Simplified TodoApp example (#1252)

* Added simplified TodoApp example * Move Dialog and Scrollbars to Utils.kt * Use by mutableStateOf * Added todoapp-lite to the main README file
3 years ago · a823edbd75
41 changed files with 1290 additions and 0 deletions
--- a/README.md
+++ b/README.md
@ -25,6 +25,7 @@ Preview functionality (check your application UI without building/running it) fo
       * [compose-bird](examples/web-compose-bird) - A flappy bird clone using Compose for Web
       * [notepad](examples/notepad) - Notepad, using the new experimental Composable Window API
       * [todoapp](examples/todoapp) - TODO items tracker with persistence and multiple screens
       * [todoapp-lite](examples/todoapp-lite) - A simplified version of [todoapp](examples/todoapp), fully based on Jetpack Compose
       * [widgets gallery](examples/widgets-gallery) - Gallery of standard widgets
       * [IDEA plugin](examples/intellij-plugin) - Plugin for IDEA using Compose for Desktop
   * [gradle-plugins](gradle-plugins) - a plugin, simplifying usage of Compose Multiplatform with Gradle
--- a/examples/todoapp-lite/.gitignore
+++ b/examples/todoapp-lite/.gitignore
@ -0,0 +1,15 @@
 *.iml
 .gradle
 /local.properties
 /.idea
 /.idea/caches
 /.idea/libraries
 /.idea/modules.xml
 /.idea/workspace.xml
 /.idea/navEditor.xml
 /.idea/assetWizardSettings.xml
 .DS_Store
 build/
 /captures
 .externalNativeBuild
 .cxx
--- a/examples/todoapp-lite/README.md
+++ b/examples/todoapp-lite/README.md
@ -0,0 +1,20 @@
 A simplified version of the [TodoApp example](https://github.com/JetBrains/compose-jb/tree/master/examples/todoapp), fully based on Jetpack Compose and without using any third-party libraries.
 Supported targets: Android and Desktop.
 ### Running desktop application
 ```
 ./gradlew :desktop:run
 ```
 ### Building native desktop distribution
 ```
 ./gradlew :desktop:package
 # outputs are written to desktop/build/compose/binaries
 ```
 ### Running Android application
 Open project in IntelliJ IDEA or Android Studio and run "android" configuration.
 ![Desktop](screenshots/todoapplite.png)
--- a/examples/todoapp-lite/android/build.gradle.kts
+++ b/examples/todoapp-lite/android/build.gradle.kts
@ -0,0 +1,29 @@
 plugins {
    id("com.android.application")
    kotlin("android")
    id("org.jetbrains.compose")
 }
 android {
    compileSdk = 31
    defaultConfig {
        minSdk = 21
        targetSdk = 31
        versionCode = 1
        versionName = "1.0"
    }
    compileOptions {
        sourceCompatibility = JavaVersion.VERSION_1_8
        targetCompatibility = JavaVersion.VERSION_1_8
    }
 }
 dependencies {
    implementation(project(":common"))
    implementation(compose.material)
    implementation("androidx.appcompat:appcompat:1.3.0")
    implementation("androidx.activity:activity-compose:1.3.0")
 }
--- a/examples/todoapp-lite/android/src/main/AndroidManifest.xml
+++ b/examples/todoapp-lite/android/src/main/AndroidManifest.xml
@ -0,0 +1,23 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
          package="example.todoapp.lite">
    <application
        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/Theme.AppCompat.Light.NoActionBar">
        <activity
            android:name=".MainActivity"
            android:exported="true"
            android:label="@string/app_name">
            <intent-filter>
                <action android:name="android.intent.action.MAIN"/>
                <category android:name="android.intent.category.LAUNCHER"/>
            </intent-filter>
        </activity>
    </application>
 </manifest>
--- a/examples/todoapp-lite/android/src/main/java/example/todoapp/lite/MainActivity.kt
+++ b/examples/todoapp-lite/android/src/main/java/example/todoapp/lite/MainActivity.kt
@ -0,0 +1,26 @@
 package example.todoapp.lite
 import android.os.Bundle
 import androidx.activity.compose.setContent
 import androidx.appcompat.app.AppCompatActivity
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.material.MaterialTheme
 import androidx.compose.material.Surface
 import androidx.compose.ui.Modifier
 import example.todoapp.lite.common.RootContent
 class MainActivity : AppCompatActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContent {
            MaterialTheme {
                Surface(color = MaterialTheme.colors.background) {
                    RootContent(modifier = Modifier.fillMaxSize())
                }
            }
        }
    }
 }
--- a/examples/todoapp-lite/build.gradle.kts
+++ b/examples/todoapp-lite/build.gradle.kts
@ -0,0 +1,22 @@
 buildscript {
    repositories {
        google()
        mavenCentral()
        maven("https://maven.pkg.jetbrains.space/public/p/compose/dev")
    }
    dependencies {
        // __LATEST_COMPOSE_RELEASE_VERSION__
        classpath("org.jetbrains.compose:compose-gradle-plugin:1.0.0-alpha4-build331")
        classpath("com.android.tools.build:gradle:4.1.0")
        classpath(kotlin("gradle-plugin", version = "1.5.30"))
    }
 }
 allprojects {
    repositories {
        google()
        mavenCentral()
        maven("https://maven.pkg.jetbrains.space/public/p/compose/dev")
    }
 }
--- a/examples/todoapp-lite/common/build.gradle.kts
+++ b/examples/todoapp-lite/common/build.gradle.kts
@ -0,0 +1,44 @@
 import org.jetbrains.compose.compose
 plugins {
    id("com.android.library")
    kotlin("multiplatform")
    id("org.jetbrains.compose")
 }
 kotlin {
    android()
    jvm("desktop")
    sourceSets {
        named("commonMain") {
            dependencies {
                implementation(compose.runtime)
                implementation(compose.foundation)
                implementation(compose.material)
                implementation(compose.ui)
            }
        }
    }
 }
 android {
    compileSdk = 31
    defaultConfig {
        minSdk = 21
        targetSdk = 31
    }
    compileOptions {
        sourceCompatibility = JavaVersion.VERSION_1_8
        targetCompatibility = JavaVersion.VERSION_1_8
    }
    sourceSets {
        named("main") {
            manifest.srcFile("src/androidMain/AndroidManifest.xml")
            res.srcDirs("src/androidMain/res")
        }
    }
 }
--- a/examples/todoapp-lite/common/src/androidMain/AndroidManifest.xml
+++ b/examples/todoapp-lite/common/src/androidMain/AndroidManifest.xml
@ -0,0 +1,2 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest package="example.todoapp.lite.common"/>
--- a/examples/todoapp-lite/common/src/androidMain/kotlin/example/todoapp/lite/common/Utils.kt
+++ b/examples/todoapp-lite/common/src/androidMain/kotlin/example/todoapp/lite/common/Utils.kt
@ -0,0 +1,75 @@
@file:JvmName("Utils")
 package example.todoapp.lite.common
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.IntrinsicSize
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.lazy.LazyListState
 import androidx.compose.material.Button
 import androidx.compose.material.Card
 import androidx.compose.material.MaterialTheme
 import androidx.compose.material.ProvideTextStyle
 import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
 internal actual val MARGIN_SCROLLBAR: Dp = 0.dp
 internal actual interface ScrollbarAdapter
@Composable
 internal actual fun rememberScrollbarAdapter(scrollState: LazyListState): ScrollbarAdapter =
    object : ScrollbarAdapter {}
@Composable
 internal actual fun VerticalScrollbar(
    modifier: Modifier,
    adapter: ScrollbarAdapter
 ) {
    // no-op
 }
@Composable
 internal actual fun Dialog(
    title: String,
    onCloseRequest: () -> Unit,
    content: @Composable () -> Unit
 ) {
    androidx.compose.ui.window.Dialog(
        onDismissRequest = onCloseRequest,
    ) {
        Card(elevation = 8.dp) {
            Column(
                modifier = Modifier
                    .padding(8.dp)
                    .height(IntrinsicSize.Min)
            ) {
                ProvideTextStyle(MaterialTheme.typography.subtitle1) {
                    Text(text = title)
                }
                Spacer(modifier = Modifier.height(8.dp))
                Box(modifier = Modifier.weight(1F)) {
                    content()
                }
                Spacer(modifier = Modifier.height(8.dp))
                Button(
                    onClick = onCloseRequest,
                    modifier = Modifier.align(Alignment.End)
                ) {
                    Text(text = "Done")
                }
            }
        }
    }
 }
--- a/examples/todoapp-lite/common/src/androidMain/res/drawable-v24/ic_launcher_foreground.xml
+++ b/examples/todoapp-lite/common/src/androidMain/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/examples/todoapp-lite/common/src/androidMain/res/drawable/ic_launcher_background.xml
+++ b/examples/todoapp-lite/common/src/androidMain/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/examples/todoapp-lite/common/src/androidMain/res/mipmap-anydpi-v26/ic_launcher.xml
+++ b/examples/todoapp-lite/common/src/androidMain/res/mipmap-anydpi-v26/ic_launcher.xml
@ -0,0 +1,5 @@
 <?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" />
 </adaptive-icon>
--- a/examples/todoapp-lite/common/src/androidMain/res/mipmap-anydpi-v26/ic_launcher_round.xml
+++ b/examples/todoapp-lite/common/src/androidMain/res/mipmap-anydpi-v26/ic_launcher_round.xml
@ -0,0 +1,5 @@
 <?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" />
 </adaptive-icon>
--- a/examples/todoapp-lite/common/src/androidMain/res/mipmap-hdpi/ic_launcher.png
+++ b/examples/todoapp-lite/common/src/androidMain/res/mipmap-hdpi/ic_launcher.png
--- a/examples/todoapp-lite/common/src/androidMain/res/mipmap-hdpi/ic_launcher_round.png
+++ b/examples/todoapp-lite/common/src/androidMain/res/mipmap-hdpi/ic_launcher_round.png
--- a/examples/todoapp-lite/common/src/androidMain/res/mipmap-mdpi/ic_launcher.png
+++ b/examples/todoapp-lite/common/src/androidMain/res/mipmap-mdpi/ic_launcher.png
--- a/examples/todoapp-lite/common/src/androidMain/res/mipmap-mdpi/ic_launcher_round.png
+++ b/examples/todoapp-lite/common/src/androidMain/res/mipmap-mdpi/ic_launcher_round.png
--- a/examples/todoapp-lite/common/src/androidMain/res/mipmap-xhdpi/ic_launcher.png
+++ b/examples/todoapp-lite/common/src/androidMain/res/mipmap-xhdpi/ic_launcher.png
--- a/examples/todoapp-lite/common/src/androidMain/res/mipmap-xhdpi/ic_launcher_round.png
+++ b/examples/todoapp-lite/common/src/androidMain/res/mipmap-xhdpi/ic_launcher_round.png
--- a/examples/todoapp-lite/common/src/androidMain/res/mipmap-xxhdpi/ic_launcher.png
+++ b/examples/todoapp-lite/common/src/androidMain/res/mipmap-xxhdpi/ic_launcher.png
--- a/examples/todoapp-lite/common/src/androidMain/res/mipmap-xxhdpi/ic_launcher_round.png
+++ b/examples/todoapp-lite/common/src/androidMain/res/mipmap-xxhdpi/ic_launcher_round.png
--- a/examples/todoapp-lite/common/src/androidMain/res/mipmap-xxxhdpi/ic_launcher.png
+++ b/examples/todoapp-lite/common/src/androidMain/res/mipmap-xxxhdpi/ic_launcher.png
--- a/examples/todoapp-lite/common/src/androidMain/res/mipmap-xxxhdpi/ic_launcher_round.png
+++ b/examples/todoapp-lite/common/src/androidMain/res/mipmap-xxxhdpi/ic_launcher_round.png
--- a/examples/todoapp-lite/common/src/androidMain/res/values/strings.xml
+++ b/examples/todoapp-lite/common/src/androidMain/res/values/strings.xml
@ -0,0 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
    <string name="app_name">TodoApp Lite</string>
 </resources>
--- a/examples/todoapp-lite/common/src/commonMain/kotlin/example/todoapp/lite/common/EditDialog.kt
+++ b/examples/todoapp-lite/common/src/commonMain/kotlin/example/todoapp/lite/common/EditDialog.kt
@ -0,0 +1,51 @@
 package example.todoapp.lite.common
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.sizeIn
 import androidx.compose.foundation.layout.width
 import androidx.compose.material.Checkbox
 import androidx.compose.material.Text
 import androidx.compose.material.TextField
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.dp
@Composable
 internal fun EditDialog(
    item: TodoItem,
    onCloseClicked: () -> Unit,
    onTextChanged: (String) -> Unit,
    onDoneChanged: (Boolean) -> Unit,
 ) {
    Dialog(
        title = "Edit todo",
        onCloseRequest = onCloseClicked,
    ) {
        Column(horizontalAlignment = Alignment.CenterHorizontally) {
            TextField(
                value = item.text,
                modifier = Modifier.weight(1F).fillMaxWidth().sizeIn(minHeight = 192.dp),
                label = { Text("Todo text") },
                onValueChange = onTextChanged,
            )
            Spacer(modifier = Modifier.height(8.dp))
            Row {
                Text(text = "Completed")
                Spacer(modifier = Modifier.width(8.dp))
                Checkbox(
                    checked = item.isDone,
                    onCheckedChange = onDoneChanged,
                )
            }
        }
    }
 }
--- a/examples/todoapp-lite/common/src/commonMain/kotlin/example/todoapp/lite/common/MainContent.kt
+++ b/examples/todoapp-lite/common/src/commonMain/kotlin/example/todoapp/lite/common/MainContent.kt
@ -0,0 +1,158 @@
 package example.todoapp.lite.common
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.lazy.rememberLazyListState
 import androidx.compose.material.Checkbox
 import androidx.compose.material.Divider
 import androidx.compose.material.Icon
 import androidx.compose.material.IconButton
 import androidx.compose.material.OutlinedTextField
 import androidx.compose.material.Text
 import androidx.compose.material.TopAppBar
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Add
 import androidx.compose.material.icons.filled.Delete
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.input.key.Key
 import androidx.compose.ui.text.AnnotatedString
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
@Composable
 internal fun MainContent(
    modifier: Modifier = Modifier,
    items: List<TodoItem>,
    inputText: String,
    onItemClicked: (id: Long) -> Unit,
    onItemDoneChanged: (id: Long, isDone: Boolean) -> Unit,
    onItemDeleteClicked: (id: Long) -> Unit,
    onAddItemClicked: () -> Unit,
    onInputTextChanged: (String) -> Unit,
 ) {
    Column(modifier) {
        TopAppBar(title = { Text(text = "Todo List") })
        Box(Modifier.weight(1F)) {
            ListContent(
                items = items,
                onItemClicked = onItemClicked,
                onItemDoneChanged = onItemDoneChanged,
                onItemDeleteClicked = onItemDeleteClicked
            )
        }
        Input(
            text = inputText,
            onAddClicked = onAddItemClicked,
            onTextChanged = onInputTextChanged
        )
    }
 }
@Composable
 private fun ListContent(
    items: List<TodoItem>,
    onItemClicked: (id: Long) -> Unit,
    onItemDoneChanged: (id: Long, isDone: Boolean) -> Unit,
    onItemDeleteClicked: (id: Long) -> Unit,
 ) {
    Box {
        val listState = rememberLazyListState()
        LazyColumn(state = listState) {
            items(items) { item ->
                Item(
                    item = item,
                    onClicked = { onItemClicked(item.id) },
                    onDoneChanged = { onItemDoneChanged(item.id, it) },
                    onDeleteClicked = { onItemDeleteClicked(item.id) }
                )
                Divider()
            }
        }
        VerticalScrollbar(
            modifier = Modifier.align(Alignment.CenterEnd).fillMaxHeight(),
            adapter = rememberScrollbarAdapter(scrollState = listState)
        )
    }
 }
@Composable
 private fun Item(
    item: TodoItem,
    onClicked: () -> Unit,
    onDoneChanged: (Boolean) -> Unit,
    onDeleteClicked: () -> Unit
 ) {
    Row(modifier = Modifier.clickable(onClick = onClicked)) {
        Spacer(modifier = Modifier.width(8.dp))
        Checkbox(
            checked = item.isDone,
            modifier = Modifier.align(Alignment.CenterVertically),
            onCheckedChange = onDoneChanged,
        )
        Spacer(modifier = Modifier.width(8.dp))
        Text(
            text = AnnotatedString(item.text),
            modifier = Modifier.weight(1F).align(Alignment.CenterVertically),
            maxLines = 1,
            overflow = TextOverflow.Ellipsis
        )
        Spacer(modifier = Modifier.width(8.dp))
        IconButton(onClick = onDeleteClicked) {
            Icon(
                imageVector = Icons.Default.Delete,
                contentDescription = null
            )
        }
        Spacer(modifier = Modifier.width(MARGIN_SCROLLBAR))
    }
 }
@OptIn(ExperimentalComposeUiApi::class)
@Composable
 private fun Input(
    text: String,
    onTextChanged: (String) -> Unit,
    onAddClicked: () -> Unit
 ) {
    Row(verticalAlignment = Alignment.CenterVertically, modifier = Modifier.padding(8.dp)) {
        OutlinedTextField(
            value = text,
            modifier = Modifier
                .weight(weight = 1F)
                .onKeyUp(key = Key.Enter, action = onAddClicked),
            onValueChange = onTextChanged,
            label = { Text(text = "Add a todo") }
        )
        Spacer(modifier = Modifier.width(8.dp))
        IconButton(onClick = onAddClicked) {
            Icon(
                imageVector = Icons.Default.Add,
                contentDescription = null
            )
        }
    }
 }
--- a/examples/todoapp-lite/common/src/commonMain/kotlin/example/todoapp/lite/common/RootContent.kt
+++ b/examples/todoapp-lite/common/src/commonMain/kotlin/example/todoapp/lite/common/RootContent.kt
@ -0,0 +1,38 @@
 package example.todoapp.lite.common
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
 import example.todoapp.lite.common.RootStore.RootState
@Composable
 fun RootContent(modifier: Modifier = Modifier) {
    val model = remember { RootStore() }
    val state = model.state
    MainContent(
        modifier = modifier,
        items = state.items,
        inputText = state.inputText,
        onItemClicked = model::onItemClicked,
        onItemDoneChanged = model::onItemDoneChanged,
        onItemDeleteClicked = model::onItemDeleteClicked,
        onAddItemClicked = model::onAddItemClicked,
        onInputTextChanged = model::onInputTextChanged,
    )
    state.editingItem?.also { item ->
        EditDialog(
            item = item,
            onCloseClicked = model::onEditorCloseClicked,
            onTextChanged = model::onEditorTextChanged,
            onDoneChanged = model::onEditorDoneChanged,
        )
    }
 }
 private val RootState.editingItem: TodoItem?
    get() = editingItemId?.let(items::firstById)
 private fun List<TodoItem>.firstById(id: Long): TodoItem =
    first { it.id == id }
--- a/examples/todoapp-lite/common/src/commonMain/kotlin/example/todoapp/lite/common/RootStore.kt
+++ b/examples/todoapp-lite/common/src/commonMain/kotlin/example/todoapp/lite/common/RootStore.kt
@ -0,0 +1,80 @@
 package example.todoapp.lite.common
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.setValue
 internal class RootStore {
    var state: RootState by mutableStateOf(initialState())
        private set
    fun onItemClicked(id: Long) {
        setState { copy(editingItemId = id) }
    }
    fun onItemDoneChanged(id: Long, isDone: Boolean) {
        setState {
            updateItem(id = id) { it.copy(isDone = isDone) }
        }
    }
    fun onItemDeleteClicked(id: Long) {
        setState { copy(items = items.filterNot { it.id == id }) }
    }
    fun onAddItemClicked() {
        setState {
            val newItem =
                TodoItem(
                    id = items.maxOfOrNull(TodoItem::id)?.plus(1L) ?: 1L,
                    text = inputText,
                )
            copy(items = items + newItem, inputText = "")
        }
    }
    fun onInputTextChanged(text: String) {
        setState { copy(inputText = text) }
    }
    fun onEditorCloseClicked() {
        setState { copy(editingItemId = null) }
    }
    fun onEditorTextChanged(text: String) {
        setState {
            updateItem(id = requireNotNull(editingItemId)) { it.copy(text = text) }
        }
    }
    fun onEditorDoneChanged(isDone: Boolean) {
        setState {
            updateItem(id = requireNotNull(editingItemId)) { it.copy(isDone = isDone) }
        }
    }
    private fun RootState.updateItem(id: Long, transformer: (TodoItem) -> TodoItem): RootState =
        copy(items = items.updateItem(id = id, transformer = transformer))
    private fun List<TodoItem>.updateItem(id: Long, transformer: (TodoItem) -> TodoItem): List<TodoItem> =
        map { item -> if (item.id == id) transformer(item) else item }
    private fun initialState(): RootState =
        RootState(
            items = (1L..5L).map { id ->
                TodoItem(id = id, text = "Some text $id")
            }
        )
    private inline fun setState(update: RootState.() -> RootState) {
        state = state.update()
    }
    data class RootState(
        val items: List<TodoItem> = emptyList(),
        val inputText: String = "",
        val editingItemId: Long? = null,
    )
 }
--- a/examples/todoapp-lite/common/src/commonMain/kotlin/example/todoapp/lite/common/TodoItem.kt
+++ b/examples/todoapp-lite/common/src/commonMain/kotlin/example/todoapp/lite/common/TodoItem.kt
@ -0,0 +1,7 @@
 package example.todoapp.lite.common
 internal data class TodoItem(
    val id: Long = 0L,
    val text: String = "",
    val isDone: Boolean = false
 )
--- a/examples/todoapp-lite/common/src/commonMain/kotlin/example/todoapp/lite/common/Utils.kt
+++ b/examples/todoapp-lite/common/src/commonMain/kotlin/example/todoapp/lite/common/Utils.kt
@ -0,0 +1,41 @@
 package example.todoapp.lite.common
 import androidx.compose.foundation.lazy.LazyListState
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.input.key.Key
 import androidx.compose.ui.input.key.KeyEventType
 import androidx.compose.ui.input.key.key
 import androidx.compose.ui.input.key.onKeyEvent
 import androidx.compose.ui.input.key.type
 import androidx.compose.ui.unit.Dp
 internal expect val MARGIN_SCROLLBAR: Dp
 internal expect interface ScrollbarAdapter
@Composable
 internal expect fun rememberScrollbarAdapter(scrollState: LazyListState): ScrollbarAdapter
@Composable
 internal expect fun VerticalScrollbar(
    modifier: Modifier,
    adapter: ScrollbarAdapter
 )
@Composable
 internal expect fun Dialog(
    title: String,
    onCloseRequest: () -> Unit,
    content: @Composable () -> Unit
 )
 internal fun Modifier.onKeyUp(key: Key, action: () -> Unit): Modifier =
    onKeyEvent { event ->
        if ((event.type == KeyEventType.KeyUp) && (event.key == key)) {
            action()
            true
        } else {
            false
        }
    }
--- a/examples/todoapp-lite/common/src/desktopMain/kotlin/example/todoapp/lite/common/Utils.kt
+++ b/examples/todoapp-lite/common/src/desktopMain/kotlin/example/todoapp/lite/common/Utils.kt
@ -0,0 +1,55 @@
@file:JvmName("Utils")
 package example.todoapp.lite.common
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.lazy.LazyListState
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
 internal actual val MARGIN_SCROLLBAR: Dp = 8.dp
@Suppress("ACTUAL_WITHOUT_EXPECT") // Workaround https://youtrack.jetbrains.com/issue/KT-37316
 internal actual typealias ScrollbarAdapter = androidx.compose.foundation.ScrollbarAdapter
@Composable
 internal actual fun rememberScrollbarAdapter(scrollState: LazyListState): ScrollbarAdapter =
    androidx.compose.foundation.rememberScrollbarAdapter(scrollState)
@Composable
 internal actual fun VerticalScrollbar(
    modifier: Modifier,
    adapter: ScrollbarAdapter
 ) {
    androidx.compose.foundation.VerticalScrollbar(
        modifier = modifier,
        adapter = adapter
    )
 }
@Composable
 internal actual fun Dialog(
    title: String,
    onCloseRequest: () -> Unit,
    content: @Composable () -> Unit
 ) {
    androidx.compose.ui.window.Dialog(
        onCloseRequest = onCloseRequest,
        focusable = true,
        title = title,
    ) {
        Box(
            modifier = Modifier
                .fillMaxSize()
                .padding(8.dp),
            contentAlignment = Alignment.Center,
        ) {
            content()
        }
    }
 }
--- a/examples/todoapp-lite/desktop/build.gradle.kts
+++ b/examples/todoapp-lite/desktop/build.gradle.kts
@ -0,0 +1,40 @@
 import org.jetbrains.compose.compose
 import org.jetbrains.compose.desktop.application.dsl.TargetFormat
 plugins {
    kotlin("multiplatform") // kotlin("jvm") doesn't work well in IDEA/AndroidStudio (https://github.com/JetBrains/compose-jb/issues/22)
    id("org.jetbrains.compose")
 }
 kotlin {
    jvm {
        withJava()
    }
    sourceSets {
        named("jvmMain") {
            dependencies {
                implementation(compose.desktop.currentOs)
                implementation(project(":common"))
            }
        }
    }
 }
 compose.desktop {
    application {
        mainClass = "example.todoapp.lite.MainKt"
        nativeDistributions {
            targetFormats(TargetFormat.Dmg, TargetFormat.Msi, TargetFormat.Deb)
            packageName = "TodoApp Lite"
            packageVersion = "1.0.0"
            windows {
                menuGroup = "Compose Examples"
                // see https://wixtoolset.org/documentation/manual/v3/howtos/general/generate_guids.html
                upgradeUuid = "5ac63736-d8c7-4a65-a66b-6870df88ddfe"
            }
        }
    }
 }
--- a/examples/todoapp-lite/desktop/src/jvmMain/kotlin/example/todoapp/lite/Main.kt
+++ b/examples/todoapp-lite/desktop/src/jvmMain/kotlin/example/todoapp/lite/Main.kt
@ -0,0 +1,29 @@
 package example.todoapp.lite
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.material.MaterialTheme
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.window.Window
 import androidx.compose.ui.window.WindowPosition
 import androidx.compose.ui.window.application
 import androidx.compose.ui.window.rememberWindowState
 import example.todoapp.lite.common.RootContent
 fun main() {
    application {
        Window(
            onCloseRequest = ::exitApplication,
            title = "TodoApp Lite",
            state = rememberWindowState(
                position = WindowPosition(alignment = Alignment.Center),
            ),
        ) {
            MaterialTheme {
                RootContent(
                    modifier = Modifier.fillMaxSize()
                )
            }
        }
    }
 }
--- a/examples/todoapp-lite/gradle.properties
+++ b/examples/todoapp-lite/gradle.properties
@ -0,0 +1,21 @@
 # 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=-Xmx2048m
 # 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
--- a/examples/todoapp-lite/gradle/wrapper/gradle-wrapper.jar
+++ b/examples/todoapp-lite/gradle/wrapper/gradle-wrapper.jar
--- a/examples/todoapp-lite/gradle/wrapper/gradle-wrapper.properties
+++ b/examples/todoapp-lite/gradle/wrapper/gradle-wrapper.properties
@ -0,0 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 distributionUrl=https\://services.gradle.org/distributions/gradle-7.1.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
--- a/examples/todoapp-lite/gradlew
+++ b/examples/todoapp-lite/gradlew
@ -0,0 +1,185 @@
 #!/usr/bin/env sh
 #
 # Copyright 2015 the original author or 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 UN*X
 ##
 ##############################################################################
 # Attempt to set APP_HOME
 # Resolve links: $0 may be a link
 PRG="$0"
 # Need this for relative symlinks.
 while [ -h "$PRG" ] ; do
    ls=`ls -ld "$PRG"`
    link=`expr "$ls" : '.*-> \(.*\)$'`
    if expr "$link" : '/.*' > /dev/null; then
        PRG="$link"
    else
        PRG=`dirname "$PRG"`"/$link"
    fi
 done
 SAVED="`pwd`"
 cd "`dirname \"$PRG\"`/" >/dev/null
 APP_HOME="`pwd -P`"
 cd "$SAVED" >/dev/null
 APP_NAME="Gradle"
 APP_BASE_NAME=`basename "$0"`
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD="maximum"
 warn () {
    echo "$*"
 }
 die () {
    echo
    echo "$*"
    echo
    exit 1
 }
 # OS specific support (must be 'true' or 'false').
 cygwin=false
 msys=false
 darwin=false
 nonstop=false
 case "`uname`" in
  CYGWIN* )
    cygwin=true
    ;;
  Darwin* )
    darwin=true
    ;;
  MINGW* )
    msys=true
    ;;
  NONSTOP* )
    nonstop=true
    ;;
 esac
 CLASSPATH=$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" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
    MAX_FD_LIMIT=`ulimit -H -n`
    if [ $? -eq 0 ] ; then
        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
            MAX_FD="$MAX_FD_LIMIT"
        fi
        ulimit -n $MAX_FD
        if [ $? -ne 0 ] ; then
            warn "Could not set maximum file descriptor limit: $MAX_FD"
        fi
    else
        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
    fi
 fi
 # For Darwin, add options to specify how the application appears in the dock
 if $darwin; then
    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
 fi
 # For Cygwin or MSYS, switch paths to Windows format before running java
 if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
    JAVACMD=`cygpath --unix "$JAVACMD"`
    # We build the pattern for arguments to be converted via cygpath
    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
    SEP=""
    for dir in $ROOTDIRSRAW ; do
        ROOTDIRS="$ROOTDIRS$SEP$dir"
        SEP="|"
    done
    OURCYGPATTERN="(^($ROOTDIRS))"
    # Add a user-defined pattern to the cygpath arguments
    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
    fi
    # Now convert the arguments - kludge to limit ourselves to /bin/sh
    i=0
    for arg in "$@" ; do
        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
        else
            eval `echo args$i`="\"$arg\""
        fi
        i=`expr $i + 1`
    done
    case $i in
        0) set -- ;;
        1) set -- "$args0" ;;
        2) set -- "$args0" "$args1" ;;
        3) set -- "$args0" "$args1" "$args2" ;;
        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
    esac
 fi
 # Escape application args
 save () {
    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
    echo " "
 }
 APP_ARGS=`save "$@"`
 # Collect all arguments for the java command, following the shell quoting and substitution rules
 eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
 exec "$JAVACMD" "$@"
--- a/examples/todoapp-lite/gradlew.bat
+++ b/examples/todoapp-lite/gradlew.bat
@ -0,0 +1,104 @@
@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 init
 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 init
 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
 :init
@rem Get command-line arguments, handling Windows variants
 if not "%OS%" == "Windows_NT" goto win9xME_args
 :win9xME_args
@rem Slurp the command line arguments.
 set CMD_LINE_ARGS=
 set _SKIP=2
 :win9xME_args_slurp
 if "x%~1" == "x" goto execute
 set CMD_LINE_ARGS=%*
 :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 %CMD_LINE_ARGS%
 :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/examples/todoapp-lite/screenshots/todoapplite.png
+++ b/examples/todoapp-lite/screenshots/todoapplite.png
--- a/examples/todoapp-lite/settings.gradle.kts
+++ b/examples/todoapp-lite/settings.gradle.kts
@ -0,0 +1 @@
 include(":common", ":android", ":desktop")
		`@ -0,0 +1,2 @@`
							`<?xml version="1.0" encoding="utf-8"?>`
							`<manifest package="example.todoapp.lite.common"/>`