/build.gradle

@@ -15,7 +15,7 @@ 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
+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
@@ -41,6 +41,11 @@ newArchEnabled=true
 # 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)
@@ -54,3 +59,7 @@ EX_DEV_CLIENT_NETWORK_INSPECTOR=true
 
 # Use legacy packaging to compress native libraries in the resulting APK.
 expo.useLegacyPackaging=false
+
+# Specifies whether the app is configured to use edge-to-edge via the app config or plugin
+# WARNING: This property has been deprecated and will be removed in Expo SDK 55. Use `edgeToEdgeEnabled` or `react.edgeToEdgeEnabled` to determine whether the project is using edge-to-edge.
+expo.edgeToEdgeEnabled=true