snapshot of https://github.com/flutter/samples.git (main, 2026-09-16; blobs > 131072B omitted)

2026-09-16 01:43:26 +05:00
commit 9ed6a80afa
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--- a/add_to_app/prebuilt_module/README.md
+++ b/add_to_app/prebuilt_module/README.md
@@ -0,0 +1,88 @@
+# prebuild_module
+
+Embeds a full screen instance of Flutter as a prebuilt library that can be
+loaded into an existing iOS or Android app.
+
+## Description
+
+These apps are essentially identical to `android_fullscreen` and
+`ios_fullscreen`, respectively, with one key difference. Rather than being set
+up to compile the `flutter_module` from source each time the app is built, they
+import a the module as a prebuilt `aar` (Android) or framework (iOS). This can
+be useful for teams that don't want to require every developer working on the
+app to have the Flutter toolchain installed on their local machines.
+
+Prior to building either project for the first time, the `flutter_module` needs
+to be built.
+
+**Building for `android_using_prebuilt_module`**
+
+To build `flutter_module` as an aar, run this command from the `flutter_module`
+directory:
+
+```bash
+flutter build aar
+```
+
+It will produce `aar` files for debug, profile, and release mode. The Android
+app is configured to import the appropriate `aar` based on its own build
+configuration, so if you build a debug version of the app, it will look
+for the debug `aar`, and so on.
+
+If the `flutter_module` project is updated, the `aar` files must be rebuilt via
+one of the commands above in order for those changes to appear in the app.
+
+**Building for `ios_using_prebuilt_module`**
+
+To build `flutter_module` as a set of frameworks, run this command from the
+`flutter_module` directory:
+
+```bash
+flutter build ios-framework --xcframework --output=../ios_using_prebuilt_module/Flutter
+```
+
+This will output frameworks for debug, profile, and release modes into
+`ios_using_prebuilt_module/Flutter`. The project file for
+`ios_using_prebuilt_module` has been configured to find the frameworks there.
+
+For more information on how to modify an existing iOS app to reference prebuilt
+Flutter frameworks, see this article in the Flutter GitHub wiki:
+
+https://flutter.dev/docs/development/add-to-app/ios/project-setup
+
+## tl;dr
+
+If you're just looking to get up and running quickly, these bash commands will
+fetch packages and set up dependencies (note that the above commands assume
+you're building for both iOS and Android, with both toolchains installed):
+
+```bash
+  #!/bin/bash
+  set -e
+
+  cd flutter_module/
+  flutter pub get
+
+  # For Android builds:
+  flutter build aar
+  open -a "Android Studio" ../android_using_prebuilt_module/ # macOS only
+  # Or open the ../android_using_prebuilt_module folder in Android Studio for
+  # other platforms.
+
+  # For iOS builds:
+  flutter build ios-framework --xcframework --output=../ios_using_prebuilt_module/Flutter
+  open ../ios_using_prebuilt_module/IOSUsingPrebuiltModule.xcodeproj
+```
+
+## Requirements
+
+* Flutter
+* Android
+  * Android Studio
+* iOS
+  * Xcode
+  * Cocoapods
+
+## Questions/issues
+
+See [add_to_app/README.md](../README.md) for further help.
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/.gitignore
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/.gitignore
@@ -0,0 +1,14 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/README.md
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/README.md
@@ -0,0 +1,14 @@
+# android_using_prebuilt_module
+
+An example Android application used in the Flutter add-to-app samples. For more
+information on how to use it, see the [README](../README.md) file located in the
+[/add_to_app](/add_to_app) directory of this repo.
+
+## Getting Started
+
+For more information about Flutter, check out
+[flutter.dev](https://flutter.dev).
+
+For instructions on how to integrate Flutter modules into your existing
+applications, see Flutter's
+[add-to-app documentation](https://flutter.dev/docs/development/add-to-app).
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/.gitignore
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/.gitignore
@@ -0,0 +1 @@
+/build
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/build.gradle
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/build.gradle
@@ -0,0 +1,62 @@
+apply plugin: 'com.android.application'
+
+apply plugin: 'kotlin-android'
+
+android {
+    compileSdk 35
+    defaultConfig {
+        applicationId "dev.flutter.example.androidusingprebuiltmodule"
+        minSdkVersion 21
+        targetSdkVersion 35
+        versionCode 1
+        versionName "1.0"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        multiDexEnabled true
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+        }
+    }
+    compileOptions {
+        sourceCompatibility 17
+        targetCompatibility 17
+    }
+    kotlinOptions {
+        jvmTarget = '17'
+    }
+    namespace 'dev.flutter.example.androidusingprebuiltmodule'
+}
+
+repositories {
+    maven {
+        // This maven repo is created when you run `flutter build aar`. It contains compiled code
+        // and resources for flutter_module itself.
+        url '../../flutter_module/build/host/outputs/repo'
+    }
+    maven {
+        // This maven repo contains artifacts for Flutter's Android embedding.
+        url 'https://storage.googleapis.com/download.flutter.io'
+    }
+}
+
+dependencies {
+    releaseImplementation ('dev.flutter.example.flutter_module:flutter_release:1.0@aar') {
+        transitive = true
+    }
+
+    debugImplementation ('dev.flutter.example.flutter_module:flutter_debug:1.0@aar') {
+        transitive = true
+    }
+
+    implementation 'androidx.multidex:multidex:2.0.1'
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    implementation 'androidx.appcompat:appcompat:1.7.0'
+    implementation 'androidx.core:core-ktx:1.13.1'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
+    testImplementation 'junit:junit:4.13.2'
+    androidTestImplementation "com.google.truth:truth:1.1.3"
+    androidTestImplementation 'androidx.test:runner:1.1.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
+    api 'androidx.test:core:1.2.1'
+}
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/androidTest/java/dev/flutter/example/androidusingprebuiltmodule/ExampleInstrumentedTest.kt
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/androidTest/java/dev/flutter/example/androidusingprebuiltmodule/ExampleInstrumentedTest.kt
@@ -0,0 +1,24 @@
+package dev.flutter.example.androidusingprebuiltmodule
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("dev.flutter.example.androidusingprebuiltmodule", appContext.packageName)
+    }
+}
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/AndroidManifest.xml
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/AndroidManifest.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <application
+        android:name=".MyApplication"
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+        <activity
+            android:name="io.flutter.embedding.android.FlutterActivity"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection|fontScale|screenLayout|density"
+            android:hardwareAccelerated="true"
+            android:windowSoftInputMode="adjustResize"
+            android:exported="true"
+            />
+    </application>
+
+</manifest>
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/java/dev/flutter/example/androidusingprebuiltmodule/MainActivity.kt
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/java/dev/flutter/example/androidusingprebuiltmodule/MainActivity.kt
@@ -0,0 +1,39 @@
+// Copyright 2019 The Flutter team. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package dev.flutter.example.androidusingprebuiltmodule
+
+import android.annotation.SuppressLint
+import android.os.Bundle
+import android.widget.Button
+import android.widget.TextView
+import androidx.appcompat.app.AppCompatActivity
+import io.flutter.embedding.android.FlutterActivity
+
+class MainActivity : AppCompatActivity() {
+    private lateinit var counterLabel: TextView
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_main)
+
+        counterLabel = findViewById(R.id.counter_label)
+
+        val button = findViewById<Button>(R.id.launch_button)
+
+        button.setOnClickListener {
+            val intent = FlutterActivity
+                .withCachedEngine(ENGINE_ID)
+                .build(this)
+            startActivity(intent)
+        }
+    }
+
+    @SuppressLint("SetTextI18n")
+    override fun onResume() {
+        super.onResume()
+        val app = application as MyApplication
+        counterLabel.text = "Current count: ${app.count}"
+    }
+}
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/java/dev/flutter/example/androidusingprebuiltmodule/MyApplication.kt
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/java/dev/flutter/example/androidusingprebuiltmodule/MyApplication.kt
@@ -0,0 +1,50 @@
+// Copyright 2019 The Flutter team. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package dev.flutter.example.androidusingprebuiltmodule
+
+import androidx.multidex.MultiDexApplication
+import io.flutter.embedding.engine.FlutterEngine
+import io.flutter.embedding.engine.FlutterEngineCache
+import io.flutter.embedding.engine.dart.DartExecutor
+import io.flutter.plugin.common.MethodChannel
+
+const val ENGINE_ID = "1"
+
+class MyApplication : MultiDexApplication() {
+    var count = 0
+
+    private lateinit var channel: MethodChannel
+
+    override fun onCreate() {
+        super.onCreate()
+
+        val flutterEngine = FlutterEngine(this)
+        flutterEngine
+            .dartExecutor
+            .executeDartEntrypoint(
+                DartExecutor.DartEntrypoint.createDefault()
+            )
+
+        FlutterEngineCache.getInstance().put(ENGINE_ID, flutterEngine)
+
+        channel = MethodChannel(flutterEngine.dartExecutor, "dev.flutter.example/counter")
+
+        channel.setMethodCallHandler { call, _ ->
+            when (call.method) {
+                "incrementCounter" -> {
+                    count++
+                    reportCounter()
+                }
+                "requestCounter" -> {
+                    reportCounter()
+                }
+            }
+        }
+    }
+
+    private fun reportCounter() {
+        channel.invokeMethod("reportCounter", count)
+    }
+}
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
@@ -0,0 +1,34 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillType="evenOdd"
+        android:pathData="M32,64C32,64 38.39,52.99 44.13,50.95C51.37,48.37 70.14,49.57 70.14,49.57L108.26,87.69L108,109.01L75.97,107.97L32,64Z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="78.5885"
+                android:endY="90.9159"
+                android:startX="48.7653"
+                android:startY="61.0927"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M66.94,46.02L66.94,46.02C72.44,50.07 76,56.61 76,64L32,64C32,56.61 35.56,50.11 40.98,46.06L36.18,41.19C35.45,40.45 35.45,39.3 36.18,38.56C36.91,37.81 38.05,37.81 38.78,38.56L44.25,44.05C47.18,42.57 50.48,41.71 54,41.71C57.48,41.71 60.78,42.57 63.68,44.05L69.11,38.56C69.84,37.81 70.98,37.81 71.71,38.56C72.44,39.3 72.44,40.45 71.71,41.19L66.94,46.02ZM62.94,56.92C64.08,56.92 65,56.01 65,54.88C65,53.76 64.08,52.85 62.94,52.85C61.8,52.85 60.88,53.76 60.88,54.88C60.88,56.01 61.8,56.92 62.94,56.92ZM45.06,56.92C46.2,56.92 47.13,56.01 47.13,54.88C47.13,53.76 46.2,52.85 45.06,52.85C43.92,52.85 43,53.76 43,54.88C43,56.01 43.92,56.92 45.06,56.92Z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/drawable/ic_launcher_background.xml
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/drawable/ic_launcher_background.xml
@@ -0,0 +1,170 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#008577"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+</vector>
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/layout/activity_main.xml
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/layout/activity_main.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".MainActivity">
+
+    <Button
+        android:id="@+id/launch_button"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Launch Flutter Activity"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        tools:ignore="HardcodedText" />
+
+    <TextView
+        android:id="@+id/counter_label"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="32dp"
+        android:text="Current counter: 0"
+        app:layout_constraintBottom_toTopOf="@+id/launch_button"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        tools:ignore="HardcodedText" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-hdpi/ic_launcher.png
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-hdpi/ic_launcher.png
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-mdpi/ic_launcher.png
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-mdpi/ic_launcher.png
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-xhdpi/ic_launcher.png
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-xhdpi/ic_launcher.png
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/values/colors.xml
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/values/colors.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="colorPrimary">#008577</color>
+    <color name="colorPrimaryDark">#00574B</color>
+    <color name="colorAccent">#D81B60</color>
+</resources>
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/values/strings.xml
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/values/strings.xml
@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">AndroidUsingPrebuiltModule</string>
+</resources>
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/values/styles.xml
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/values/styles.xml
@@ -0,0 +1,11 @@
+<resources>
+
+    <!-- Base application theme. -->
+    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
+        <!-- Customize your theme here. -->
+        <item name="colorPrimary">@color/colorPrimary</item>
+        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
+        <item name="colorAccent">@color/colorAccent</item>
+    </style>
+
+</resources>
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/test/java/dev/flutter/example/androidusingprebuiltmodule/ExampleUnitTest.kt
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/test/java/dev/flutter/example/androidusingprebuiltmodule/ExampleUnitTest.kt
@@ -0,0 +1,17 @@
+package dev.flutter.example.androidusingprebuiltmodule
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+    @Test
+    fun addition_isCorrect() {
+        assertEquals(4, 2 + 2)
+    }
+}
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/build.gradle
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/build.gradle
@@ -0,0 +1,26 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+
+buildscript {
+    ext.kotlin_version = '1.8.22'
+    repositories {
+        google()
+        mavenCentral()
+    }
+    dependencies {
+        classpath 'com.android.tools.build:gradle:8.8.1'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+        // NOTE: Do not place your application dependencies here; they belong
+        // in the individual module build.gradle files
+    }
+}
+
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+task clean(type: Delete) {
+    delete rootProject.buildDir
+}
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/gradle.properties
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/gradle.properties
@@ -0,0 +1,23 @@
+# 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.
+org.gradle.jvmargs=-Xmx1536m
+# 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
+# Automatically convert third-party libraries to use AndroidX
+android.enableJetifier=true
+# Kotlin code style for this project: "official" or "obsolete":
+kotlin.code.style=official
+android.nonTransitiveRClass=false
+android.nonFinalResIds=false
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/gradle/wrapper/gradle-wrapper.properties
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.11.1-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/gradlew
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/gradlew
@@ -0,0 +1,234 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 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.
+#
+
+##############################################################################
+#
+#   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/master/subprojects/plugins/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
+
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+
+APP_NAME="Gradle"
+APP_BASE_NAME=${0##*/}
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&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=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$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: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        ulimit -n "$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
+
+# Collect all arguments for the java command;
+#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+#     shell script including quotes and variable substitutions, so put them in
+#     double quotes to make sure that they get re-expanded; and
+#   * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# 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 "$JAVACMD" "$@"
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/gradlew.bat
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/gradlew.bat
@@ -0,0 +1,89 @@
+@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
+
+@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=.
+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%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="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!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/settings.gradle
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/settings.gradle
@@ -0,0 +1,2 @@
+include ':app'
+rootProject.name='AndroidUsingPrebuiltModule'
--- a/add_to_app/prebuilt_module/flutter_module/.gitignore
+++ b/add_to_app/prebuilt_module/flutter_module/.gitignore
@@ -0,0 +1,41 @@
+.DS_Store
+.dart_tool/
+
+.packages
+.pub/
+
+.idea/
+.vagrant/
+.sconsign.dblite
+.svn/
+
+*.swp
+profile
+
+DerivedData/
+
+.generated/
+
+*.pbxuser
+*.mode1v3
+*.mode2v3
+*.perspectivev3
+
+!default.pbxuser
+!default.mode1v3
+!default.mode2v3
+!default.perspectivev3
+
+xcuserdata
+
+*.moved-aside
+
+*.pyc
+*sync/
+Icon?
+.tags*
+
+build/
+.android/
+.ios/
+.flutter-plugins
--- a/add_to_app/prebuilt_module/flutter_module/.metadata
+++ b/add_to_app/prebuilt_module/flutter_module/.metadata
@@ -0,0 +1,10 @@
+# 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: 532a8fed41a4f6595965f02f3edf9666ba5ebf44
+  channel: master
+
+project_type: module
--- a/add_to_app/prebuilt_module/flutter_module/README.md
+++ b/add_to_app/prebuilt_module/flutter_module/README.md
@@ -0,0 +1,14 @@
+# flutter_module
+
+An example Flutter module used in the Flutter add-to-app samples. For more
+information on how to use it, see the [README.md](../README.md) parent
+directory.
+
+## Getting Started
+
+For more information about Flutter, check out
+[flutter.dev](https://flutter.dev).
+
+For instructions on how to integrate Flutter modules into your existing
+applications, see Flutter's
+[add-to-app documentation](https://flutter.dev/docs/development/add-to-app).
--- a/add_to_app/prebuilt_module/flutter_module/analysis_options.yaml
+++ b/add_to_app/prebuilt_module/flutter_module/analysis_options.yaml
@@ -0,0 +1 @@
+include: ../../../analysis_options.yaml
--- a/add_to_app/prebuilt_module/flutter_module/lib/main.dart
+++ b/add_to_app/prebuilt_module/flutter_module/lib/main.dart
@@ -0,0 +1,156 @@
+// Copyright 2019 The Flutter team. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:provider/provider.dart';
+
+/// The entrypoint for the flutter module.
+void main() {
+  // This call ensures the Flutter binding has been set up before creating the
+  // MethodChannel-based model.
+  WidgetsFlutterBinding.ensureInitialized();
+
+  final model = CounterModel();
+
+  runApp(ChangeNotifierProvider.value(value: model, child: const MyApp()));
+}
+
+/// A simple model that uses a [MethodChannel] as the source of truth for the
+/// state of a counter.
+///
+/// Rather than storing app state data within the Flutter module itself (where
+/// the native portions of the app can't access it), this module passes messages
+/// back to the containing app whenever it needs to increment or retrieve the
+/// value of the counter.
+class CounterModel extends ChangeNotifier {
+  CounterModel() {
+    _channel.setMethodCallHandler(_handleMessage);
+    _channel.invokeMethod<void>('requestCounter');
+  }
+
+  final _channel = const MethodChannel('dev.flutter.example/counter');
+
+  int _count = 0;
+
+  int get count => _count;
+
+  void increment() {
+    _channel.invokeMethod<void>('incrementCounter');
+  }
+
+  Future<dynamic> _handleMessage(MethodCall call) async {
+    if (call.method == 'reportCounter') {
+      _count = call.arguments as int;
+      notifyListeners();
+    }
+  }
+}
+
+/// The "app" displayed by this module.
+///
+/// It offers two routes, one suitable for displaying as a full screen and
+/// another designed to be part of a larger UI.class MyApp extends StatelessWidget {
+class MyApp extends StatelessWidget {
+  const MyApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: 'Flutter Module Title',
+      theme: ThemeData.light(),
+      routes: {
+        '/': (context) => const FullScreenView(),
+        '/mini': (context) => const Contents(),
+      },
+    );
+  }
+}
+
+/// Wraps [Contents] in a Material [Scaffold] so it looks correct when displayed
+/// full-screen.
+class FullScreenView extends StatelessWidget {
+  const FullScreenView({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(title: const Text('Full-screen Flutter')),
+      body: const Contents(showExit: true),
+    );
+  }
+}
+
+/// The actual content displayed by the module.
+///
+/// This widget displays info about the state of a counter and how much room (in
+/// logical pixels) it's been given. It also offers buttons to increment the
+/// counter and (optionally) close the Flutter view.
+class Contents extends StatelessWidget {
+  final bool showExit;
+
+  const Contents({super.key, this.showExit = false});
+
+  @override
+  Widget build(BuildContext context) {
+    final mediaInfo = MediaQuery.of(context);
+
+    return SizedBox.expand(
+      child: Stack(
+        children: [
+          Positioned.fill(
+            child: DecoratedBox(
+              decoration: BoxDecoration(
+                color: Theme.of(context).scaffoldBackgroundColor,
+              ),
+            ),
+          ),
+          const Positioned.fill(
+            child: Opacity(
+              opacity: .25,
+              child: FittedBox(fit: BoxFit.cover, child: FlutterLogo()),
+            ),
+          ),
+          Center(
+            child: Column(
+              mainAxisAlignment: MainAxisAlignment.center,
+              children: [
+                Text(
+                  'Window is ${mediaInfo.size.width.toStringAsFixed(1)} x '
+                  '${mediaInfo.size.height.toStringAsFixed(1)}',
+                  style: Theme.of(context).textTheme.headlineSmall,
+                ),
+                const SizedBox(height: 16),
+                Consumer<CounterModel>(
+                  builder: (context, model, child) {
+                    return Text(
+                      'Taps: ${model.count}',
+                      style: Theme.of(context).textTheme.headlineSmall,
+                    );
+                  },
+                ),
+                const SizedBox(height: 16),
+                Consumer<CounterModel>(
+                  builder: (context, model, child) {
+                    return ElevatedButton(
+                      onPressed: () => model.increment(),
+                      child: const Text('Tap me!'),
+                    );
+                  },
+                ),
+                if (showExit) ...[
+                  const SizedBox(height: 16),
+                  ElevatedButton(
+                    onPressed: () => SystemNavigator.pop(animated: true),
+                    child: const Text('Exit this screen'),
+                  ),
+                ],
+              ],
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
--- a/add_to_app/prebuilt_module/flutter_module/pubspec.yaml
+++ b/add_to_app/prebuilt_module/flutter_module/pubspec.yaml
@@ -0,0 +1,35 @@
+name: flutter_module
+description: An example Flutter module.
+version: 1.0.0+1
+resolution: workspace
+
+environment:
+  sdk: ^3.9.0-0
+
+dependencies:
+  flutter:
+    sdk: flutter
+  provider: ^6.0.2
+
+dev_dependencies:
+  analysis_defaults:
+    path: ../../../analysis_defaults
+  flutter_test:
+    sdk: flutter
+  flutter_driver:
+    sdk: flutter
+  espresso: ">=0.2.0 <0.5.0"
+
+flutter:
+  uses-material-design: true
+
+  # This section identifies your Flutter project as a module meant for
+  # embedding in a native host app.  These identifiers should _not_ ordinarily
+  # be changed after generation - they are used to ensure that the tooling can
+  # maintain consistency when adding or modifying assets and plugins.
+  # They also do not have any bearing on your native host application's
+  # identifiers, which may be completely independent or the same as these.
+  module:
+    androidX: true
+    androidPackage: dev.flutter.example.flutter_module
+    iosBundleIdentifier: dev.flutter.example.flutterModule
--- a/add_to_app/prebuilt_module/flutter_module/test/widget_test.dart
+++ b/add_to_app/prebuilt_module/flutter_module/test/widget_test.dart
@@ -0,0 +1,47 @@
+// Copyright 2019 The Flutter team. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:flutter/material.dart';
+import 'package:flutter_module/main.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:provider/provider.dart';
+
+class MockCounterModel extends ChangeNotifier implements CounterModel {
+  int _count = 0;
+
+  @override
+  int get count => _count;
+
+  @override
+  void increment() {
+    _count++;
+    notifyListeners();
+  }
+}
+
+void main() {
+  testWidgets('MiniView smoke test', (tester) async {
+    // Build our app and trigger a frame.
+    await tester.pumpWidget(
+      MaterialApp(
+        home: ChangeNotifierProvider<CounterModel>.value(
+          value: MockCounterModel(),
+          child: const Contents(),
+        ),
+      ),
+    );
+
+    // Verify that our counter starts at 0.
+    expect(find.text('Taps: 0'), findsOneWidget);
+    expect(find.text('Taps: 1'), findsNothing);
+
+    // Tap the '+' icon and trigger a frame.
+    await tester.tap(find.text('Tap me!'));
+    await tester.pump();
+
+    // Verify that our counter has incremented.
+    expect(find.text('Taps: 0'), findsNothing);
+    expect(find.text('Taps: 1'), findsOneWidget);
+  });
+}
--- a/add_to_app/prebuilt_module/flutter_module/test_driver/example.dart
+++ b/add_to_app/prebuilt_module/flutter_module/test_driver/example.dart
@@ -0,0 +1,13 @@
+// Copyright 2020 The Flutter team. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:flutter_driver/driver_extension.dart';
+import 'package:flutter_module/main.dart' as app;
+
+// This alternate entrypoint is used for espresso testing. See
+// https://pub.dev/packages/espresso for details.
+void main() {
+  enableFlutterDriverExtension();
+  app.main();
+}
--- a/add_to_app/prebuilt_module/ios_using_prebuilt_module/.gitignore
+++ b/add_to_app/prebuilt_module/ios_using_prebuilt_module/.gitignore
@@ -0,0 +1,20 @@
+## User settings
+xcuserdata/
+
+## Obj-C/Swift specific
+*.hmap
+
+## App packaging
+*.ipa
+*.dSYM.zip
+*.dSYM
+
+.build/
+build/
+
+Pods
+
+## Pre-built Flutter frameworks for flutter_module
+Flutter/Debug/
+Flutter/Profile/
+Flutter/Release/
--- a/add_to_app/prebuilt_module/ios_using_prebuilt_module/IOSUsingPrebuiltModule.xcodeproj/project.pbxproj
+++ b/add_to_app/prebuilt_module/ios_using_prebuilt_module/IOSUsingPrebuiltModule.xcodeproj/project.pbxproj
@@ -0,0 +1,383 @@
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+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				CODE_SIGN_IDENTITY = "iPhone Developer";
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_NS_ASSERTIONS = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 12.4;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				MTL_FAST_MATH = YES;
+				SDKROOT = iphoneos;
+				SWIFT_COMPILATION_MODE = wholemodule;
+				SWIFT_OPTIMIZATION_LEVEL = "-O";
+				VALIDATE_PRODUCT = YES;
+			};
+			name = Release;
+		};
+		26DC0F912398363C00D41B08 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CODE_SIGN_STYLE = Automatic;
+				FRAMEWORK_SEARCH_PATHS = (
+					"$(inherited)",
+					"$(PROJECT_DIR)/Flutter/$(CONFIGURATION)",
+				);
+				INFOPLIST_FILE = "IOSUsingPrebuiltModule/Info-$(CONFIGURATION).plist";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = dev.flutter.example.IOSUsingPrebuiltModule;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+			};
+			name = Debug;
+		};
+		26DC0F922398363C00D41B08 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CODE_SIGN_STYLE = Automatic;
+				FRAMEWORK_SEARCH_PATHS = (
+					"$(inherited)",
+					"$(PROJECT_DIR)/Flutter/$(CONFIGURATION)",
+				);
+				INFOPLIST_FILE = "IOSUsingPrebuiltModule/Info-$(CONFIGURATION).plist";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = dev.flutter.example.IOSUsingPrebuiltModule;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		26DC0F632398363A00D41B08 /* Build configuration list for PBXProject "IOSUsingPrebuiltModule" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				26DC0F8E2398363C00D41B08 /* Debug */,
+				26DC0F8F2398363C00D41B08 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		26DC0F902398363C00D41B08 /* Build configuration list for PBXNativeTarget "IOSUsingPrebuiltModule" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				26DC0F912398363C00D41B08 /* Debug */,
+				26DC0F922398363C00D41B08 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 26DC0F602398363A00D41B08 /* Project object */;
+}
--- a/add_to_app/prebuilt_module/ios_using_prebuilt_module/IOSUsingPrebuiltModule.xcodeproj/project.xcworkspace/contents.xcworkspacedata
+++ b/add_to_app/prebuilt_module/ios_using_prebuilt_module/IOSUsingPrebuiltModule.xcodeproj/project.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:IOSUsingPrebuiltModule.xcodeproj">
+   </FileRef>
+</Workspace>
--- a/add_to_app/prebuilt_module/ios_using_prebuilt_module/IOSUsingPrebuiltModule.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
+++ b/add_to_app/prebuilt_module/ios_using_prebuilt_module/IOSUsingPrebuiltModule.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
--- a/add_to_app/prebuilt_module/ios_using_prebuilt_module/IOSUsingPrebuiltModule/AppDelegate.swift
+++ b/add_to_app/prebuilt_module/ios_using_prebuilt_module/IOSUsingPrebuiltModule/AppDelegate.swift
@@ -0,0 +1,21 @@
+// Copyright 2019 The Flutter team. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import UIKit
+import Flutter
+
+@UIApplicationMain
+class AppDelegate: UIResponder, UIApplicationDelegate {
+    var window: UIWindow?
+
+    var flutterEngine : FlutterEngine?
+
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
+        // Instantiate Flutter engine
+        self.flutterEngine = FlutterEngine(name: "io.flutter", project: nil)
+        self.flutterEngine?.run(withEntrypoint: nil)
+
+        return true
+    }
+}
--- a/add_to_app/prebuilt_module/ios_using_prebuilt_module/IOSUsingPrebuiltModule/Assets.xcassets/AppIcon.appiconset/Contents.json
+++ b/add_to_app/prebuilt_module/ios_using_prebuilt_module/IOSUsingPrebuiltModule/Assets.xcassets/AppIcon.appiconset/Contents.json
@@ -0,0 +1,98 @@
+{
+  "images" : [
+    {
+      "idiom" : "iphone",
+      "size" : "20x20",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "20x20",
+      "scale" : "3x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "29x29",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "29x29",
+      "scale" : "3x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "40x40",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "40x40",
+      "scale" : "3x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "60x60",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "60x60",
+      "scale" : "3x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "20x20",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "20x20",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "29x29",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "29x29",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "40x40",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "40x40",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "76x76",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "76x76",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "83.5x83.5",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ios-marketing",
+      "size" : "1024x1024",
+      "scale" : "1x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
--- a/add_to_app/prebuilt_module/ios_using_prebuilt_module/IOSUsingPrebuiltModule/Assets.xcassets/Contents.json
+++ b/add_to_app/prebuilt_module/ios_using_prebuilt_module/IOSUsingPrebuiltModule/Assets.xcassets/Contents.json
@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
--- a/add_to_app/prebuilt_module/ios_using_prebuilt_module/IOSUsingPrebuiltModule/Base.lproj/LaunchScreen.storyboard
+++ b/add_to_app/prebuilt_module/ios_using_prebuilt_module/IOSUsingPrebuiltModule/Base.lproj/LaunchScreen.storyboard
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13122.16" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13104.12"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+</document>
--- a/add_to_app/prebuilt_module/ios_using_prebuilt_module/IOSUsingPrebuiltModule/Base.lproj/Main.storyboard
+++ b/add_to_app/prebuilt_module/ios_using_prebuilt_module/IOSUsingPrebuiltModule/Base.lproj/Main.storyboard
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="14490.70" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+    <device id="retina6_1" orientation="portrait">
+        <adaptation id="fullscreen"/>
+    </device>
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14490.49"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" customClass="ViewController" customModule="IOSUsingPrebuiltModule" customModuleProvider="target" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+                        <rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="vDh-CM-b6O">
+                                <rect key="frame" x="105" y="433" width="204" height="30"/>
+                                <state key="normal" title="Launch Flutter ViewController"/>
+                                <connections>
+                                    <action selector="buttonWasTapped:" destination="BYZ-38-t0r" eventType="primaryActionTriggered" id="QA0-ic-6iM"/>
+                                </connections>
+                            </button>
+                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Current counter: 0" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="Uam-qh-hrL">
+                                <rect key="frame" x="136.5" y="380" width="141" height="21"/>
+                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                <nil key="textColor"/>
+                                <nil key="highlightedColor"/>
+                            </label>
+                        </subviews>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <constraints>
+                            <constraint firstItem="vDh-CM-b6O" firstAttribute="centerX" secondItem="8bC-Xf-vdC" secondAttribute="centerX" id="1RO-yT-pCU"/>
+                            <constraint firstItem="Uam-qh-hrL" firstAttribute="centerX" secondItem="8bC-Xf-vdC" secondAttribute="centerX" id="47M-6a-Qqf"/>
+                            <constraint firstItem="vDh-CM-b6O" firstAttribute="centerY" secondItem="8bC-Xf-vdC" secondAttribute="centerY" id="DK7-4U-mcV"/>
+                            <constraint firstItem="vDh-CM-b6O" firstAttribute="top" secondItem="Uam-qh-hrL" secondAttribute="bottom" constant="32" id="XxE-iW-kbc"/>
+                        </constraints>
+                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
+                    </view>
+                    <connections>
+                        <outlet property="counterLabel" destination="Uam-qh-hrL" id="K2E-jt-Ldb"/>
+                    </connections>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+        </scene>
+    </scenes>
+</document>
--- a/add_to_app/prebuilt_module/ios_using_prebuilt_module/IOSUsingPrebuiltModule/Info-Debug.plist
+++ b/add_to_app/prebuilt_module/ios_using_prebuilt_module/IOSUsingPrebuiltModule/Info-Debug.plist
@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>NSBonjourServices</key>
+	<array>
+		<string>_dartobservatory._tcp</string>
+	</array>
+	<key>NSLocalNetworkUsageDescription</key>
+	<string>Allow Flutter tools on your computer to connect and debug your application. This prompt will not appear on release builds.</string>
+</dict>
+</plist>
--- a/add_to_app/prebuilt_module/ios_using_prebuilt_module/IOSUsingPrebuiltModule/Info-Release.plist
+++ b/add_to_app/prebuilt_module/ios_using_prebuilt_module/IOSUsingPrebuiltModule/Info-Release.plist
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+</dict>
+</plist>
--- a/add_to_app/prebuilt_module/ios_using_prebuilt_module/IOSUsingPrebuiltModule/ViewController.swift
+++ b/add_to_app/prebuilt_module/ios_using_prebuilt_module/IOSUsingPrebuiltModule/ViewController.swift
@@ -0,0 +1,51 @@
+// Copyright 2019 The Flutter team. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import UIKit
+import Flutter
+
+class ViewController: UIViewController {
+
+    @IBOutlet weak var counterLabel: UILabel!
+    
+    var methodChannel : FlutterMethodChannel?
+    var count = 0
+
+    override func viewDidLoad() {
+        super.viewDidLoad()
+
+        if let flutterEngine = (UIApplication.shared.delegate as? AppDelegate)?.flutterEngine {
+            methodChannel = FlutterMethodChannel(name: "dev.flutter.example/counter",
+                                                 binaryMessenger: flutterEngine.binaryMessenger)
+            methodChannel?.setMethodCallHandler({ [weak self]
+                (call: FlutterMethodCall, result: @escaping FlutterResult) -> Void in
+                if let strongSelf = self {
+                    switch(call.method) {
+                    case "incrementCounter":
+                        strongSelf.count += 1
+                        strongSelf.counterLabel.text = "Current counter: \(strongSelf.count)"
+                        strongSelf.reportCounter()
+                    case "requestCounter":
+                        strongSelf.reportCounter()
+                    default:
+                        // Unrecognized method name
+                        print("Unrecognized method name: \(call.method)")
+                    }
+                }
+            })
+        }
+    }
+
+    func reportCounter() {
+        methodChannel?.invokeMethod("reportCounter", arguments: count)
+    }
+
+    @IBAction func buttonWasTapped(_ sender: Any) {
+        if let flutterEngine = (UIApplication.shared.delegate as? AppDelegate)?.flutterEngine {
+            let flutterViewController = FlutterViewController(engine: flutterEngine, nibName: nil, bundle: nil)
+            self.present(flutterViewController, animated: false, completion: nil)
+        }
+    }
+}
+
--- a/add_to_app/prebuilt_module/ios_using_prebuilt_module/README.md
+++ b/add_to_app/prebuilt_module/ios_using_prebuilt_module/README.md
@@ -0,0 +1,23 @@
+# ios_using_prebuilt_module
+
+An example iOS application used in the Flutter add-to-app samples. For more
+information on how to use it, see the [README](../README.md) file located in the
+[/add_to_app](/add_to_app) directory of this repo.
+
+## Getting Started
+
+For more information about Flutter, check out
+[flutter.dev](https://flutter.dev).
+
+For instructions on how to integrate Flutter modules into your existing
+applications, see Flutter's
+[add-to-app documentation](https://flutter.dev/docs/development/add-to-app).
+
+## Requirements
+
+* Flutter
+* Android
+  * Android Studio
+* iOS
+  * Xcode
+  * Cocoapods