bmap_location_fluttify 0.1.0 bmap_location_fluttify: ^0.1.0 copied to clipboard
An `BaiduMap` Location Component, Powered By `Fluttify` Engine, Which Generates Dart Binding For Native SDK.
import 'package:bmap_location_fluttify/bmap_location_fluttify.dart';
import 'package:decorated_flutter/decorated_flutter.dart';
import 'package:flutter/material.dart';
import 'package:permission_handler/permission_handler.dart';
void main() async {
WidgetsFlutterBinding.ensureInitialized();
await BmapLocation.instance.init(iosKey: 'CxZGl9DZx5p3PaST3y3azmmTXCAjNUcI');
runApp(MyApp());
}
class MyApp extends StatefulWidget {
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
Location _location;
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(title: const Text('Plugin example app')),
body: DecoratedColumn(
padding: EdgeInsets.symmetric(horizontal: kSpaceLarge),
crossAxisAlignment: CrossAxisAlignment.stretch,
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
RaisedButton(
child: Text('获取单次定位'),
onPressed: () async {
if (await requestPermission()) {
final location = await BmapLocation.instance.fetchLocation();
setState(() => _location = location);
}
},
),
RaisedButton(
child: Text('获取连续定位'),
onPressed: () async {
// if (await requestPermission()) {
// await for (final location in BmapLocation.listenLocation()) {
// setState(() => _location = location);
// }
// }
},
),
RaisedButton(
child: Text('停止定位'),
onPressed: () async {
if (await requestPermission()) {
await BmapLocation.instance.stop();
setState(() => _location = null);
}
},
),
if (_location != null)
Center(
child: Text(
_location.toString(),
textAlign: TextAlign.center,
),
),
],
),
),
);
}
}
Future<bool> requestPermission() async {
final status = await Permission.location.request();
if (status == PermissionStatus.granted) {
return true;
} else {
toast('需要定位权限!');
return false;
}
}