Add Content Sizing Sample

add_to_app/android_view/content_sizing_android_view/.gitignore

@@ -0,0 +1,15 @@
+*.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
+local.properties

add_to_app/android_view/content_sizing_android_view/README.md

@@ -0,0 +1,4 @@
+# android_view
+
+An example of an Android app that integrates a Flutter add-to-app module at a
+view level.  For more information see [../README.md](../README.md).

add_to_app/android_view/content_sizing_android_view/app/.gitignore

@@ -0,0 +1 @@
+/build

add_to_app/android_view/content_sizing_android_view/app/build.gradle

@@ -0,0 +1,58 @@
+plugins {
+    id 'com.android.application'
+    id 'kotlin-android'
+}
+
+android {
+    compileSdk 36
+
+    lint {
+        baseline = file("lint-baseline.xml")
+    }
+
+    defaultConfig {
+        applicationId "dev.flutter.example.androidView"
+        minSdkVersion 24
+        targetSdk 36
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+    buildFeatures {
+        viewBinding true
+    }
+    namespace 'dev.flutter.example.androidView'
+}
+
+dependencies {
+    implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
+    implementation 'androidx.core:core-ktx:1.13.1'
+    implementation 'androidx.appcompat:appcompat:1.7.0'
+    implementation 'com.google.android.material:material:1.12.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
+    implementation 'androidx.vectordrawable:vectordrawable:1.2.0'
+    implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.8.4'
+    implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.8.4'
+    implementation 'androidx.navigation:navigation-fragment-ktx:2.7.7'
+    implementation 'androidx.navigation:navigation-ui-ktx:2.7.7'
+    implementation "androidx.recyclerview:recyclerview:1.3.2"
+    implementation project(path: ':flutter')
+    testImplementation 'junit:junit:4.+'
+    androidTestImplementation 'androidx.test.ext:junit:1.2.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.6.1'
+}

add_to_app/android_view/content_sizing_android_view/app/lint-baseline.xml

@@ -0,0 +1,279 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<issues format="6" by="lint 7.4.2" type="baseline" client="gradle" dependencies="false" name="AGP (7.4.2)" variant="all" version="7.4.2">
+
+    <issue
+        id="RedundantLabel"
+        message="Redundant label can be removed"
+        errorLine1="            android:label=&quot;@string/app_name&quot;>"
+        errorLine2="            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="src/main/AndroidManifest.xml"
+            line="14"
+            column="13"/>
+    </issue>
+
+    <issue
+        id="GradleDependency"
+        message="A newer version of org.jetbrains.kotlin:kotlin-stdlib than 1.8.22 is available: 1.9.20"
+        errorLine1="}"
+        errorLine2="                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="build.gradle"
+            line="39"
+            column="20"/>
+    </issue>
+
+    <issue
+        id="GradleDependency"
+        message="A newer version of androidx.core:core-ktx than 1.3.2 is available: 1.13.1"
+        errorLine1=""
+        errorLine2="                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="build.gradle"
+            line="40"
+            column="20"/>
+    </issue>
+
+    <issue
+        id="GradleDependency"
+        message="A newer version of androidx.appcompat:appcompat than 1.2.0 is available: 1.7.0"
+        errorLine1="dependencies {"
+        errorLine2="                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="build.gradle"
+            line="41"
+            column="20"/>
+    </issue>
+
+    <issue
+        id="GradleDependency"
+        message="A newer version of com.google.android.material:material than 1.2.1 is available: 1.12.0"
+        errorLine1="    implementation &quot;org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version&quot;"
+        errorLine2="                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="build.gradle"
+            line="42"
+            column="20"/>
+    </issue>
+
+    <issue
+        id="GradleDependency"
+        message="A newer version of androidx.constraintlayout:constraintlayout than 2.0.4 is available: 2.1.4"
+        errorLine1="    implementation &apos;androidx.core:core-ktx:1.3.2&apos;"
+        errorLine2="                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="build.gradle"
+            line="43"
+            column="20"/>
+    </issue>
+
+    <issue
+        id="GradleDependency"
+        message="A newer version of androidx.vectordrawable:vectordrawable than 1.1.0 is available: 1.2.0"
+        errorLine1="    implementation &apos;androidx.appcompat:appcompat:1.2.0&apos;"
+        errorLine2="                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="build.gradle"
+            line="44"
+            column="20"/>
+    </issue>
+
+    <issue
+        id="GradleDependency"
+        message="A newer version of androidx.lifecycle:lifecycle-livedata-ktx than 2.2.0 is available: 2.8.2"
+        errorLine1="    implementation &apos;com.google.android.material:material:1.2.1&apos;"
+        errorLine2="                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="build.gradle"
+            line="45"
+            column="20"/>
+    </issue>
+
+    <issue
+        id="GradleDependency"
+        message="A newer version of androidx.lifecycle:lifecycle-viewmodel-ktx than 2.2.0 is available: 2.8.2"
+        errorLine1="    implementation &apos;androidx.constraintlayout:constraintlayout:2.0.4&apos;"
+        errorLine2="                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="build.gradle"
+            line="46"
+            column="20"/>
+    </issue>
+
+    <issue
+        id="GradleDependency"
+        message="A newer version of androidx.navigation:navigation-fragment-ktx than 2.3.2 is available: 2.7.7"
+        errorLine1="    implementation &apos;androidx.vectordrawable:vectordrawable:1.1.0&apos;"
+        errorLine2="                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="build.gradle"
+            line="47"
+            column="20"/>
+    </issue>
+
+    <issue
+        id="GradleDependency"
+        message="A newer version of androidx.navigation:navigation-ui-ktx than 2.3.2 is available: 2.7.7"
+        errorLine1="    implementation &apos;androidx.lifecycle:lifecycle-livedata-ktx:2.2.0&apos;"
+        errorLine2="                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="build.gradle"
+            line="48"
+            column="20"/>
+    </issue>
+
+    <issue
+        id="GradleDependency"
+        message="A newer version of androidx.recyclerview:recyclerview than 1.1.0 is available: 1.3.2"
+        errorLine1="    implementation &apos;androidx.lifecycle:lifecycle-viewmodel-ktx:2.2.0&apos;"
+        errorLine2="                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="build.gradle"
+            line="49"
+            column="20"/>
+    </issue>
+
+    <issue
+        id="GradleDependency"
+        message="A newer version of androidx.test.ext:junit than 1.1.2 is available: 1.1.5"
+        errorLine1="    implementation &quot;androidx.recyclerview:recyclerview:1.1.0&quot;"
+        errorLine2="                              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="build.gradle"
+            line="52"
+            column="31"/>
+    </issue>
+
+    <issue
+        id="GradleDependency"
+        message="A newer version of androidx.test.espresso:espresso-core than 3.3.0 is available: 3.5.1"
+        errorLine1="    implementation project(path: &apos;:flutter&apos;)"
+        errorLine2="                              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="build.gradle"
+            line="53"
+            column="31"/>
+    </issue>
+
+    <issue
+        id="GradleDynamicVersion"
+        message="Avoid using + in version numbers; can lead to unpredictable and unrepeatable builds (junit:junit:4.+)"
+        errorLine1="    implementation &apos;androidx.navigation:navigation-ui-ktx:2.3.2&apos;"
+        errorLine2="                       ~~~~~~~~~~~~~~~~~">
+        <location
+            file="build.gradle"
+            line="51"
+            column="24"/>
+    </issue>
+
+    <issue
+        id="ExpiredTargetSdkVersion"
+        message="Google Play requires that apps target API level 31 or higher.&#xA;"
+        errorLine1="    defaultConfig {"
+        errorLine2="        ~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="build.gradle"
+            line="12"
+            column="9"/>
+    </issue>
+
+    <issue
+        id="ObsoleteSdkInt"
+        message="Unnecessary; SDK_INT is always >= 21"
+        errorLine1="        &lt;item name=&quot;android:statusBarColor&quot; tools:targetApi=&quot;l&quot;>?attr/colorPrimaryVariant&lt;/item>"
+        errorLine2="                                            ~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="src/main/res/values-night/themes.xml"
+            line="13"
+            column="45"/>
+    </issue>
+
+    <issue
+        id="ObsoleteSdkInt"
+        message="Unnecessary; SDK_INT is always >= 21"
+        errorLine1="        &lt;item name=&quot;android:statusBarColor&quot; tools:targetApi=&quot;l&quot;>?attr/colorPrimaryVariant&lt;/item>"
+        errorLine2="                                            ~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="src/main/res/values/themes.xml"
+            line="13"
+            column="45"/>
+    </issue>
+
+    <issue
+        id="UnusedResources"
+        message="The resource `R.dimen.activity_horizontal_margin` appears to be unused"
+        errorLine1="    &lt;dimen name=&quot;activity_horizontal_margin&quot;>16dp&lt;/dimen>"
+        errorLine2="           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="src/main/res/values/dimens.xml"
+            line="3"
+            column="12"/>
+    </issue>
+
+    <issue
+        id="UnusedResources"
+        message="The resource `R.dimen.activity_vertical_margin` appears to be unused"
+        errorLine1="    &lt;dimen name=&quot;activity_vertical_margin&quot;>16dp&lt;/dimen>"
+        errorLine2="           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="src/main/res/values/dimens.xml"
+            line="4"
+            column="12"/>
+    </issue>
+
+    <issue
+        id="UnusedResources"
+        message="The resource `R.drawable.ic_dashboard_black_24dp` appears to be unused"
+        errorLine1="&lt;vector xmlns:android=&quot;http://schemas.android.com/apk/res/android&quot;"
+        errorLine2="^">
+        <location
+            file="src/main/res/drawable/ic_dashboard_black_24dp.xml"
+            line="1"
+            column="1"/>
+    </issue>
+
+    <issue
+        id="UnusedResources"
+        message="The resource `R.drawable.ic_home_black_24dp` appears to be unused"
+        errorLine1="&lt;vector xmlns:android=&quot;http://schemas.android.com/apk/res/android&quot;"
+        errorLine2="^">
+        <location
+            file="src/main/res/drawable/ic_home_black_24dp.xml"
+            line="1"
+            column="1"/>
+    </issue>
+
+    <issue
+        id="UnusedResources"
+        message="The resource `R.drawable.ic_notifications_black_24dp` appears to be unused"
+        errorLine1="&lt;vector xmlns:android=&quot;http://schemas.android.com/apk/res/android&quot;"
+        errorLine2="^">
+        <location
+            file="src/main/res/drawable/ic_notifications_black_24dp.xml"
+            line="1"
+            column="1"/>
+    </issue>
+
+    <issue
+        id="MonochromeLauncherIcon"
+        message="The application adaptive icon is missing a monochrome tag"
+        errorLine1="&lt;adaptive-icon xmlns:android=&quot;http://schemas.android.com/apk/res/android&quot;>"
+        errorLine2="^">
+        <location
+            file="src/main/res/mipmap-anydpi-v26/ic_launcher.xml"
+            line="2"
+            column="1"/>
+    </issue>
+
+    <issue
+        id="MonochromeLauncherIcon"
+        message="The application adaptive roundIcon is missing a monochrome tag"
+        errorLine1="&lt;adaptive-icon xmlns:android=&quot;http://schemas.android.com/apk/res/android&quot;>"
+        errorLine2="^">
+        <location
+            file="src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml"
+            line="2"
+            column="1"/>
+    </issue>
+
+</issues>

add_to_app/android_view/content_sizing_android_view/app/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile