feat: add map padding

android/src/main/kotlin/com/google/maps/flutter/navigation/AndroidAutoBaseScreen.kt

@@ -121,7 +121,7 @@ open class AndroidAutoBaseScreen(carContext: CarContext) :
         mViewRegistry = viewRegistry
         mAutoMapView =
           GoogleMapsAutoMapView(
-            GoogleMapOptions(),
+            MapOptions(GoogleMapOptions(), null),
             viewRegistry,
             imageRegistry,
             navigationView,

android/src/main/kotlin/com/google/maps/flutter/navigation/Convert.kt

@@ -61,28 +61,28 @@ object Convert {
    * @param options pigeon message [NavigationViewCreationOptionsDto].
    * @return Google Map Options [GoogleMapOptions].
    */
-  fun convertMapOptionsFromDto(options: MapOptionsDto): GoogleMapOptions {
-    val mapOptions = GoogleMapOptions()
+  fun convertMapOptionsFromDto(options: MapOptionsDto): MapOptions {
+    val googleMapOptions = GoogleMapOptions()
 
-    mapOptions.camera(convertCameraPositionFromDto(options.cameraPosition))
-    mapOptions.mapType(convertMapTypeFromDto(options.mapType))
-    mapOptions.compassEnabled(options.compassEnabled)
-    mapOptions.rotateGesturesEnabled(options.rotateGesturesEnabled)
-    mapOptions.scrollGesturesEnabled(options.scrollGesturesEnabled)
-    mapOptions.tiltGesturesEnabled(options.tiltGesturesEnabled)
-    mapOptions.zoomGesturesEnabled(options.zoomGesturesEnabled)
-    mapOptions.scrollGesturesEnabledDuringRotateOrZoom(
+    googleMapOptions.camera(convertCameraPositionFromDto(options.cameraPosition))
+    googleMapOptions.mapType(convertMapTypeFromDto(options.mapType))
+    googleMapOptions.compassEnabled(options.compassEnabled)
+    googleMapOptions.rotateGesturesEnabled(options.rotateGesturesEnabled)
+    googleMapOptions.scrollGesturesEnabled(options.scrollGesturesEnabled)
+    googleMapOptions.tiltGesturesEnabled(options.tiltGesturesEnabled)
+    googleMapOptions.zoomGesturesEnabled(options.zoomGesturesEnabled)
+    googleMapOptions.scrollGesturesEnabledDuringRotateOrZoom(
       options.scrollGesturesEnabledDuringRotateOrZoom
     )
-    mapOptions.mapToolbarEnabled(options.mapToolbarEnabled)
+    googleMapOptions.mapToolbarEnabled(options.mapToolbarEnabled)
     options.cameraTargetBounds?.let {
-      mapOptions.latLngBoundsForCameraTarget(convertLatLngBoundsFromDto(it))
+      googleMapOptions.latLngBoundsForCameraTarget(convertLatLngBoundsFromDto(it))
     }
-    options.minZoomPreference?.let { mapOptions.minZoomPreference(it.toFloat()) }
-    options.maxZoomPreference?.let { mapOptions.maxZoomPreference(it.toFloat()) }
-    mapOptions.zoomControlsEnabled(options.zoomControlsEnabled)
+    options.minZoomPreference?.let { googleMapOptions.minZoomPreference(it.toFloat()) }
+    options.maxZoomPreference?.let { googleMapOptions.maxZoomPreference(it.toFloat()) }
+    googleMapOptions.zoomControlsEnabled(options.zoomControlsEnabled)
 
-    return mapOptions
+    return MapOptions(googleMapOptions, options.padding)
   }
 
   /**

android/src/main/kotlin/com/google/maps/flutter/navigation/GoogleMapView.kt

@@ -18,20 +18,19 @@ package com.google.maps.flutter.navigation
 
 import android.content.Context
 import android.view.View
-import com.google.android.gms.maps.GoogleMapOptions
 import com.google.android.gms.maps.MapView
 import io.flutter.plugin.platform.PlatformView
 
 class GoogleMapView
 internal constructor(
   context: Context,
-  mapOptions: GoogleMapOptions,
+  mapOptions: MapOptions,
   viewId: Int,
   viewEventApi: ViewEventApi,
   private val viewRegistry: GoogleMapsViewRegistry,
   imageRegistry: ImageRegistry,
 ) : PlatformView, GoogleMapsBaseMapView(viewId, mapOptions, viewEventApi, imageRegistry) {
-  private val _mapView: MapView = MapView(context, mapOptions)
+  private val _mapView: MapView = MapView(context, mapOptions.googleMapOptions)
 
   override fun getView(): View {
     return _mapView
@@ -51,6 +50,7 @@ internal constructor(
       initListeners()
       imageRegistry.mapViewInitializationComplete()
       mapReady()
+      mapOptions.padding?.let { setPadding(it) }
       invalidateViewAfterMapLoad()
     }
   }

android/src/main/kotlin/com/google/maps/flutter/navigation/GoogleMapsAutoMapView.kt

@@ -18,12 +18,11 @@ package com.google.maps.flutter.navigation
 
 import android.view.View
 import com.google.android.gms.maps.GoogleMap
-import com.google.android.gms.maps.GoogleMapOptions
 import com.google.android.libraries.navigation.NavigationViewForAuto
 
 class GoogleMapsAutoMapView
 internal constructor(
-  mapOptions: GoogleMapOptions,
+  mapOptions: MapOptions,
   private val viewRegistry: GoogleMapsViewRegistry,
   imageRegistry: ImageRegistry,
   private val mapView: NavigationViewForAuto,

android/src/main/kotlin/com/google/maps/flutter/navigation/GoogleMapsAutoViewMessageHandler.kt

@@ -385,4 +385,12 @@ class GoogleMapsAutoViewMessageHandler(private val viewRegistry: GoogleMapsViewR
   override fun isAutoScreenAvailable(): Boolean {
     return viewRegistry.getAndroidAutoView() != null
   }
+
+  override fun setPadding(padding: MapPaddingDto) {
+    getView().setPadding(padding)
+  }
+
+  override fun getPadding(): MapPaddingDto {
+    return getView().getPadding()
+  }
 }

android/src/main/kotlin/com/google/maps/flutter/navigation/GoogleMapsBaseMapView.kt

@@ -25,7 +25,6 @@ import com.google.android.gms.maps.CameraUpdate
 import com.google.android.gms.maps.CameraUpdateFactory
 import com.google.android.gms.maps.GoogleMap
 import com.google.android.gms.maps.GoogleMap.OnMarkerDragListener
-import com.google.android.gms.maps.GoogleMapOptions
 import com.google.android.gms.maps.model.CameraPosition
 import com.google.android.gms.maps.model.Circle
 import com.google.android.gms.maps.model.FollowMyLocationOptions
@@ -39,7 +38,7 @@ import com.google.android.libraries.navigation.NavigationView
 
 abstract class GoogleMapsBaseMapView(
   protected val viewId: Int?,
-  mapOptions: GoogleMapOptions,
+  mapOptions: MapOptions,
   protected val viewEventApi: ViewEventApi?,
   private val imageRegistry: ImageRegistry,
 ) {
@@ -59,6 +58,8 @@ abstract class GoogleMapsBaseMapView(
   private var _minZoomLevelPreference: Float? = null
   private var _maxZoomLevelPreference: Float? = null
 
+  private var _mapOptions: MapOptions? = null
+
   // Nullable variable to hold the callback function
   private var _mapReadyCallback: ((Result<Unit>) -> Unit)? = null
   private var _loadedCallbackPending = false
@@ -100,8 +101,9 @@ abstract class GoogleMapsBaseMapView(
   }
 
   init {
-    _minZoomLevelPreference = mapOptions.minZoomPreference
-    _maxZoomLevelPreference = mapOptions.maxZoomPreference
+    _minZoomLevelPreference = mapOptions.googleMapOptions.minZoomPreference
+    _maxZoomLevelPreference = mapOptions.googleMapOptions.maxZoomPreference
+    _mapOptions = mapOptions
   }
 
   protected fun mapReady() {
@@ -942,4 +944,19 @@ abstract class GoogleMapsBaseMapView(
       ) {}
     }
   }
+
+  fun setPadding(padding: MapPaddingDto) {
+    _mapOptions?.padding = padding
+    getMap()
+      .setPadding(
+        padding.left.toInt(),
+        padding.top.toInt(),
+        padding.right.toInt(),
+        padding.bottom.toInt(),
+      )
+  }
+
+  fun getPadding(): MapPaddingDto {
+    return _mapOptions?.padding ?: MapPaddingDto(0, 0, 0, 0)
+  }
 }

android/src/main/kotlin/com/google/maps/flutter/navigation/GoogleMapsNavigationView.kt

@@ -20,21 +20,20 @@ import android.content.Context
 import android.content.res.Configuration
 import android.view.View
 import com.google.android.gms.maps.CameraUpdateFactory
-import com.google.android.gms.maps.GoogleMapOptions
 import com.google.android.libraries.navigation.NavigationView
 import io.flutter.plugin.platform.PlatformView
 
 class GoogleMapsNavigationView
 internal constructor(
   context: Context,
-  mapOptions: GoogleMapOptions,
+  mapOptions: MapOptions,
   navigationOptions: NavigationViewOptions?,
   viewId: Int,
   private val viewRegistry: GoogleMapsViewRegistry,
   viewEventApi: ViewEventApi,
   private val imageRegistry: ImageRegistry,
 ) : PlatformView, GoogleMapsBaseMapView(viewId, mapOptions, viewEventApi, imageRegistry) {
-  private val _navigationView: NavigationView = NavigationView(context, mapOptions)
+  private val _navigationView: NavigationView = NavigationView(context, mapOptions.googleMapOptions)
 
   /// Default values for UI features.
   private var _isNavigationTripProgressBarEnabled: Boolean = false
@@ -79,11 +78,12 @@ internal constructor(
       // respected.
       _navigationView.isNavigationUiEnabled = navigationViewEnabled
       if (!navigationViewEnabled) {
-        map.moveCamera(CameraUpdateFactory.newCameraPosition(mapOptions.camera))
+        map.moveCamera(CameraUpdateFactory.newCameraPosition(mapOptions.googleMapOptions.camera))
       }
 
       // Call and clear view ready callback if available.
       mapReady()
+      mapOptions.padding?.let { setPadding(it) }
       invalidateViewAfterMapLoad()
     }
   }

android/src/main/kotlin/com/google/maps/flutter/navigation/GoogleMapsViewMessageHandler.kt

@@ -475,4 +475,12 @@ class GoogleMapsViewMessageHandler(private val viewRegistry: GoogleMapsViewRegis
   override fun registerOnCameraChangedListener(viewId: Long) {
     getView(viewId.toInt()).registerOnCameraChangedListener()
   }
+
+  override fun setPadding(viewId: Long, padding: MapPaddingDto) {
+    getView(viewId.toInt()).setPadding(padding)
+  }
+
+  override fun getPadding(viewId: Long): MapPaddingDto {
+    return getView(viewId.toInt()).getPadding()
+  }
 }

android/src/main/kotlin/com/google/maps/flutter/navigation/MapOptions.kt

@@ -0,0 +1,21 @@
+/*
+ * Copyright 2024 Google LLC
+ *
+ * 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.
+ */
+
+package com.google.maps.flutter.navigation
+
+import com.google.android.gms.maps.GoogleMapOptions
+
+class MapOptions(val googleMapOptions: GoogleMapOptions, var padding: MapPaddingDto?) {}