[google_maps_flutter] Add Marker drag events (#2838)
diff --git a/packages/google_maps_flutter/google_maps_flutter/CHANGELOG.md b/packages/google_maps_flutter/google_maps_flutter/CHANGELOG.md
index 5406dc5..0c95abd 100644
--- a/packages/google_maps_flutter/google_maps_flutter/CHANGELOG.md
+++ b/packages/google_maps_flutter/google_maps_flutter/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2.0.11
+
+* Add additional marker drag events.
+
## 2.0.10
* Update minimum Flutter SDK to 2.5 and iOS deployment target to 9.0.
diff --git a/packages/google_maps_flutter/google_maps_flutter/android/src/main/java/io/flutter/plugins/googlemaps/GoogleMapController.java b/packages/google_maps_flutter/google_maps_flutter/android/src/main/java/io/flutter/plugins/googlemaps/GoogleMapController.java
index 056e106..9b88103 100644
--- a/packages/google_maps_flutter/google_maps_flutter/android/src/main/java/io/flutter/plugins/googlemaps/GoogleMapController.java
+++ b/packages/google_maps_flutter/google_maps_flutter/android/src/main/java/io/flutter/plugins/googlemaps/GoogleMapController.java
@@ -467,10 +467,14 @@
}
@Override
- public void onMarkerDragStart(Marker marker) {}
+ public void onMarkerDragStart(Marker marker) {
+ markersController.onMarkerDragStart(marker.getId(), marker.getPosition());
+ }
@Override
- public void onMarkerDrag(Marker marker) {}
+ public void onMarkerDrag(Marker marker) {
+ markersController.onMarkerDrag(marker.getId(), marker.getPosition());
+ }
@Override
public void onMarkerDragEnd(Marker marker) {
diff --git a/packages/google_maps_flutter/google_maps_flutter/android/src/main/java/io/flutter/plugins/googlemaps/MarkersController.java b/packages/google_maps_flutter/google_maps_flutter/android/src/main/java/io/flutter/plugins/googlemaps/MarkersController.java
index 189cba0..47ffe9b 100644
--- a/packages/google_maps_flutter/google_maps_flutter/android/src/main/java/io/flutter/plugins/googlemaps/MarkersController.java
+++ b/packages/google_maps_flutter/google_maps_flutter/android/src/main/java/io/flutter/plugins/googlemaps/MarkersController.java
@@ -105,6 +105,28 @@
return false;
}
+ void onMarkerDragStart(String googleMarkerId, LatLng latLng) {
+ String markerId = googleMapsMarkerIdToDartMarkerId.get(googleMarkerId);
+ if (markerId == null) {
+ return;
+ }
+ final Map<String, Object> data = new HashMap<>();
+ data.put("markerId", markerId);
+ data.put("position", Convert.latLngToJson(latLng));
+ methodChannel.invokeMethod("marker#onDragStart", data);
+ }
+
+ void onMarkerDrag(String googleMarkerId, LatLng latLng) {
+ String markerId = googleMapsMarkerIdToDartMarkerId.get(googleMarkerId);
+ if (markerId == null) {
+ return;
+ }
+ final Map<String, Object> data = new HashMap<>();
+ data.put("markerId", markerId);
+ data.put("position", Convert.latLngToJson(latLng));
+ methodChannel.invokeMethod("marker#onDrag", data);
+ }
+
void onMarkerDragEnd(String googleMarkerId, LatLng latLng) {
String markerId = googleMapsMarkerIdToDartMarkerId.get(googleMarkerId);
if (markerId == null) {
diff --git a/packages/google_maps_flutter/google_maps_flutter/android/src/test/java/io/flutter/plugins/googlemaps/MarkersControllerTest.java b/packages/google_maps_flutter/google_maps_flutter/android/src/test/java/io/flutter/plugins/googlemaps/MarkersControllerTest.java
new file mode 100644
index 0000000..afe91d7
--- /dev/null
+++ b/packages/google_maps_flutter/google_maps_flutter/android/src/test/java/io/flutter/plugins/googlemaps/MarkersControllerTest.java
@@ -0,0 +1,131 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package io.flutter.plugins.googlemaps;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.when;
+
+import com.google.android.gms.internal.maps.zzt;
+import com.google.android.gms.maps.GoogleMap;
+import com.google.android.gms.maps.model.LatLng;
+import com.google.android.gms.maps.model.Marker;
+import com.google.android.gms.maps.model.MarkerOptions;
+import io.flutter.plugin.common.BinaryMessenger;
+import io.flutter.plugin.common.MethodChannel;
+import io.flutter.plugin.common.MethodCodec;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import org.junit.Test;
+import org.mockito.Mockito;
+
+public class MarkersControllerTest {
+
+ @Test
+ public void controller_OnMarkerDragStart() {
+ final MethodChannel methodChannel =
+ spy(new MethodChannel(mock(BinaryMessenger.class), "no-name", mock(MethodCodec.class)));
+ final MarkersController controller = new MarkersController(methodChannel);
+ final GoogleMap googleMap = mock(GoogleMap.class);
+ controller.setGoogleMap(googleMap);
+
+ final zzt z = mock(zzt.class);
+ final Marker marker = new Marker(z);
+
+ final String googleMarkerId = "abc123";
+
+ when(marker.getId()).thenReturn(googleMarkerId);
+ when(googleMap.addMarker(any(MarkerOptions.class))).thenReturn(marker);
+
+ final LatLng latLng = new LatLng(1.1, 2.2);
+ final Map<String, String> markerOptions = new HashMap();
+ markerOptions.put("markerId", googleMarkerId);
+
+ final List<Object> markers = Arrays.<Object>asList(markerOptions);
+ controller.addMarkers(markers);
+ controller.onMarkerDragStart(googleMarkerId, latLng);
+
+ final List<Double> points = new ArrayList();
+ points.add(latLng.latitude);
+ points.add(latLng.longitude);
+
+ final Map<String, Object> data = new HashMap<>();
+ data.put("markerId", googleMarkerId);
+ data.put("position", points);
+ Mockito.verify(methodChannel).invokeMethod("marker#onDragStart", data);
+ }
+
+ @Test
+ public void controller_OnMarkerDragEnd() {
+ final MethodChannel methodChannel =
+ spy(new MethodChannel(mock(BinaryMessenger.class), "no-name", mock(MethodCodec.class)));
+ final MarkersController controller = new MarkersController(methodChannel);
+ final GoogleMap googleMap = mock(GoogleMap.class);
+ controller.setGoogleMap(googleMap);
+
+ final zzt z = mock(zzt.class);
+ final Marker marker = new Marker(z);
+
+ final String googleMarkerId = "abc123";
+
+ when(marker.getId()).thenReturn(googleMarkerId);
+ when(googleMap.addMarker(any(MarkerOptions.class))).thenReturn(marker);
+
+ final LatLng latLng = new LatLng(1.1, 2.2);
+ final Map<String, String> markerOptions = new HashMap();
+ markerOptions.put("markerId", googleMarkerId);
+
+ final List<Object> markers = Arrays.<Object>asList(markerOptions);
+ controller.addMarkers(markers);
+ controller.onMarkerDragEnd(googleMarkerId, latLng);
+
+ final List<Double> points = new ArrayList();
+ points.add(latLng.latitude);
+ points.add(latLng.longitude);
+
+ final Map<String, Object> data = new HashMap<>();
+ data.put("markerId", googleMarkerId);
+ data.put("position", points);
+ Mockito.verify(methodChannel).invokeMethod("marker#onDragEnd", data);
+ }
+
+ @Test
+ public void controller_OnMarkerDrag() {
+ final MethodChannel methodChannel =
+ spy(new MethodChannel(mock(BinaryMessenger.class), "no-name", mock(MethodCodec.class)));
+ final MarkersController controller = new MarkersController(methodChannel);
+ final GoogleMap googleMap = mock(GoogleMap.class);
+ controller.setGoogleMap(googleMap);
+
+ final zzt z = mock(zzt.class);
+ final Marker marker = new Marker(z);
+
+ final String googleMarkerId = "abc123";
+
+ when(marker.getId()).thenReturn(googleMarkerId);
+ when(googleMap.addMarker(any(MarkerOptions.class))).thenReturn(marker);
+
+ final LatLng latLng = new LatLng(1.1, 2.2);
+ final Map<String, String> markerOptions = new HashMap();
+ markerOptions.put("markerId", googleMarkerId);
+
+ final List<Object> markers = Arrays.<Object>asList(markerOptions);
+ controller.addMarkers(markers);
+ controller.onMarkerDrag(googleMarkerId, latLng);
+
+ final List<Double> points = new ArrayList();
+ points.add(latLng.latitude);
+ points.add(latLng.longitude);
+
+ final Map<String, Object> data = new HashMap<>();
+ data.put("markerId", googleMarkerId);
+ data.put("position", points);
+ Mockito.verify(methodChannel).invokeMethod("marker#onDrag", data);
+ }
+}
diff --git a/packages/google_maps_flutter/google_maps_flutter/example/lib/drag_marker.dart b/packages/google_maps_flutter/google_maps_flutter/example/lib/drag_marker.dart
new file mode 100644
index 0000000..2c79291
--- /dev/null
+++ b/packages/google_maps_flutter/google_maps_flutter/example/lib/drag_marker.dart
@@ -0,0 +1,156 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// ignore_for_file: public_member_api_docs
+
+import 'dart:math';
+
+import 'package:flutter/material.dart';
+import 'package:google_maps_flutter/google_maps_flutter.dart';
+
+import 'page.dart';
+
+class DragMarkerPage extends GoogleMapExampleAppPage {
+ DragMarkerPage() : super(const Icon(Icons.drag_handle), 'Drag marker');
+
+ @override
+ Widget build(BuildContext context) {
+ return const DragMarkerBody();
+ }
+}
+
+class DragMarkerBody extends StatefulWidget {
+ const DragMarkerBody();
+
+ @override
+ State<StatefulWidget> createState() => DragMarkerBodyState();
+}
+
+typedef MarkerUpdateAction = Marker Function(Marker marker);
+
+class DragMarkerBodyState extends State<DragMarkerBody> {
+ DragMarkerBodyState();
+ static const LatLng center = LatLng(-33.86711, 151.1947171);
+
+ GoogleMapController? controller;
+ Map<MarkerId, Marker> markers = <MarkerId, Marker>{};
+ MarkerId? selectedMarker;
+ int _markerIdCounter = 1;
+ LatLng? markerPosition;
+
+ void _onMapCreated(GoogleMapController controller) {
+ this.controller = controller;
+ }
+
+ void _onMarkerTapped(MarkerId markerId) {
+ final Marker? tappedMarker = markers[markerId];
+ if (tappedMarker != null) {
+ setState(() {
+ if (markers.containsKey(selectedMarker)) {
+ final Marker resetOld = markers[selectedMarker]!
+ .copyWith(iconParam: BitmapDescriptor.defaultMarker);
+ markers[selectedMarker!] = resetOld;
+ }
+ selectedMarker = markerId;
+ final Marker newMarker = tappedMarker.copyWith(
+ iconParam: BitmapDescriptor.defaultMarkerWithHue(
+ BitmapDescriptor.hueGreen,
+ ),
+ );
+ markers[markerId] = newMarker;
+ });
+ }
+ }
+
+ void _onMarkerDrag(MarkerId markerId, LatLng newPosition) async {
+ setState(() {
+ this.markerPosition = newPosition;
+ });
+ }
+
+ void _add() {
+ final int markerCount = markers.length;
+
+ if (markerCount == 12) {
+ return;
+ }
+
+ final String markerIdVal = 'marker_id_$_markerIdCounter';
+ _markerIdCounter++;
+ final MarkerId markerId = MarkerId(markerIdVal);
+
+ final Marker marker = Marker(
+ draggable: true,
+ markerId: markerId,
+ position: LatLng(
+ center.latitude + sin(_markerIdCounter * pi / 6.0) / 20.0,
+ center.longitude + cos(_markerIdCounter * pi / 6.0) / 20.0,
+ ),
+ infoWindow: InfoWindow(title: markerIdVal, snippet: '*'),
+ onTap: () => _onMarkerTapped(markerId),
+ onDrag: (LatLng position) => _onMarkerDrag(markerId, position),
+ );
+
+ setState(() {
+ markers[markerId] = marker;
+ });
+ }
+
+ void _remove() {
+ setState(() {
+ if (markers.containsKey(selectedMarker)) {
+ markers.remove(selectedMarker);
+ }
+ });
+ }
+
+ @override
+ Widget build(BuildContext context) {
+ return Column(
+ mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+ crossAxisAlignment: CrossAxisAlignment.stretch,
+ children: <Widget>[
+ Expanded(
+ child: Center(
+ child: GoogleMap(
+ onMapCreated: _onMapCreated,
+ initialCameraPosition: const CameraPosition(
+ target: center,
+ zoom: 11.0,
+ ),
+ markers: markers.values.toSet(),
+ ),
+ ),
+ ),
+ Container(
+ height: 30,
+ padding: EdgeInsets.only(left: 12, right: 12),
+ child: Row(
+ mainAxisSize: MainAxisSize.max,
+ children: [
+ markerPosition == null
+ ? Container()
+ : Expanded(child: Text("lat: ${markerPosition!.latitude}")),
+ markerPosition == null
+ ? Container()
+ : Expanded(child: Text("lng: ${markerPosition!.longitude}")),
+ ],
+ ),
+ ),
+ Row(
+ children: <Widget>[
+ TextButton(
+ child: const Text('add'),
+ onPressed: _add,
+ ),
+ TextButton(
+ child: const Text('remove'),
+ onPressed: _remove,
+ ),
+ ],
+ ),
+ ],
+ );
+ }
+}
diff --git a/packages/google_maps_flutter/google_maps_flutter/example/lib/main.dart b/packages/google_maps_flutter/google_maps_flutter/example/lib/main.dart
index 15b14db..16f242c 100644
--- a/packages/google_maps_flutter/google_maps_flutter/example/lib/main.dart
+++ b/packages/google_maps_flutter/google_maps_flutter/example/lib/main.dart
@@ -5,6 +5,7 @@
// ignore_for_file: public_member_api_docs
import 'package:flutter/material.dart';
+import 'package:google_maps_flutter_example/drag_marker.dart';
import 'package:google_maps_flutter_example/lite_mode.dart';
import 'animate_camera.dart';
import 'map_click.dart';
@@ -34,6 +35,7 @@
PlacePolylinePage(),
PlacePolygonPage(),
PlaceCirclePage(),
+ DragMarkerPage(),
PaddingPage(),
SnapshotPage(),
LiteModePage(),
diff --git a/packages/google_maps_flutter/google_maps_flutter/example/lib/place_marker.dart b/packages/google_maps_flutter/google_maps_flutter/example/lib/place_marker.dart
index 3d083e5..53f553e 100644
--- a/packages/google_maps_flutter/google_maps_flutter/example/lib/place_marker.dart
+++ b/packages/google_maps_flutter/google_maps_flutter/example/lib/place_marker.dart
@@ -30,7 +30,7 @@
State<StatefulWidget> createState() => PlaceMarkerBodyState();
}
-typedef Marker MarkerUpdateAction(Marker marker);
+typedef MarkerUpdateAction = Marker Function(Marker marker);
class PlaceMarkerBodyState extends State<PlaceMarkerBody> {
PlaceMarkerBodyState();
diff --git a/packages/google_maps_flutter/google_maps_flutter/ios/Classes/GoogleMapController.m b/packages/google_maps_flutter/google_maps_flutter/ios/Classes/GoogleMapController.m
index be37287..1428de6 100644
--- a/packages/google_maps_flutter/google_maps_flutter/ios/Classes/GoogleMapController.m
+++ b/packages/google_maps_flutter/google_maps_flutter/ios/Classes/GoogleMapController.m
@@ -509,6 +509,16 @@
[_markersController onMarkerDragEnd:markerId coordinate:marker.position];
}
+- (void)mapView:(GMSMapView*)mapView didStartDraggingMarker:(GMSMarker*)marker {
+ NSString* markerId = marker.userData[0];
+ [_markersController onMarkerDragStart:markerId coordinate:marker.position];
+}
+
+- (void)mapView:(GMSMapView*)mapView didDragMarker:(GMSMarker*)marker {
+ NSString* markerId = marker.userData[0];
+ [_markersController onMarkerDrag:markerId coordinate:marker.position];
+}
+
- (void)mapView:(GMSMapView*)mapView didTapInfoWindowOfMarker:(GMSMarker*)marker {
NSString* markerId = marker.userData[0];
[_markersController onInfoWindowTap:markerId];
diff --git a/packages/google_maps_flutter/google_maps_flutter/ios/Classes/GoogleMapMarkerController.h b/packages/google_maps_flutter/google_maps_flutter/ios/Classes/GoogleMapMarkerController.h
index d3e8354..5625187 100644
--- a/packages/google_maps_flutter/google_maps_flutter/ios/Classes/GoogleMapMarkerController.h
+++ b/packages/google_maps_flutter/google_maps_flutter/ios/Classes/GoogleMapMarkerController.h
@@ -45,7 +45,9 @@
- (void)changeMarkers:(NSArray*)markersToChange;
- (void)removeMarkerIds:(NSArray*)markerIdsToRemove;
- (BOOL)onMarkerTap:(NSString*)markerId;
+- (void)onMarkerDragStart:(NSString*)markerId coordinate:(CLLocationCoordinate2D)coordinate;
- (void)onMarkerDragEnd:(NSString*)markerId coordinate:(CLLocationCoordinate2D)coordinate;
+- (void)onMarkerDrag:(NSString*)markerId coordinate:(CLLocationCoordinate2D)coordinate;
- (void)onInfoWindowTap:(NSString*)markerId;
- (void)showMarkerInfoWindow:(NSString*)markerId result:(FlutterResult)result;
- (void)hideMarkerInfoWindow:(NSString*)markerId result:(FlutterResult)result;
diff --git a/packages/google_maps_flutter/google_maps_flutter/ios/Classes/GoogleMapMarkerController.m b/packages/google_maps_flutter/google_maps_flutter/ios/Classes/GoogleMapMarkerController.m
index 6a9fb88..51ed825 100644
--- a/packages/google_maps_flutter/google_maps_flutter/ios/Classes/GoogleMapMarkerController.m
+++ b/packages/google_maps_flutter/google_maps_flutter/ios/Classes/GoogleMapMarkerController.m
@@ -295,6 +295,28 @@
[_methodChannel invokeMethod:@"marker#onTap" arguments:@{@"markerId" : markerId}];
return controller.consumeTapEvents;
}
+- (void)onMarkerDragStart:(NSString*)markerId coordinate:(CLLocationCoordinate2D)coordinate {
+ if (!markerId) {
+ return;
+ }
+ FLTGoogleMapMarkerController* controller = _markerIdToController[markerId];
+ if (!controller) {
+ return;
+ }
+ [_methodChannel invokeMethod:@"marker#onDragStart"
+ arguments:@{@"markerId" : markerId, @"position" : PositionToJson(coordinate)}];
+}
+- (void)onMarkerDrag:(NSString*)markerId coordinate:(CLLocationCoordinate2D)coordinate {
+ if (!markerId) {
+ return;
+ }
+ FLTGoogleMapMarkerController* controller = _markerIdToController[markerId];
+ if (!controller) {
+ return;
+ }
+ [_methodChannel invokeMethod:@"marker#onDrag"
+ arguments:@{@"markerId" : markerId, @"position" : PositionToJson(coordinate)}];
+}
- (void)onMarkerDragEnd:(NSString*)markerId coordinate:(CLLocationCoordinate2D)coordinate {
if (!markerId) {
return;
diff --git a/packages/google_maps_flutter/google_maps_flutter/lib/src/controller.dart b/packages/google_maps_flutter/google_maps_flutter/lib/src/controller.dart
index ba18c5f..d57ac97 100644
--- a/packages/google_maps_flutter/google_maps_flutter/lib/src/controller.dart
+++ b/packages/google_maps_flutter/google_maps_flutter/lib/src/controller.dart
@@ -69,6 +69,12 @@
GoogleMapsFlutterPlatform.instance
.onMarkerTap(mapId: mapId)
.listen((MarkerTapEvent e) => _googleMapState.onMarkerTap(e.value));
+ GoogleMapsFlutterPlatform.instance.onMarkerDragStart(mapId: mapId).listen(
+ (MarkerDragStartEvent e) =>
+ _googleMapState.onMarkerDragStart(e.value, e.position));
+ GoogleMapsFlutterPlatform.instance.onMarkerDrag(mapId: mapId).listen(
+ (MarkerDragEvent e) =>
+ _googleMapState.onMarkerDrag(e.value, e.position));
GoogleMapsFlutterPlatform.instance.onMarkerDragEnd(mapId: mapId).listen(
(MarkerDragEndEvent e) =>
_googleMapState.onMarkerDragEnd(e.value, e.position));
diff --git a/packages/google_maps_flutter/google_maps_flutter/lib/src/google_map.dart b/packages/google_maps_flutter/google_maps_flutter/lib/src/google_map.dart
index 26b9d6b..b4ffd22 100644
--- a/packages/google_maps_flutter/google_maps_flutter/lib/src/google_map.dart
+++ b/packages/google_maps_flutter/google_maps_flutter/lib/src/google_map.dart
@@ -8,7 +8,7 @@
///
/// Pass to [GoogleMap.onMapCreated] to receive a [GoogleMapController] when the
/// map is created.
-typedef void MapCreatedCallback(GoogleMapController controller);
+typedef MapCreatedCallback = void Function(GoogleMapController controller);
// This counter is used to provide a stable "constant" initialization id
// to the buildView function, so the web implementation can use it as a
@@ -368,6 +368,30 @@
}
}
+ void onMarkerDragStart(MarkerId markerId, LatLng position) {
+ assert(markerId != null);
+ final Marker? marker = _markers[markerId];
+ if (marker == null) {
+ throw UnknownMapObjectIdError('marker', markerId, 'onDragStart');
+ }
+ final ValueChanged<LatLng>? onDragStart = marker.onDragStart;
+ if (onDragStart != null) {
+ onDragStart(position);
+ }
+ }
+
+ void onMarkerDrag(MarkerId markerId, LatLng position) {
+ assert(markerId != null);
+ final Marker? marker = _markers[markerId];
+ if (marker == null) {
+ throw UnknownMapObjectIdError('marker', markerId, 'onDrag');
+ }
+ final ValueChanged<LatLng>? onDrag = marker.onDrag;
+ if (onDrag != null) {
+ onDrag(position);
+ }
+ }
+
void onMarkerDragEnd(MarkerId markerId, LatLng position) {
assert(markerId != null);
final Marker? marker = _markers[markerId];
diff --git a/packages/google_maps_flutter/google_maps_flutter/pubspec.yaml b/packages/google_maps_flutter/google_maps_flutter/pubspec.yaml
index 641e475..61ac88a 100644
--- a/packages/google_maps_flutter/google_maps_flutter/pubspec.yaml
+++ b/packages/google_maps_flutter/google_maps_flutter/pubspec.yaml
@@ -2,7 +2,7 @@
description: A Flutter plugin for integrating Google Maps in iOS and Android applications.
repository: https://github.com/flutter/plugins/tree/master/packages/google_maps_flutter/google_maps_flutter
issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+maps%22
-version: 2.0.10
+version: 2.0.11
environment:
sdk: ">=2.14.0 <3.0.0"
@@ -21,7 +21,7 @@
flutter:
sdk: flutter
flutter_plugin_android_lifecycle: ^2.0.1
- google_maps_flutter_platform_interface: ^2.0.0
+ google_maps_flutter_platform_interface: ^2.1.2
dev_dependencies:
flutter_test:
diff --git a/packages/google_maps_flutter/google_maps_flutter/test/map_creation_test.dart b/packages/google_maps_flutter/google_maps_flutter/test/map_creation_test.dart
index 6e0f5ed..6b3ac90 100644
--- a/packages/google_maps_flutter/google_maps_flutter/test/map_creation_test.dart
+++ b/packages/google_maps_flutter/google_maps_flutter/test/map_creation_test.dart
@@ -230,6 +230,16 @@
}
@override
+ Stream<MarkerDragStartEvent> onMarkerDragStart({required int mapId}) {
+ return mapEventStreamController.stream.whereType<MarkerDragStartEvent>();
+ }
+
+ @override
+ Stream<MarkerDragEvent> onMarkerDrag({required int mapId}) {
+ return mapEventStreamController.stream.whereType<MarkerDragEvent>();
+ }
+
+ @override
Stream<MarkerDragEndEvent> onMarkerDragEnd({required int mapId}) {
return mapEventStreamController.stream.whereType<MarkerDragEndEvent>();
}
