fix: follow theme brightness instead of platform

Author: juaoose

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## 1.4.0
+
+* Add option to set a `colorScheme` for the map (system, light, dark)
+
 ## 1.3.0
 
 * Animate marker position changes instead of removing and re-adding

lib/src/apple_map.dart

@@ -192,7 +192,7 @@ class _AppleMapState extends State<AppleMap> {
   Widget build(BuildContext context) {
     final Map<String, dynamic> creationParams = <String, dynamic>{
       'initialCameraPosition': widget.initialCameraPosition._toMap(),
-      'options': _appleMapOptions.toMap(),
+      'options': _appleMapOptions.toMap(context: context),
       'annotationsToAdd': _serializeAnnotationSet(widget.annotations),
       'polylinesToAdd': _serializePolylineSet(widget.polylines),
       'polygonsToAdd': _serializePolygonSet(widget.polygons),
@@ -396,7 +396,7 @@ class _AppleMapOptions {
 
   final bool? insetsLayoutMarginsFromSafeArea;
 
-  Map<String, dynamic> toMap() {
+  Map<String, dynamic> toMap({BuildContext? context}) {
     final Map<String, dynamic> optionsMap = <String, dynamic>{};
 
     void addIfNonNull(String fieldName, dynamic value) {
@@ -405,10 +405,22 @@ class _AppleMapOptions {
       }
     }
 
+    if (context != null) {
+      final systemScheme = Theme.of(context).brightness == Brightness.dark
+          ? MapColorScheme.dark
+          : MapColorScheme.light;
+      addIfNonNull(
+          'colorScheme',
+          colorScheme == MapColorScheme.system
+              ? systemScheme.index
+              : colorScheme?.index);
+    } else {
+      addIfNonNull('colorScheme', colorScheme?.index);
+    }
+
     addIfNonNull('compassEnabled', compassEnabled);
     addIfNonNull('trafficEnabled', trafficEnabled);
     addIfNonNull('mapType', mapType?.index);
-    addIfNonNull('colorScheme', colorScheme?.index);
     addIfNonNull('minMaxZoomPreference', minMaxZoomPreference?._toJson());
     addIfNonNull('rotateGesturesEnabled', rotateGesturesEnabled);
     addIfNonNull('scrollGesturesEnabled', scrollGesturesEnabled);

lib/src/ui.dart

@@ -19,8 +19,8 @@ enum MapType {
 enum MapColorScheme {
   /// Follow system style
   system,
-  
-  light, 
+
+  light,
   dark,
 }
 

pubspec.yaml

@@ -1,6 +1,6 @@
 name: apple_maps_flutter
 description: This plugin uses the Flutter platform view to display an Apple Maps widget.
-version: 1.3.0
+version: 1.4.0
 homepage: https://luisthein.de
 repository: https://github.com/LuisThein/apple_maps_flutter
 issue_tracker: https://github.com/LuisThein/apple_maps_flutter/issues