diff --git a/api/android-for-mappls.api b/api/android-for-mappls.api
index df63c9f..7e0bddd 100644
--- a/api/android-for-mappls.api
+++ b/api/android-for-mappls.api
@@ -86,7 +86,7 @@ public final class com.mapconductor.mappls.MapplsMapViewHolderInterface$DefaultI
   public static com.mapconductor.core.features.GeoPoint fromScreenOffsetSync-k-4lQ0M(com.mapconductor.mappls.MapplsMapViewHolderInterface, long);
 }
 public final class com.mapconductor.mappls.MapplsMapViewKt {
-  public static final void MapplsMapView(com.mapconductor.mappls.MapplsViewState, androidx.compose.ui.Modifier, com.mapconductor.core.marker.MarkerTilingOptions, com.mapconductor.core.map.CameraRestriction, kotlin.jvm.functions.Function2<? super android.content.Context, ? super kotlin.coroutines.Continuation<? super java.lang.Boolean>, ? extends java.lang.Object>, kotlin.jvm.functions.Function1<? super com.mapconductor.core.map.MapViewStateInterface<?>, kotlin.Unit>, kotlin.jvm.functions.Function1<? super com.mapconductor.core.features.GeoPoint, kotlin.Unit>, kotlin.jvm.functions.Function1<? super com.mapconductor.core.features.GeoPoint, kotlin.Unit>, kotlin.jvm.functions.Function1<? super com.mapconductor.core.map.MapCameraPosition, kotlin.Unit>, kotlin.jvm.functions.Function1<? super com.mapconductor.core.map.MapCameraPosition, kotlin.Unit>, kotlin.jvm.functions.Function1<? super com.mapconductor.core.map.MapCameraPosition, kotlin.Unit>, kotlin.jvm.functions.Function3<? super com.mapconductor.mappls.MapplsMapViewScope, ? super androidx.compose.runtime.Composer, ? super java.lang.Integer, kotlin.Unit>, androidx.compose.runtime.Composer, int, int, int);
+  public static final void MapplsMapView(com.mapconductor.mappls.MapplsViewState, androidx.compose.ui.Modifier, com.mapconductor.core.marker.MarkerTilingOptions, com.mapconductor.core.map.CameraRestriction, kotlin.jvm.functions.Function2<? super android.content.Context, ? super kotlin.coroutines.Continuation<? super java.lang.Boolean>, ? extends java.lang.Object>, kotlin.jvm.functions.Function1<? super com.mapconductor.core.map.MapViewStateInterface<?>, kotlin.Unit>, kotlin.jvm.functions.Function1<? super com.mapconductor.core.features.GeoPoint, kotlin.Unit>, kotlin.jvm.functions.Function1<? super com.mapconductor.core.features.GeoPoint, kotlin.Unit>, kotlin.jvm.functions.Function1<? super com.mapconductor.core.map.MapCameraPosition, kotlin.Unit>, kotlin.jvm.functions.Function1<? super com.mapconductor.core.map.MapCameraPosition, kotlin.Unit>, kotlin.jvm.functions.Function1<? super com.mapconductor.core.map.MapCameraPosition, kotlin.Unit>, com.mapconductor.core.map.MapViewStyle, kotlin.jvm.functions.Function1<? super java.util.List<java.lang.String>, kotlin.Unit>, kotlin.jvm.functions.Function3<? super com.mapconductor.mappls.MapplsMapViewScope, ? super androidx.compose.runtime.Composer, ? super java.lang.Integer, kotlin.Unit>, androidx.compose.runtime.Composer, int, int, int);
   public static final com.mapconductor.mappls.MapplsViewController createMapplsViewController(com.mapconductor.mappls.MapplsMapViewHolderInterface, com.mapconductor.core.marker.MarkerTilingOptions, com.mapconductor.core.map.MutableMapServiceRegistry);
   public static final com.mapconductor.mappls.marker.MapplsMarkerController getMarkerController(com.mapconductor.mappls.MapplsMapViewHolderInterface, com.mapconductor.core.marker.MarkerTilingOptions);
   public static final com.mapconductor.mappls.polyline.MapplsPolylineController getPolylineController(com.mapconductor.mappls.MapplsMapViewHolderInterface);
diff --git a/build.gradle.kts b/build.gradle.kts
index 4fd12f6..92281d1 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -84,7 +84,6 @@ dependencies {
     testImplementation(libs.junit)
 }
 
-
 // Set project version for NMCP plugin
 version = libraryVersion
 val libraryName = "MapConductor for Mappls"
@@ -92,9 +91,10 @@ val libraryDescription = "Mappls (MapmyIndia) implementation for MapConductor un
 
 // Gradle 9.6 で `by tasks.registering` は非推奨（スクリプトコンパイルエラーになる）。
 // googlemaps 等の既存モジュールは古い形のままなので、再コンパイル時に同じ問題が出る。
-val javadocJar = tasks.register<Jar>("javadocJar") {
-    archiveClassifier.set("javadoc")
-}
+val javadocJar =
+    tasks.register<Jar>("javadocJar") {
+        archiveClassifier.set("javadoc")
+    }
 
 afterEvaluate {
     publishing {
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 981619a..68da554 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -46,4 +46,3 @@ dependencyResolutionManagement {
 }
 
 rootProject.name = "android-for-mappls"
-
diff --git a/src/main/java/com/mapconductor/mappls/MapplsMapView.kt b/src/main/java/com/mapconductor/mappls/MapplsMapView.kt
index 150f80e..862b41f 100644
--- a/src/main/java/com/mapconductor/mappls/MapplsMapView.kt
+++ b/src/main/java/com/mapconductor/mappls/MapplsMapView.kt
@@ -12,6 +12,7 @@ import com.mapconductor.core.OnMapLoadedHandler
 import com.mapconductor.core.circle.CircleManager
 import com.mapconductor.core.map.CameraRestriction
 import com.mapconductor.core.map.MapCameraPositionInterface
+import com.mapconductor.core.map.MapViewStyle
 import com.mapconductor.core.map.MutableMapServiceRegistry
 import com.mapconductor.core.marker.MarkerEventControllerInterface
 import com.mapconductor.core.marker.MarkerManager
@@ -65,6 +66,15 @@ fun MapplsMapView(
     onCameraMoveStart: OnCameraMoveHandler? = null,
     onCameraMove: OnCameraMoveHandler? = null,
     onCameraMoveEnd: OnCameraMoveHandler? = null,
+    /**
+     * How the map looks, when the app states it rather than naming a design.
+     *
+     * A vector style *is* the basemap. `com.mapconductor:vectorstyle` builds
+     * one; what happens underneath depends on this backend and the app does
+     * not have to know.
+     */
+    style: MapViewStyle? = null,
+    onStyleDiagnostics: ((List<String>) -> Unit)? = null,
     content: (@Composable MapplsMapViewScope.() -> Unit)? = null,
 ) {
     val context = LocalContext.current
@@ -175,6 +185,8 @@ fun MapplsMapView(
         // Pass content if it needs to be rendered within the overlay providers in MapViewBase,
         // or handle it here if it's specific to MapplsMapView structure before calling MapViewBase.
         // For now, assuming content relates to overlay definitions.
+        style = style,
+        onStyleDiagnostics = onStyleDiagnostics,
         content = content, // This might need adjustment based on how overlays are handled
     )
 }