googlemaps-samples · dkhawk · Aug 10, 2026
diff --git a/Maps3DSamples/ApiDemos/common/build.gradle.kts b/Maps3DSamples/ApiDemos/common/build.gradle.kts
@@ -80,7 +80,7 @@ dependencies {
 
     api(libs.play.services.base) // "com.google.android.gms:play-services-base:18.10.0"
     api(libs.play.services.maps3d) // "com.google.android.gms:play-services-maps3d:0.2.2"
-    api(libs.maps.utils.ktx)
+    api(libs.android.maps.utils)
 }
 
 jacoco {

diff --git a/Maps3DSamples/ComposeDemos/app/build.gradle.kts b/Maps3DSamples/ComposeDemos/app/build.gradle.kts
@@ -25,7 +25,13 @@ plugins {
 configure<com.diffplug.gradle.spotless.SpotlessExtension> {
     kotlin {
         target("**/*.kt")
-        ktlint().editorConfigOverride(mapOf("indent_size" to "4", "ktlint_function_naming_ignore_when_annotated_with" to "Composable"))
+        ktlint().editorConfigOverride(
+            mapOf(
+                "indent_size" to "4",
+                "ktlint_function_naming_ignore_when_annotated_with" to "Composable",
+                "ktlint_standard_max-line-length" to "disabled",
+            ),
+        )
         trimTrailingWhitespace()
         endWithNewline()
     }
@@ -101,7 +107,7 @@ dependencies {
     implementation(libs.androidx.fragment.ktx)
 
     // Maps Utils
-    implementation(libs.maps.utils.ktx)
+    implementation(libs.android.maps.utils)
 
     // Material Icons Extended
     implementation(libs.androidx.material.icons.extended)

diff --git a/Maps3DSamples/advanced/app/build.gradle.kts b/Maps3DSamples/advanced/app/build.gradle.kts
@@ -104,7 +104,7 @@ dependencies {
     testImplementation(libs.google.truth)
 
     // Google Maps Utils for the polyline decoder
-    implementation(libs.maps.utils.ktx)
+    implementation(libs.android.maps.utils)
 
     implementation(libs.ktor.client.core)
     implementation(libs.ktor.client.cio)

diff --git a/...es/advanced/app/src/main/java/com/example/advancedmaps3dsamples/scenarios/ScenarioData.kt b/...es/advanced/app/src/main/java/com/example/advancedmaps3dsamples/scenarios/ScenarioData.kt
@@ -16,7 +16,7 @@ package com.example.advancedmaps3dsamples.scenarios
 
 import com.example.advancedmaps3dsamples.R
 import com.google.android.gms.maps.model.LatLng
-import com.google.maps.android.ktx.utils.latLngListEncode
+import com.google.maps.android.latLngListEncode
 
 const val PLANE_URL = "https://storage.googleapis.com/gmp-maps-demos/p3d-map/assets/Airplane.glb"
 const val PLANE_SCALE = 0.05

diff --git a/PlacesUIKit3D/build.gradle.kts b/PlacesUIKit3D/build.gradle.kts
@@ -153,7 +153,7 @@ dependencies {
     implementation(libs.play.services.maps3d) // The core SDK for embedding 3D Google Maps.
     implementation(libs.places) // The SDK for the Places UI Kit (PlaceDetails fragments).
     implementation(libs.places.compose) // Official Places Compose autocomplete UI kit.
-    implementation(libs.maps.utils.ktx) // Google Maps Utils for polyline decoding and other utilities.
+    implementation(libs.android.maps.utils) // Google Maps Utils for polyline decoding and other utilities.
 
     // --- Dependency Injection ---
     // Hilt is used for managing dependencies and object lifecycles.

diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
@@ -34,7 +34,7 @@ kotlinxSerialization = "1.11.0"
 ktor = "3.5.2"
 hilt = "2.60.1"
 ksp = "2.3.6"
-mapsUtilsKtx = "6.3.0"
+mapsUtils = "6.0.0-rc04"
 androidx-core-ktx = "1.8.9"
 androidxArchCoreTesting = "2.2.0"
 kotlinxCoroutines = "1.8.0"
@@ -83,7 +83,8 @@ ktor-client-core = { module = "io.ktor:ktor-client-core", version.ref = "ktor" }
 ktor-client-cio = { module = "io.ktor:ktor-client-cio", version.ref = "ktor" }
 ktor-client-content-negotiation = { module = "io.ktor:ktor-client-content-negotiation", version.ref = "ktor" }
 ktor-serialization-kotlinx-json = { module = "io.ktor:ktor-serialization-kotlinx-json", version.ref = "ktor" }
-maps-utils-ktx = { module = "com.google.maps.android:maps-utils-ktx", version.ref = "mapsUtilsKtx" }
+android-maps-utils = { module = "com.google.maps.android:android-maps-utils", version.ref = "mapsUtils" }
+android-maps-utils-core = { module = "com.google.maps.android:android-maps-utils-core", version.ref = "mapsUtils" }
 androidx-material-icons-extended = { module = "androidx.compose.material:material-icons-extended" }
 
 [plugins]

diff --git a/maps3d-compose-demo/build.gradle.kts b/maps3d-compose-demo/build.gradle.kts
@@ -25,7 +25,13 @@ plugins {
 configure<com.diffplug.gradle.spotless.SpotlessExtension> {
     kotlin {
         target("**/*.kt")
-        ktlint().editorConfigOverride(mapOf("indent_size" to "4", "ktlint_function_naming_ignore_when_annotated_with" to "Composable"))
+        ktlint().editorConfigOverride(
+            mapOf(
+                "indent_size" to "4",
+                "ktlint_function_naming_ignore_when_annotated_with" to "Composable",
+                "ktlint_standard_max-line-length" to "disabled",
+            ),
+        )
         trimTrailingWhitespace()
         endWithNewline()
     }

diff --git a/maps3d-compose-demo/src/androidTest/java/com/example/maps3dcomposedemo/BaseVisualTest.kt b/maps3d-compose-demo/src/androidTest/java/com/example/maps3dcomposedemo/BaseVisualTest.kt
@@ -43,7 +43,9 @@ abstract class BaseVisualTest {
         key
     }
 
-    protected fun captureScreenshot(filename: String = "screenshot_${System.currentTimeMillis()}.png"): Bitmap {
+    protected fun captureScreenshot(
+        filename: String = "screenshot_${System.currentTimeMillis()}.png",
+    ): Bitmap {
         val screenshotFile = File(context.getExternalFilesDir(null), filename)
         val screenshotTaken = uiDevice.takeScreenshot(screenshotFile)
         assertTrue("Failed to take screenshot: $filename", screenshotTaken)

diff --git a/maps3d-compose-demo/src/androidTest/java/com/example/maps3dcomposedemo/Maps3DVisualTest.kt b/maps3d-compose-demo/src/androidTest/java/com/example/maps3dcomposedemo/Maps3DVisualTest.kt
@@ -408,7 +408,9 @@ class Maps3DVisualTest : BaseVisualTest() {
 
             // Parse JSON and click
             try {
-                val jsonStr = geminiResponse?.substringAfter("{")?.substringBeforeLast("}")?.let { "{$it}" } ?: ""
+                val jsonStr =
+                    geminiResponse?.substringAfter("{")?.substringBeforeLast("}")?.let { "{$it}" }
+                        ?: ""
                 val json = org.json.JSONObject(jsonStr)
                 val x = json.getDouble("x")
                 val y = json.getDouble("y")
@@ -418,7 +420,9 @@ class Maps3DVisualTest : BaseVisualTest() {
 
                 uiDevice.click(clickX, clickY)
             } catch (e: Exception) {
-                org.junit.Assert.fail("Failed to parse coordinates from Gemini response: $geminiResponse. Error: ${e.message}")
+                org.junit.Assert.fail(
+                    "Failed to parse coordinates from Gemini response: $geminiResponse. Error: ${e.message}",
+                )
             }
 
             // Wait for UI to update

diff --git a/maps3d-compose-demo/src/main/java/com/example/maps3dcomposedemo/MapInteractionsActivity.kt b/maps3d-compose-demo/src/main/java/com/example/maps3dcomposedemo/MapInteractionsActivity.kt
@@ -95,7 +95,10 @@ fun MapInteractionsScreen() {
                 map3dInstance = instance
                 // Set up click listener directly on the instance
                 instance.setMap3DClickListener { location, placeId ->
-                    Log.d("MapInteractionsActivity", "Map clicked at ${location.latitude}, ${location.longitude}")
+                    Log.d(
+                        "MapInteractionsActivity",
+                        "Map clicked at ${location.latitude}, ${location.longitude}",
+                    )
                     clickedInfo = if (placeId != null) {
                         "Clicked Place ID: $placeId\nAt: ${location.latitude}, ${location.longitude}"
                     } else {

diff --git a/maps3d-compose-demo/src/main/java/com/example/maps3dcomposedemo/widgets/TiltScale.kt b/maps3d-compose-demo/src/main/java/com/example/maps3dcomposedemo/widgets/TiltScale.kt
@@ -68,10 +68,16 @@ fun TiltScale(tilt: Float, modifier: Modifier = Modifier) {
                     )
 
                     if (isMajor) {
-                        val measuredText = textMeasurer.measure(i.toString(), style = TextStyle(color = onPrimaryColor, fontSize = 12.sp))
+                        val measuredText = textMeasurer.measure(
+                            i.toString(),
+                            style = TextStyle(color = onPrimaryColor, fontSize = 12.sp),
+                        )
                         drawText(
                             textLayoutResult = measuredText,
-                            topLeft = Offset(centerLineX + 20f, yPos - measuredText.size.height / 2f),
+                            topLeft = Offset(
+                                centerLineX + 20f,
+                                yPos - measuredText.size.height / 2f,
+                            ),
                         )
                     }
                 }

diff --git a/maps3d-compose-demo/src/main/java/com/example/maps3dcomposedemo/widgets/WhiskeyCompass.kt b/maps3d-compose-demo/src/main/java/com/example/maps3dcomposedemo/widgets/WhiskeyCompass.kt
@@ -73,7 +73,9 @@ fun WhiskeyCompass(
 
     showDegreeLabels: Boolean = true,
     degreeLabelInterval: Int = 15,
-    degreeLabelTextStyle: TextStyle = MaterialTheme.typography.labelSmall.copy(textAlign = TextAlign.Center),
+    degreeLabelTextStyle: TextStyle = MaterialTheme.typography.labelSmall.copy(
+        textAlign = TextAlign.Center,
+    ),
     degreeLabelVerticalOffset: Dp = 4.dp,
 
     showCardinalLabels: Boolean = true,
@@ -142,7 +144,9 @@ fun WhiskeyCompass(
                         val absoluteDegree = repetitionBaseDegree + degreeInRepetition
                         val xPos = absoluteDegree * pixelsPerDegree
 
-                        if (xPos < -xOffset + canvasWidth + canvasWidth && xPos > -xOffset - canvasWidth) {
+                        if (xPos < -xOffset + canvasWidth + canvasWidth &&
+                            xPos > -xOffset - canvasWidth
+                        ) {
                             val isMajorTickEquivalent = degreeInRepetition % 10 == 0
                             val isMinorTickEquivalent =
                                 degreeInRepetition % 5 == 0 && !isMajorTickEquivalent
@@ -167,7 +171,9 @@ fun WhiskeyCompass(
                                         textLayoutResult = measuredText,
                                         topLeft = Offset(
                                             x = xPos - measuredText.size.width / 2f,
-                                            y = tickTopY - measuredText.size.height - cardinalLabelVerticalOffsetPx,
+                                            y =
+                                            tickTopY - measuredText.size.height -
+                                                cardinalLabelVerticalOffsetPx,
                                         ),
                                     )
                                 }
@@ -272,7 +278,9 @@ private fun FlatWhiskeyCompassPreview() {
             lubberLineColor = Color(0xFFFFD600),
             pixelsPerDegree = 12f,
             degreeLabelInterval = 10,
-            degreeLabelTextStyle = MaterialTheme.typography.bodySmall.copy(color = Color(0xFF81D4FA)),
+            degreeLabelTextStyle = MaterialTheme.typography.bodySmall.copy(
+                color = Color(0xFF81D4FA),
+            ),
             cardinalLabelTextStyle = MaterialTheme.typography.labelLarge.copy(
                 color = Color.White,
                 fontWeight = FontWeight.Bold,

diff --git a/maps3d-compose/build.gradle.kts b/maps3d-compose/build.gradle.kts
@@ -24,7 +24,13 @@ plugins {
 configure<com.diffplug.gradle.spotless.SpotlessExtension> {
     kotlin {
         target("**/*.kt")
-        ktlint().editorConfigOverride(mapOf("indent_size" to "4", "ktlint_function_naming_ignore_when_annotated_with" to "Composable"))
+        ktlint().editorConfigOverride(
+            mapOf(
+                "indent_size" to "4",
+                "ktlint_function_naming_ignore_when_annotated_with" to "Composable",
+                "ktlint_standard_max-line-length" to "disabled",
+            ),
+        )
         trimTrailingWhitespace()
         endWithNewline()
     }
@@ -66,7 +72,7 @@ dependencies {
 
     // Maps 3D SDK
     implementation(libs.play.services.maps3d)
-    implementation(libs.maps.utils.ktx)
+    implementation(libs.android.maps.utils)
 
     testImplementation(libs.junit)
     testImplementation(libs.robolectric)

diff --git a/maps3d-compose/src/main/java/com/google/maps/android/compose3d/GoogleMap3D.kt b/maps3d-compose/src/main/java/com/google/maps/android/compose3d/GoogleMap3D.kt
@@ -83,7 +83,7 @@ fun GoogleMap3D(
         minTilt = 0.0,
         maxTilt = 90.0,
         bounds = null,
-        mapMode = Map3DMode.SATELLITE, // using the class from com.google.android.gms.maps3d.model.Map3DMode
+        mapMode = Map3DMode.SATELLITE,
         mapId = null,
         minAltitude = 0.0,
         maxAltitude = 1000000.0,

diff --git a/maps3d-compose/src/main/java/com/google/maps/android/compose3d/utils/Units.kt b/maps3d-compose/src/main/java/com/google/maps/android/compose3d/utils/Units.kt
@@ -137,7 +137,9 @@ fun getUnitsConverter(countryCode: String?): UnitsConverter {
 
 /** Class to render measurements in imperial units. */
 object ImperialUnitsConverter : UnitsConverter() {
-    override fun toDistanceUnits(meters: Meters): ValueWithUnitsTemplate = if (meters < 0.25.miles) {
+    override fun toDistanceUnits(meters: Meters): ValueWithUnitsTemplate = if (meters <
+        0.25.miles
+    ) {
         ValueWithUnitsTemplate(meters.toFeet, R.string.in_feet)
     } else {
         ValueWithUnitsTemplate(meters.toMiles, R.string.in_miles)
@@ -148,7 +150,9 @@ object ImperialUnitsConverter : UnitsConverter() {
 
 /** Class to render measurements in metric units. */
 object MetricUnitsConverter : UnitsConverter() {
-    override fun toDistanceUnits(meters: Meters): ValueWithUnitsTemplate = if (meters < 1000.meters) {
+    override fun toDistanceUnits(meters: Meters): ValueWithUnitsTemplate = if (meters <
+        1000.meters
+    ) {
         ValueWithUnitsTemplate(meters.toMeters, R.string.in_meters)
     } else {
         ValueWithUnitsTemplate(meters.toKilometers, R.string.in_kilometers)

diff --git a/maps3d-compose/src/main/java/com/google/maps/android/compose3d/utils/Utilities.kt b/maps3d-compose/src/main/java/com/google/maps/android/compose3d/utils/Utilities.kt
@@ -319,10 +319,7 @@ fun FlyAroundOptions.copy(
     }
 }
 
-fun FlyToOptions.copy(
-    endCamera: Camera? = null,
-    durationInMillis: Long? = null,
-): FlyToOptions {
+fun FlyToOptions.copy(endCamera: Camera? = null, durationInMillis: Long? = null): FlyToOptions {
     val objectToCopy = this
 
     return flyToOptions {

diff --git a/settings.gradle.kts b/settings.gradle.kts
@@ -30,13 +30,7 @@ pluginManagement {
 dependencyResolutionManagement {
     repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
     repositories {
-        val useLocalMaven = providers.gradleProperty("use_local_maven")
-            .getOrElse("false")
-            .toBoolean()
-
-        if (useLocalMaven) {
-            mavenLocal()
-        }
+        mavenLocal()
         google()
         mavenCentral()
     }

diff --git a/snippets/build.gradle.kts b/snippets/build.gradle.kts
@@ -35,7 +35,13 @@ subprojects {
         }
         kotlin {
             target("**/*.kt")
-            ktlint().editorConfigOverride(mapOf("indent_size" to "4", "ktlint_function_naming_ignore_when_annotated_with" to "Composable"))
+            ktlint().editorConfigOverride(
+                mapOf(
+                    "indent_size" to "4",
+                    "ktlint_function_naming_ignore_when_annotated_with" to "Composable",
+                    "ktlint_standard_max-line-length" to "disabled",
+                ),
+            )
             trimTrailingWhitespace()
             endWithNewline()
         }

diff --git a/snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/MapActivity.kt b/snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/MapActivity.kt
@@ -54,7 +54,10 @@ class MapActivity : AppCompatActivity() {
         val groupTitle = intent.getStringExtra("group_title")
         val snippetTitle = intent.getStringExtra(EXTRA_SNIPPET_TITLE)
         val snippetList = SnippetRegistry.getSnippetGroups().flatMap { it.items }
-        var currentIndex = snippetList.indexOfFirst { it.title == snippetTitle && (groupTitle == null || it.groupTitle == groupTitle) }
+        var currentIndex = snippetList.indexOfFirst {
+            it.title == snippetTitle &&
+                (groupTitle == null || it.groupTitle == groupTitle)
+        }
 
         findViewById<MaterialButton>(R.id.snapshot_button).apply {
             setOnClickListener {
@@ -187,7 +190,10 @@ class MapActivity : AppCompatActivity() {
         if (snippetTitle == null) return
         val key = if (groupTitle != null) "$groupTitle - $snippetTitle" else snippetTitle
         val snippet = SnippetRegistry.snippets[key]
-            ?: SnippetRegistry.getSnippetGroups().flatMap { it.items }.find { it.title == snippetTitle }
+            ?: SnippetRegistry.getSnippetGroups().flatMap { it.items }.find {
+                it.title ==
+                    snippetTitle
+            }
             ?: return
         if (!::googleMap3D.isInitialized) return
 

diff --git a/snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/SnippetRegistry.kt b/snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/SnippetRegistry.kt
@@ -105,7 +105,9 @@ object SnippetRegistry {
                                 // Most snippet methods take no args because they use initialized class fields
                                 if (method.parameterCount == 0) {
                                     method.invoke(instance)
-                                } else if (method.parameterCount == 1 && method.parameterTypes[0] == Context::class.java) {
+                                } else if (method.parameterCount == 1 &&
+                                    method.parameterTypes[0] == Context::class.java
+                                ) {
                                     method.invoke(instance, context)
                                 } else {
                                     // Fallback or log error
@@ -132,14 +134,29 @@ object SnippetRegistry {
         return groups
     }
 
-    private fun createInstance(clazz: Class<*>, context: Context, map: TrackedMap3D, scope: CoroutineScope): Any = try {
-        clazz.getConstructor(Context::class.java, TrackedMap3D::class.java, CoroutineScope::class.java).newInstance(context, map, scope)
+    private fun createInstance(
+        clazz: Class<*>,
+        context: Context,
+        map: TrackedMap3D,
+        scope: CoroutineScope,
+    ): Any = try {
+        clazz.getConstructor(
+            Context::class.java,
+            TrackedMap3D::class.java,
+            CoroutineScope::class.java,
+        ).newInstance(context, map, scope)
     } catch (e: Exception) {
         try {
-            clazz.getConstructor(TrackedMap3D::class.java, CoroutineScope::class.java).newInstance(map, scope)
+            clazz.getConstructor(
+                TrackedMap3D::class.java,
+                CoroutineScope::class.java,
+            ).newInstance(map, scope)
         } catch (e: Exception) {
             try {
-                clazz.getConstructor(Context::class.java, TrackedMap3D::class.java).newInstance(context, map)
+                clazz.getConstructor(
+                    Context::class.java,
+                    TrackedMap3D::class.java,
+                ).newInstance(context, map)
             } catch (e: Exception) {
                 try {
                     clazz.getConstructor(TrackedMap3D::class.java).newInstance(map)

diff --git a/snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/TrackedMap3D.kt b/snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/TrackedMap3D.kt
@@ -23,10 +23,7 @@ import com.google.android.gms.maps3d.model.PopoverOptions
 /**
  * Decorator wrapper around GoogleMap3D to track elements added during a snippet session.
  */
-class TrackedMap3D(
-    val delegate: GoogleMap3D,
-    private val items: MutableList<Any>,
-) {
+class TrackedMap3D(val delegate: GoogleMap3D, private val items: MutableList<Any>) {
 
     fun addMarker(options: MarkerOptions): Marker? {
         val marker = delegate.addMarker(options)

diff --git a/snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/annotations/SnippetGroup.kt b/snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/annotations/SnippetGroup.kt
@@ -8,7 +8,4 @@ package com.example.snippets.kotlin.annotations
  */
 @Target(AnnotationTarget.CLASS)
 @Retention(AnnotationRetention.RUNTIME)
-annotation class SnippetGroup(
-    val title: String,
-    val description: String = "",
-)
+annotation class SnippetGroup(val title: String, val description: String = "")
diff --git a/snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/annotations/SnippetItem.kt b/snippets/kotlin-app/src/main/java/com/example/snippets/kotlin/annotations/SnippetItem.kt
@@ -8,7 +8,4 @@ package com.example.snippets.kotlin.annotations
  */
 @Target(AnnotationTarget.FUNCTION)
 @Retention(AnnotationRetention.RUNTIME)
-annotation class SnippetItem(
-    val title: String,
-    val description: String = "",
-)
+annotation class SnippetItem(val title: String, val description: String = "")