我正在使用波纹管小部件,我想将 MyLocation 按钮更改为 map View 中的底部位置
GoogleMap(
onMapCreated: onMapCreated,
options: GoogleMapOptions(
myLocationEnabled :true,
mapType: MapType.hybrid,
cameraPosition: CameraPosition(
target: LatLng(6.8814635,79.8876697),
zoom: 15.0,),
),
),
最佳答案
我找到了解决方案。我创建 FAB 按钮来更改“我的位置”按钮
GoogleMap(
mapType: MapType.hybrid,
initialCameraPosition: _kGooglePlex,
onMapCreated: (GoogleMapController controller) {
_controller.complete(controller);
},
myLocationEnabled: true,
),
floatingActionButton: FloatingActionButton.extended(
onPressed: _currentLocation,
label: Text('My Location'),
icon: Icon(Icons.location_on),
),
);
}
另外,设置 _currentLocation
方法来调用我的位置
void _currentLocation() async {
final GoogleMapController controller = await _controller.future;
LocationData currentLocation;
var location = new Location();
try {
currentLocation = await location.getLocation();
} on Exception {
currentLocation = null;
}
controller.animateCamera(CameraUpdate.newCameraPosition(
CameraPosition(
bearing: 0,
target: LatLng(currentLocation.latitude, currentLocation.longitude),
zoom: 17.0,
),
));
}
https://stackoverflow.com/questions/55273101/