我想实现Google Map视图以获取用户点击的位置

Question

在Android中我可以调用Google Places屏幕让用户选择一个位置来保存它，我想用颤动来做这件事。

我搜索并发现几乎没有任何实现，我明白现在这是最官方的库（仍然没有实现我想做的）https://pub.dartlang.org/packages/google_maps_flutter

它还没有完成（开发者预览版）

Answer 1

GoogleMap(
   onTap: _mapTapped,
   compassEnabled: true,
   onMapCreated: makeController,
   initialCameraPosition: CameraPosition(
     target: LatLng(40.712776,-74.005974),
     zoom: 12.0,
   ),
)

_mapTapped(LatLng location) {
   print(location);
// The result will be the location you've been selected 
// something like this LatLng(12.12323,34.12312)
// you can do whatever you do with it

}

Answer 2

我在pubspec中使用它

map_view: 
    git:
      url: git://github.com/Eimji/flutter_google_map_view

然后，您可以捕获地图上的onclick事件

mapView.onMapTapped.listen((location) {
      currentLatitude = location.latitude;
      currentLongitude = location.longitude;
      //Show only one marker
      mapView.clearAnnotations();
      mapView.setMarkers(
          [Marker("1", "Location", currentLatitude, currentLongitude)]);
      //Do whatever you want with the chosen location
      mapView.setCameraPosition(
          CameraPosition(Location(currentLatitude, currentLongitude), 18));
      .............
    });