Upgrade Android

android/app/build.gradle

@@ -1,7 +1,7 @@
 apply plugin: "com.android.application"
+apply plugin: "org.jetbrains.kotlin.android"
 apply plugin: "com.facebook.react"
 
-import com.android.build.OutputFile
 
 // project.ext.react = [
 //     entryFile: "index.js",
@@ -17,8 +17,8 @@ react {
     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")
+    //   The folder where the react-native Codegen package is. Default is ../node_modules/@react-native/codegen
+    // codegenDir = file("../node_modules/@react-native/codegen")
     //   The cli.js file which is the React Native CLI entrypoint. Default is ../node_modules/react-native/cli.js
     // cliFile = file("../node_modules/react-native/cli.js")
     /* Variants */
@@ -53,12 +53,6 @@ react {
     // hermesFlags = ["-O", "-output-source-map"]
 }
 
- /* Set this to true to create four separate APKs instead of one,
- * one for each native architecture. This is useful if you don't
- * use App Bundles (https://developer.android.com/guide/app-bundle/)
- * and want to have separate APKs to upload to the Play Store.
- */
-def enableSeparateBuildPerCPUArchitecture = false
 /**
  * Set this to true to Run Proguard on Release builds to minify the Java bytecode.
  */
@@ -75,18 +69,13 @@ def enableProguardInReleaseBuilds = false
  * this variant is about 6MiB larger per architecture than default.
  */
 def jscFlavor = 'org.webkit:android-jsc:+'
-/* Private function to get the list of Native Architectures you want to build.
- * This reads the value from reactNativeArchitectures in your gradle.properties
- * file and works together with the --active-arch-only flag of react-native run-android.
- */
-def reactNativeArchitectures() {
-    def value = project.getProperties().get("reactNativeArchitectures")
-    return value ? value.split(",") : ["armeabi-v7a", "x86", "x86_64", "arm64-v8a"]
-}
 
 android {
-    compileSdkVersion rootProject.ext.compileSdkVersion
     ndkVersion rootProject.ext.ndkVersion
+
+    buildToolsVersion rootProject.ext.buildToolsVersion
+    compileSdk rootProject.ext.compileSdkVersion
+
     namespace "com.rnuilib"
 
     defaultConfig {
@@ -98,14 +87,6 @@ android {
         multiDexEnabled true 
     }
 
-    splits {
-        abi {
-            reset()
-            enable enableSeparateBuildPerCPUArchitecture
-            universalApk false  // If true, also generate a universal APK
-            include (*reactNativeArchitectures())
-        }
-    }
     signingConfigs {
         debug {
             storeFile file('debug.keystore')
@@ -126,34 +107,12 @@ android {
             proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"
         }
     }
-
-    // applicationVariants are e.g. debug, release
-    applicationVariants.all { variant ->
-        variant.outputs.each { output ->
-            // For each separate APK per architecture, set a unique version code as described here:
-            // https://developer.android.com/studio/build/configure-apk-splits.html
-            // Example: versionCode 1 will generate 1001 for armeabi-v7a, 1002 for x86, etc.
-            def versionCodes = ["armeabi-v7a": 1, "x86": 2, "arm64-v8a": 3, "x86_64": 4]
-            def abi = output.getFilter(OutputFile.ABI)
-            if (abi != null) {  // null for the universal-debug, universal-release variants
-                output.versionCodeOverride =
-                        defaultConfig.versionCode * 1000 + versionCodes.get(abi)
-            }
-
-        }
-    }
 }
 
 dependencies {
     // The version of react-native is set by the React Native Gradle Plugin
     implementation("com.facebook.react:react-android")    
-    implementation("androidx.swiperefreshlayout:swiperefreshlayout:1.0.0")
-
-	debugImplementation("com.facebook.flipper:flipper:${FLIPPER_VERSION}")
-    debugImplementation("com.facebook.flipper:flipper-network-plugin:${FLIPPER_VERSION}") {
-        exclude group:'com.squareup.okhttp3', module:'okhttp'
-    }
-    debugImplementation("com.facebook.flipper:flipper-fresco-plugin:${FLIPPER_VERSION}")
+    implementation("com.facebook.react:flipper-integration")
 
     implementation project(':react-native-navigation')
     implementation project(':react-native-ui-lib')

android/app/src/debug/AndroidManifest.xml

@@ -2,9 +2,8 @@
 <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">
-        <activity android:name="com.facebook.react.devsupport.DevSettingsActivity" android:exported="false" />
-    </application>
-</manifest>
+    <application
+        android:usesCleartextTraffic="true"
+        tools:targetApi="28"
+        tools:ignore="GoogleAppIndexingWarning"/>
+</manifest>

android/app/src/main/java/com/rnuilib/MainActivity.kt

@@ -0,0 +1,23 @@
+package com.rnuilib;
+
+import com.facebook.react.ReactActivity
+import com.facebook.react.ReactActivityDelegate
+import com.facebook.react.defaults.DefaultNewArchitectureEntryPoint.fabricEnabled
+import com.facebook.react.defaults.DefaultReactActivityDelegate
+import com.reactnativenavigation.NavigationActivity
+
+class MainActivity : NavigationActivity() {
+
+  /**
+   * Returns the name of the main component registered from JavaScript. This is used to schedule
+   * rendering of the component.
+   */
+//  override fun getMainComponentName(): String = "rnuilib"
+
+  /**
+   * 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 =
+//      DefaultReactActivityDelegate(this, mainComponentName, fabricEnabled)
+}

android/app/src/main/java/com/rnuilib/MainApplication.kt

@@ -0,0 +1,49 @@
+package com.rnuilib;
+
+import android.app.Application
+import com.facebook.react.PackageList
+import com.facebook.react.ReactApplication
+import com.facebook.react.ReactHost
+import com.facebook.react.ReactNativeHost
+import com.facebook.react.ReactPackage
+import com.facebook.react.defaults.DefaultNewArchitectureEntryPoint.load
+import com.facebook.react.defaults.DefaultReactHost.getDefaultReactHost
+import com.facebook.react.defaults.DefaultReactNativeHost
+import com.facebook.react.flipper.ReactNativeFlipper
+import com.facebook.soloader.SoLoader
+import com.reactnativenavigation.NavigationApplication
+import com.wix.reactnativeuilib.UiLibPackageList;
+
+class MainApplication : NavigationApplication() {
+
+  override val reactNativeHost: ReactNativeHost =
+      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(UiLibPackageList(MainApplication.this).getPackageList())
+                addAll(UiLibPackageList(this@MainApplication).getPackageList())
+              // add(MyReactNativePackage())
+            }
+
+        override fun getJSMainModuleName(): String = "demo"
+
+        override fun getUseDeveloperSupport(): Boolean = BuildConfig.DEBUG
+
+        override val isNewArchEnabled: Boolean = BuildConfig.IS_NEW_ARCHITECTURE_ENABLED
+        override val isHermesEnabled: Boolean = BuildConfig.IS_HERMES_ENABLED
+      }
+
+  override val reactHost: ReactHost
+    get() = getDefaultReactHost(this.applicationContext, reactNativeHost)
+
+  override fun onCreate() {
+    super.onCreate()
+    SoLoader.init(this, false)
+    if (BuildConfig.IS_NEW_ARCHITECTURE_ENABLED) {
+      // If you opted-in for the New Architecture, we load the native entry point for this app.
+      load()
+    }
+    ReactNativeFlipper.initializeFlipper(this, reactNativeHost.reactInstanceManager)
+  }
+}