feat: added set style method on controller

android/src/main/java/org/maplibre/maplibregl/MapLibreMapController.java

@@ -1588,6 +1588,27 @@ public void onFailure(@NonNull Exception exception) {
         result.success(reply);
         break;
       }
+      case "style#setStyle":
+      {
+        // Getting style json, url, path etc. from the flutter side
+        String styleString = call.argument("style");
+
+        // Checking if style is null or not
+        if (styleString != null) {
+          // If style is not null setting style
+          setStyleString(styleString);
+          result.success(null);
+        } else {
+
+          // else throwing error
+          result.error(
+                  "STYLE STRING IS NULL",
+                  "The style string is null.",
+                  null
+          );
+        }
+        break;
+      }
       default:
         result.notImplemented();
     }

example/lib/local_style.dart

@@ -55,21 +55,26 @@ 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

@@ -929,7 +929,12 @@ class MapboxMapController: NSObject, FlutterPlatformView, MLNMapViewDelegate, 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

@@ -1427,6 +1427,12 @@ class MapLibreMapController extends ChangeNotifier {
         .toList();
   }
 
+  /// Method to set style string
+  /// [styleString] -> It will take json, url, absolute path or asset path
+  Future<void> setStyle(String styleString) async {
+    return await _maplibrePlatform.setStyle(styleString);
+  }
+
   @override
   void dispose() {
     super.dispose();

maplibre_gl_platform_interface/lib/src/maplibre_gl_platform_interface.dart

@@ -49,26 +49,35 @@ abstract class MapLibrePlatform {
   final onUserLocationUpdatedPlatform = ArgumentCallbacks<UserLocation>();
 
   Future<void> initPlatform(int id);
+
   Widget buildView(
       Map<String, dynamic> creationParams,
       OnPlatformViewCreatedCallback onPlatformViewCreated,
       Set<Factory<OneSequenceGestureRecognizer>>? gestureRecognizers);
+
   Future<CameraPosition?> updateMapOptions(Map<String, dynamic> optionsUpdate);
+
   Future<bool?> animateCamera(CameraUpdate cameraUpdate, {Duration? duration});
+
   Future<bool?> moveCamera(CameraUpdate cameraUpdate);
+
   Future<void> updateMyLocationTrackingMode(
       MyLocationTrackingMode myLocationTrackingMode);
 
   Future<void> matchMapLanguageWithDeviceDefault();
 
   void resizeWebMap();
+
   void forceResizeWebMap();
 
   Future<void> updateContentInsets(EdgeInsets insets, bool animated);
+
   Future<void> setMapLanguage(String language);
+
   Future<void> setTelemetryEnabled(bool enabled);
 
   Future<bool> getTelemetryEnabled();
+
   Future<List> queryRenderedFeatures(
       Point<double> point, List<String> layerIds, List<Object>? filter);
 
@@ -77,7 +86,9 @@ abstract class MapLibrePlatform {
 
   Future<List> querySourceFeatures(
       String sourceId, String? sourceLayerId, List<Object>? filter);
+
   Future invalidateAmbientCache();
+
   Future<LatLng?> requestMyLocationLatLng();
 
   Future<LatLngBounds> getVisibleRegion();
@@ -205,6 +216,10 @@ abstract class MapLibrePlatform {
 
   Future<void> setLayerVisibility(String layerId, bool visible);
 
+  /// Method to set style string
+  /// [styleString] -> It will take json, url, absolute path or asset path
+  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 +833,21 @@ class MapLibreMethodChannel extends MapLibrePlatform {
       return Future.error(e);
     }
   }
+
+  /// Method to set style string
+  /// [styleString] -> It will take json, url, absolute path or asset path
+  ///
+  @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 +1156,16 @@ class MapLibreMapController extends MapLibrePlatform
   Future<List> getSourceIds() async {
     throw UnimplementedError();
   }
+
+  /// Method to set style string
+  /// [styleString] -> It will take json, url, absolute path or asset path
+  ///
+  @override
+  Future<void> setStyle(String styleString) async {
+    try {
+      _map.setStyle(styleString);
+    } on PlatformException catch (e) {
+      return Future.error(e);
+    }
+  }
 }