Screenshots

solution/app/build.gradle.kts

@@ -1,19 +1,22 @@
 plugins {
-    id("com.android.application")
-    id("org.jetbrains.kotlin.android")
+    alias(libs.plugins.android.application)
+    alias(libs.plugins.kotlin.android)
+    alias(libs.plugins.kotlin.compose)
+    alias(libs.plugins.secrets.gradle.plugin)
+    alias(libs.plugins.screenshot)
+
     kotlin("kapt")
     id("com.google.dagger.hilt.android")
-    id("com.google.android.libraries.mapsplatform.secrets-gradle-plugin")
 }
 
 android {
     namespace = "com.example.mountainmarkers"
-    compileSdk = 34
+    compileSdk = 35
 
     defaultConfig {
         applicationId = "com.example.mountainmarkers"
         minSdk = 24
-        targetSdk = 34
+        targetSdk = 35
         versionCode = 1
         versionName = "1.0"
 
@@ -32,29 +35,34 @@ android {
             )
         }
     }
-    compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_1_8
-        targetCompatibility = JavaVersion.VERSION_1_8
-    }
-    kotlinOptions {
-        jvmTarget = "1.8"
+
+    java {
+        toolchain {
+            languageVersion.set(JavaLanguageVersion.of(21))
+        }
     }
+
     buildFeatures {
         compose = true
         buildConfig = true
     }
-    composeOptions {
-        kotlinCompilerExtensionVersion = "1.5.9"
-    }
-    packaging {
-        resources {
-            excludes += "/META-INF/{AL2.0,LGPL2.1}"
-        }
-    }
+
+    experimentalProperties["android.experimental.enableScreenshotTest"] = true
+
     testOptions {
         unitTests {
             isIncludeAndroidResources = true
         }
+        screenshotTests {
+            imageDifferenceThreshold = 0.035f // 3.5%
+        }
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_11
+        targetCompatibility = JavaVersion.VERSION_11
+    }
+    kotlinOptions {
+        jvmTarget = "11"
     }
 }
 
@@ -64,42 +72,40 @@ kapt {
 }
 
 dependencies {
+    implementation(libs.androidx.core.ktx)
+    implementation(libs.androidx.lifecycle.runtime.ktx)
+    implementation(libs.androidx.activity.compose)
+    implementation(platform(libs.androidx.compose.bom))
+    implementation(libs.androidx.ui)
+    implementation(libs.androidx.ui.graphics)
+    implementation(libs.androidx.ui.tooling.preview)
+    implementation(libs.androidx.material3)
 
-    implementation("androidx.core:core-ktx:1.13.0")
-    implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.7.0")
-    implementation("androidx.activity:activity-compose:1.9.0")
-    implementation(platform("androidx.compose:compose-bom:2024.04.01"))
-    implementation("androidx.compose.ui:ui")
-    implementation("androidx.compose.ui:ui-graphics")
-    implementation("androidx.compose.ui:ui-tooling-preview")
-    implementation("androidx.compose.material3:material3")
-
-    testImplementation("junit:junit:4.13.2")
-    testImplementation("org.robolectric:robolectric:4.12.1")
-    testImplementation("androidx.test:core:1.5.0")
-    testImplementation("com.google.truth:truth:1.4.2")
+    testImplementation(libs.junit)
+    testImplementation(libs.robolectric)
+    testImplementation(libs.androidx.core)
+    testImplementation(libs.truth)
+    testImplementation(libs.kotlinx.coroutines.test)
 
-    androidTestImplementation("androidx.test.ext:junit:1.1.5")
-    androidTestImplementation("androidx.test.espresso:espresso-core:3.5.1")
-    androidTestImplementation(platform("androidx.compose:compose-bom:2024.04.01"))
-    androidTestImplementation("androidx.compose.ui:ui-test-junit4")
+    androidTestImplementation(libs.androidx.junit)
+    androidTestImplementation(libs.androidx.espresso.core)
+    androidTestImplementation(platform(libs.androidx.compose.bom))
+    androidTestImplementation(libs.androidx.ui.test.junit4)
 
-    debugImplementation("androidx.compose.ui:ui-tooling")
-    debugImplementation("androidx.compose.ui:ui-test-manifest")
+    debugImplementation(libs.androidx.ui.tooling)
+    debugImplementation(libs.androidx.ui.test.manifest)
 
     // Hilt
-    val hiltVersion = "2.51.1"
-    implementation("com.google.dagger:hilt-android:$hiltVersion")
-    kapt("com.google.dagger:hilt-android-compiler:$hiltVersion")
+    implementation(libs.hilt.android)
+    kapt(libs.hilt.android.compiler)
     implementation(kotlin("reflect"))
 
     // Google Maps Compose library
-    val mapsComposeVersion = "4.4.1"
-    implementation("com.google.maps.android:maps-compose:$mapsComposeVersion")
+    implementation(libs.maps.compose)
     // Google Maps Compose utility library
-    implementation("com.google.maps.android:maps-compose-utils:$mapsComposeVersion")
+    implementation(libs.maps.compose.utils)
     // Google Maps Compose widgets library
-    implementation("com.google.maps.android:maps-compose-widgets:$mapsComposeVersion")
+    implementation(libs.maps.compose.widgets)
 }
 
 secrets {

solution/app/src/main/AndroidManifest.xml

@@ -12,11 +12,22 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.MountainMarkers"
-        tools:targetApi="31">
+        tools:targetApi="35">
+        <activity
+            android:name=".BasicMapActivity"
+            android:exported="true"
+            android:label="@string/title_activity_basic_map"
+            android:theme="@style/Theme.MountainMarkers">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
 
         <meta-data
             android:name="com.google.android.geo.API_KEY"
-            android:value="${MAPS_API_KEY}"/>
+            android:value="${MAPS_API_KEY}" />
 
         <activity
             android:name=".MainActivity"
@@ -28,6 +39,10 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+        <activity
+            android:name=".CreateScreenshotsActivity"
+            android:exported="true"
+            android:theme="@style/Theme.MountainMarkers"></activity>
     </application>
 
 </manifest>

solution/app/src/main/java/com/example/mountainmarkers/BasicMapActivity.kt

@@ -0,0 +1,46 @@
+package com.example.mountainmarkers
+
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.activity.enableEdgeToEdge
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Scaffold
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import com.example.mountainmarkers.ui.theme.MountainMarkersTheme
+import com.google.android.gms.maps.model.CameraPosition
+import com.google.android.gms.maps.model.LatLng
+import com.google.maps.android.compose.GoogleMap
+import com.google.maps.android.compose.rememberCameraPositionState
+
+class BasicMapActivity : ComponentActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        enableEdgeToEdge()
+        setContent {
+            MountainMarkersTheme {
+                Scaffold(modifier = Modifier.fillMaxSize()) { innerPadding ->
+                    MapContainer(modifier = Modifier.padding(innerPadding).fillMaxSize())
+                }
+            }
+        }
+    }
+}
+
+@Composable
+fun MapContainer(modifier: Modifier) {
+    val cameraPositionState = rememberCameraPositionState {
+        position = CameraPosition.fromLatLngZoom(LatLng(0.0, 0.0), 5f)
+    }
+
+    Box(modifier = modifier) {
+        GoogleMap(
+            cameraPositionState = cameraPositionState
+        ) {
+            // Add your content here
+        }
+    }
+}