如何在颤抖中更改Google Map API的“我的位置"按钮位置? [英] how to change google map API's My Location button postion in flutter?

问题描述

我使用的是波纹管小部件，我想将我的位置"按钮更改为我的地图视图中的底部位置

I'm using bellow widget,I want to change MyLocation button get to bottom position in my map view

GoogleMap(

                  onMapCreated: onMapCreated,

              options: GoogleMapOptions(


                    myLocationEnabled :true, 
                    mapType: MapType.hybrid,

                  cameraPosition: CameraPosition(
                    target: LatLng(6.8814635,79.8876697),
                    zoom: 15.0,),
                  ),
    ),

推荐答案

我找到了解决方案.我创建了FAB按钮来更改我的位置"按钮

I found the solution. I create FAB button to change My Location button

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),
      ),
    );
  }

还要设置 _currentLocation 方法以调用我的位置

also, set the _currentLocation method to call my location

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,
      ),
    ));
  }

这篇关于如何在颤抖中更改Google Map API的“我的位置"按钮位置?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！