在屏幕主体中添加地图
@override
Widget build(BuildContext context) {
return Scaffold(
body: Builder(
builder: (context) => Stack(
children: [
GoogleMap(
scrollGesturesEnabled: true,
tiltGesturesEnabled: true,
rotateGesturesEnabled: true,
mapToolbarEnabled: true,
mapType: MapType.normal,
onTap: _placeMarker,
onMapCreated: _onMapCreated,
markers: Set.from(myMarker),
initialCameraPosition: CameraPosition(
target: _center,
zoom: 5.0,
),
),
Padding(
padding: (EdgeInsets.symmetric(horizontal: 16, vertical: 40)),
child: Align(
alignment: Alignment.topRight,
child: Column(
children: [
CircleAvatar(
radius: 30,
child: IconButton(
onPressed: () {
navigate(context);
},
icon: Icon(
Icons.done,
color: Colors.white,
),
),
),
SizedBox(
height: 10,
),
CircleAvatar(
radius: 30,
child: IconButton(
onPressed: **getLocation**,
icon: Icon(
Icons.location_on,
color: Colors.white,
),
),
)
],
),
),
),
Padding(
padding: (EdgeInsets.symmetric(horizontal: 16, vertical: 40)),
child: Align(
alignment: Alignment.topLeft,
child: Column(
children: [
CircleAvatar(
radius: 30,
child: IconButton(
onPressed: () {
Navigator.pop(context);
},
icon: Icon(
Icons.chevron_left,
color: Colors.white,
),
),
),
SizedBox(
height: 10,
),
],
),
),
)
],
),
));
}
getLocation() async {
position = await Geolocator.getCurrentPosition(
desiredAccuracy: LocationAccuracy.high);
print(position);
mapController.animateCamera(CameraUpdate.newCameraPosition(CameraPosition(
target: LatLng(position.latitude, position.longitude),
zoom: 18,
tilt: 36)));
}
此代码将初始化主屏幕中的 Google 地图,如果位置已关闭,则会弹出一个警告框,请求许可,然后它将自动打开