Merge pull request #70 from google-developer-training/starter-e2e

Implement edge-to-edge on branch starter

README.md

@@ -5,15 +5,12 @@ This app contains an order flow for cupcakes with options for quantity, flavor,
 The order details get displayed on an order summary screen and can be shared to another app to
 send the order.
 
-TODO
-
 
 Pre-requisites
 --------------
 * Experience with Kotlin syntax.
 * How to create and run a project in Android Studio.
 * How to create composable functions 
-* TODO
 
 
 Getting Started

app/build.gradle.kts

@@ -20,12 +20,12 @@ plugins {
 
 android {
     namespace = "com.example.cupcake"
-    compileSdk = 33
+    compileSdk = 34
 
     defaultConfig {
         applicationId = "com.example.cupcake"
         minSdk = 24
-        targetSdk = 33
+        targetSdk = 34
         versionCode = 1
         versionName = "1.0"
 
@@ -56,7 +56,7 @@ android {
         compose = true
     }
     composeOptions {
-        kotlinCompilerExtensionVersion = "1.4.7"
+        kotlinCompilerExtensionVersion = "1.5.3"
     }
     packaging {
         resources {
@@ -67,20 +67,20 @@ android {
 
 dependencies {
 
-    implementation(platform("androidx.compose:compose-bom:2023.05.01"))
+    implementation(platform("androidx.compose:compose-bom:2023.10.01"))
-    implementation("androidx.activity:activity-compose:1.7.2")
+    implementation("androidx.activity:activity-compose:1.8.0")
     implementation("androidx.compose.material3:material3")
     implementation("androidx.compose.runtime:runtime")
     implementation("androidx.compose.runtime:runtime-livedata")
     implementation("androidx.compose.ui:ui")
     implementation("androidx.compose.ui:ui-graphics")
     implementation("androidx.compose.ui:ui-tooling-preview")
-    implementation("androidx.core:core-ktx:1.10.1")
+    implementation("androidx.core:core-ktx:1.12.0")
     implementation("androidx.lifecycle:lifecycle-livedata-ktx:${rootProject.extra["lifecycle_version"]}")
     implementation("androidx.lifecycle:lifecycle-runtime-ktx:${rootProject.extra["lifecycle_version"]}")
     implementation("androidx.lifecycle:lifecycle-viewmodel-ktx:${rootProject.extra["lifecycle_version"]}")
     implementation("androidx.lifecycle:lifecycle-viewmodel-savedstate:${rootProject.extra["lifecycle_version"]}")
-    implementation("androidx.navigation:navigation-compose:2.5.3")
+    implementation("androidx.navigation:navigation-compose:2.7.4")
 
     debugImplementation("androidx.compose.ui:ui-test-manifest")
     debugImplementation("androidx.compose.ui:ui-tooling")

app/src/main/java/com/example/cupcake/MainActivity.kt

@@ -18,13 +18,13 @@ package com.example.cupcake
 import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
-import androidx.core.view.WindowCompat
+import androidx.activity.enableEdgeToEdge
 import com.example.cupcake.ui.theme.CupcakeTheme
 
 class MainActivity : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
+        enableEdgeToEdge()
         super.onCreate(savedInstanceState)
-        WindowCompat.setDecorFitsSystemWindows(window, false)
         setContent {
             CupcakeTheme {
                 CupcakeApp()

app/src/main/java/com/example/cupcake/ui/SelectOptionScreen.kt

@@ -39,6 +39,7 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
 import com.example.cupcake.R
 import com.example.cupcake.ui.components.FormattedPriceLabel
+import com.example.cupcake.ui.theme.CupcakeTheme
 
 /**
  * Composable that displays the list of items as [RadioButton] options,
@@ -52,14 +53,14 @@ fun SelectOptionScreen(
     options: List<String>,
     onSelectionChanged: (String) -> Unit = {},
     modifier: Modifier = Modifier
-){
+) {
     var selectedValue by rememberSaveable { mutableStateOf("") }
 
     Column(
         modifier = modifier,
         verticalArrangement = Arrangement.SpaceBetween
     ) {
-        Column(modifier = Modifier.padding(dimensionResource(R.dimen.padding_medium))){
+        Column(modifier = Modifier.padding(dimensionResource(R.dimen.padding_medium))) {
             options.forEach { item ->
                 Row(
                     modifier = Modifier.selectable(
@@ -70,7 +71,7 @@ fun SelectOptionScreen(
                         }
                     ),
                     verticalAlignment = Alignment.CenterVertically
-                ){
+                ) {
                     RadioButton(
                         selected = selectedValue == item,
                         onClick = {
@@ -98,12 +99,14 @@ fun SelectOptionScreen(
         Row(
             modifier = Modifier
                 .fillMaxWidth()
-                .padding(dimensionResource(R.dimen.padding_medium))
+                .padding(dimensionResource(R.dimen.padding_medium)),
-                .weight(1f, false),
             horizontalArrangement = Arrangement.spacedBy(dimensionResource(R.dimen.padding_medium)),
             verticalAlignment = Alignment.Bottom
-        ){
+        ) {
-            OutlinedButton(modifier = Modifier.weight(1f), onClick = {}) {
+            OutlinedButton(
+                modifier = Modifier.weight(1f),
+                onClick = {}
+            ) {
                 Text(stringResource(R.string.cancel))
             }
             Button(
@@ -116,15 +119,16 @@ fun SelectOptionScreen(
             }
         }
     }
-
 }
 
 @Preview
 @Composable
-fun SelectOptionPreview(){
+fun SelectOptionPreview() {
+    CupcakeTheme {
         SelectOptionScreen(
             subtotal = "299.99",
             options = listOf("Option 1", "Option 2", "Option 3", "Option 4"),
             modifier = Modifier.fillMaxHeight()
         )
+    }
 }

app/src/main/java/com/example/cupcake/ui/StartOrderScreen.kt

@@ -19,7 +19,6 @@ import androidx.annotation.StringRes
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
@@ -40,6 +39,7 @@ import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import com.example.cupcake.R
 import com.example.cupcake.data.DataSource
+import com.example.cupcake.ui.theme.CupcakeTheme
 
 /**
  * Composable that allows the user to select the desired cupcake quantity and expects
@@ -50,7 +50,7 @@ import com.example.cupcake.data.DataSource
 fun StartOrderScreen(
     quantityOptions: List<Pair<Int, Int>>,
     modifier: Modifier = Modifier
-){
+) {
     Column(
         modifier = modifier,
         verticalArrangement = Arrangement.SpaceBetween
@@ -73,7 +73,6 @@ fun StartOrderScreen(
             )
             Spacer(modifier = Modifier.height(dimensionResource(R.dimen.padding_small)))
         }
-        Row(modifier = Modifier.weight(1f, false)) {
         Column(
             modifier = Modifier.fillMaxWidth(),
             horizontalAlignment = Alignment.CenterHorizontally,
@@ -89,7 +88,6 @@ fun StartOrderScreen(
             }
         }
     }
-    }
 }
 
 /**
@@ -101,7 +99,7 @@ fun SelectQuantityButton(
     @StringRes labelResourceId: Int,
     onClick: () -> Unit,
     modifier: Modifier = Modifier
-){
+) {
     Button(
         onClick = onClick,
         modifier = modifier.widthIn(min = 250.dp)
@@ -112,9 +110,13 @@ fun SelectQuantityButton(
 
 @Preview
 @Composable
-fun StartOrderPreview(){
+fun StartOrderPreview() {
+    CupcakeTheme {
         StartOrderScreen(
             quantityOptions = DataSource.quantityOptions,
-        modifier = Modifier.fillMaxSize().padding(dimensionResource(R.dimen.padding_medium))
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(dimensionResource(R.dimen.padding_medium))
         )
+    }
 }

app/src/main/java/com/example/cupcake/ui/SummaryScreen.kt

@@ -38,6 +38,7 @@ import androidx.compose.ui.tooling.preview.Preview
 import com.example.cupcake.R
 import com.example.cupcake.data.OrderUiState
 import com.example.cupcake.ui.components.FormattedPriceLabel
+import com.example.cupcake.ui.theme.CupcakeTheme
 
 /**
  * This composable expects [orderUiState] that represents the order state, [onCancelButtonClicked]
@@ -48,7 +49,7 @@ import com.example.cupcake.ui.components.FormattedPriceLabel
 fun OrderSummaryScreen(
     orderUiState: OrderUiState,
     modifier: Modifier = Modifier
-){
+) {
     val resources = LocalContext.current.resources
 
     val numberOfCupcakes = resources.getQuantityString(
@@ -95,9 +96,7 @@ fun OrderSummaryScreen(
             )
         }
         Row(
-            modifier = Modifier
+            modifier = Modifier.padding(dimensionResource(R.dimen.padding_medium))
-                .weight(1f, false)
-                .padding(dimensionResource(R.dimen.padding_medium))
         ) {
             Column(
                 verticalArrangement = Arrangement.spacedBy(dimensionResource(R.dimen.padding_small))
@@ -121,9 +120,11 @@ fun OrderSummaryScreen(
 
 @Preview
 @Composable
-fun OrderSummaryPreview(){
+fun OrderSummaryPreview() {
+    CupcakeTheme {
         OrderSummaryScreen(
             orderUiState = OrderUiState(0, "Test", "Test", "$300.00"),
             modifier = Modifier.fillMaxHeight()
         )
+    }
 }

build.gradle.kts

@@ -16,11 +16,11 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
     extra.apply {
-        set("lifecycle_version", "2.6.1")
+        set("lifecycle_version", "2.6.2")
     }
 }
 plugins {
-    id("com.android.application") version "8.0.2" apply false
+    id("com.android.application") version "8.1.2" apply false
-    id("com.android.library") version "8.0.2" apply false
+    id("com.android.library") version "8.1.2" apply false
-    id("org.jetbrains.kotlin.android") version "1.8.21" apply false
+    id("org.jetbrains.kotlin.android") version "1.9.10" apply false
 }

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 #Sun Mar 19 17:30:22 PDT 2023
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.1.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists