google_maps_flutter

有没有办法以编程方式显示/隐藏InfoWindow？也许是“selecting”一个标记？
当我将摄像机移动到不同的标记时，仍会选择上一个标记，因此Infowindow不会更新。
我尝试空InfoWindow属性，设置为空字符串等尝试失败。
我有下面的代码来选择一个标记。当用户点击Map上的一个标记时，这可以完美地工作。但是当你试图通过代码导航到Map上的一个标记时（例如调用selectMarker），我找不到一种方法来以编程方式显示点击的标记的InfoWindow（并将其隐藏在先前选择的标记上）。

void **selectMarker**(String markerId, bool requiresCameraPositioning) async {

var previouslySelectedMarker = _localSelectedMarkerId;
print ('x: method:selectMarker, markerId:${markerId}, requiresCameraPositioning${requiresCameraPositioning}, localSelectedMarkerId:${_localSelectedMarkerId}, requiresCameraPositioning${requiresCameraPositioning}');
// Unselect the previously selected marker

_localSelectedMarkerId = markerId;
final markerItem = markerController.markers.firstWhere(
      (marker) => marker.id == markerId,
  orElse: () => throw Exception('Marker not found'),
);

if (requiresCameraPositioning) {
  mapControllerManager.animateCamera(
    CameraUpdate.newCameraPosition(
      CameraPosition(
        target: LatLng(markerItem.position.latitude, markerItem.position.longitude),
        zoom: 15,
      ),
    ),
  );
}

_updateMarkerIcons(); // Refresh markers to reflect the selection

var selectedMarker = _markers.firstWhere((element) => element.markerId == _localSelectedMarkerId);
// show modal
_showModalBottomSheet(context, markerId);

字符串
}
public void setState（）{

Set<Marker> updatedMarkers = {};
  for (var markerItem in markerController.markers) {
    bool isSelected = markerItem.id == _localSelectedMarkerId;

    updatedMarkers.add(
      Marker(
        markerId: MarkerId(markerItem.id),
        position: markerItem.position,
        **infoWindow: InfoWindow(title: markerItem.title),** I have tried multiple things here
        icon: determineMarkerIcon(markerItem),
        onTap: () {
          selectMarker(markerItem.id, false); // Call _selectMarker here instead
        },
      ),
    );
  }
  _markers = updatedMarkers;
});

型
}