added setStyle method on map controller

example/lib/local_style.dart

@@ -43,6 +43,8 @@ class LocalStyleState extends State<LocalStyle> {
 
       await styleFile.writeAsString(styleJSON);
 
+      await Future.delayed(const Duration(milliseconds: 500));
+
       setState(() {
         styleAbsoluteFilePath = styleFile.path;
       });
@@ -55,21 +57,26 @@ class LocalStyleState extends State<LocalStyle> {
 
   @override
   Widget build(BuildContext context) {
-    final styleAbsoluteFilePath = this.styleAbsoluteFilePath;
-
     if (styleAbsoluteFilePath == null) {
       return const Scaffold(
         body: Center(child: Text('Creating local style file...')),
       );
     }
 
     return Scaffold(
+        floatingActionButton: FloatingActionButton.small(
+          child: const Icon(Icons.layers_outlined),
+          onPressed: () async {
+            if (styleAbsoluteFilePath != null) {
+              await mapController?.setStyle(styleAbsoluteFilePath!);
+            }
+          },
+        ),
         body: MaplibreMap(
-      styleString: styleAbsoluteFilePath,
-      onMapCreated: _onMapCreated,
-      initialCameraPosition: const CameraPosition(target: LatLng(0.0, 0.0)),
-      onStyleLoadedCallback: onStyleLoadedCallback,
-    ));
+          onMapCreated: _onMapCreated,
+          initialCameraPosition: const CameraPosition(target: LatLng(0.0, 0.0)),
+          onStyleLoadedCallback: onStyleLoadedCallback,
+        ));
   }
 
   void onStyleLoadedCallback() {}

ios/Classes/MapboxMapController.swift

@@ -932,7 +932,12 @@ class MapboxMapController: NSObject, FlutterPlatformView, MGLMapViewDelegate, Ma
             var reply = [String: NSObject]()
             reply["filter"] = currentLayerFilter as NSObject
             result(reply)
-
+
+        case "style#setStyle":
+            guard let arguments = methodCall.arguments as? [String: Any] else { return }
+            guard let style = arguments["style"] as? String else { return }
+            setStyleString(styleString: style)
+            result(nil)
         default:
             result(FlutterMethodNotImplemented)
         }

lib/src/controller.dart

@@ -1426,6 +1426,12 @@ class MaplibreMapController extends ChangeNotifier {
         .toList();
   }
 
+  /// Method to set style string
+  ///
+  Future<void> setStyle(String styleString) async {
+    return await _maplibreGlPlatform.setStyle(styleString);
+  }
+
   @override
   void dispose() {
     super.dispose();

maplibre_gl_platform_interface/lib/src/maplibre_gl_platform_interface.dart

@@ -205,6 +205,9 @@ abstract class MapLibreGlPlatform {
 
   Future<void> setLayerVisibility(String layerId, bool visible);
 
+  /// Method to set style string
+  Future<void> setStyle(String styleString);
+
   @mustCallSuper
   void dispose() {
     // clear all callbacks to avoid cyclic refs

maplibre_gl_platform_interface/lib/src/method_channel_maplibre_gl.dart

@@ -833,4 +833,20 @@ class MethodChannelMaplibreGl extends MapLibreGlPlatform {
       return Future.error(e);
     }
   }
+
+  /// Method to set style string
+  ///
+  @override
+  Future<void> setStyle(String styleString) async {
+    try {
+      await _channel.invokeMethod(
+        'style#setStyle',
+        <String, dynamic>{
+          'style': styleString,
+        },
+      );
+    } on PlatformException catch (e) {
+      return Future.error(e);
+    }
+  }
 }

maplibre_gl_web/lib/src/maplibre_web_gl_platform.dart

@@ -1156,4 +1156,15 @@ class MaplibreMapController extends MapLibreGlPlatform
   Future<List> getSourceIds() async {
     throw UnimplementedError();
   }
+
+  /// Method to set style string
+  ///
+  @override
+  Future<void> setStyle(String styleString) async {
+    try {
+      _map.setStyle(styleString);
+    } on PlatformException catch (e) {
+      return Future.error(e);
+    }
+  }
 }

pubspec.yaml

@@ -11,8 +11,10 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-  maplibre_gl_platform_interface: ^0.19.0+2
-  maplibre_gl_web: ^0.19.0+2
+  maplibre_gl_platform_interface:
+    path: maplibre_gl_platform_interface
+  maplibre_gl_web:
+    path: maplibre_gl_web
 
 dev_dependencies:
   flutter_lints: '>=3.0.0 <5.0.0'