// Flutter imports:
import 'package:flutter/material.dart';
// Package imports:
import 'package:amap_location_fluttify/amap_location_fluttify.dart';
import 'package:amap_map_fluttify/amap_map_fluttify.dart';
import 'package:flutter_beautiful_popup/main.dart';
import 'package:flutter_icons/flutter_icons.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:url_launcher/url_launcher.dart';
import 'package:velocity_x/velocity_x.dart';
// Project imports:
import 'package:akuCommunity/pages/one_alarm/widget/explain_template.dart';
import 'package:akuCommunity/utils/headers.dart';
import 'package:akuCommunity/widget/bee_scaffold.dart';
class PermissionUtil {
static Future<bool> getLocationPermission() async {
return await Permission.locationWhenInUse.request().isGranted;
}
}
class AlarmPage extends StatefulWidget {
AlarmPage({Key key, bundle}) : super(key: key);
@override
_AlarmPageState createState() => _AlarmPageState();
}
class _AlarmPageState extends State<AlarmPage> {
final _option = MyLocationOption(
show: true,
myLocationType: MyLocationType.Locate,
);
Future<void> _makephonenum(String url) async {
(await canLaunch(url)) ? await launch(url) : throw 'Could not launch $url';
}
AmapController _amapController;
Location _location;
void showExplain(BuildContext context) {
final popup = BeautifulPopup.customize(
context: context,
build: (options) => ExplainTemplate(options),
);
popup.show(
title: Text(
'功能说明',
style: TextStyle(
fontWeight: FontWeight.bold,
fontSize: 32.sp,
color: Color(0xff15c0ec),
),
),
content: Text(
'点击“呼叫110”后,您可以直接拨打本地110。页面中提供了您当前所在位置,以便您与警方沟通。(GPS信号弱时，位置可能存在偏移)',
style: TextStyle(
fontSize: 28.sp,
color: Color(0xff666666),
),
),
actions: [
MaterialButton(
color: Color(0xff15c0ec),
textColor: Colors.white,
shape: RoundedRectangleBorder(
side: BorderSide.none,
borderRadius: BorderRadius.all(Radius.circular(50))),
child: Text('关闭'),
onPressed: Navigator.of(context).pop,
)
],
close: SizedBox());
}
@override
void initState() {
super.initState();
AmapLocation.instance.fetchLocation().then((location) {
_location = location;
setState(() {});
});
PermissionUtil.getLocationPermission();
}
@override
void dispose() {
super.dispose();
}
@override
Widget build(BuildContext context) {
return BeeScaffold(
title: '一键报警',
actions: [
InkWell(
onTap: () {
showExplain(context);
},
child: Container(
padding: EdgeInsets.fromLTRB(32.w, 28.w, 32.w, 20.w),
child: '全部已读'.text.black.size(28.sp).make(),
alignment: Alignment.center,
),
)
],
body: Stack(
alignment: Alignment.topCenter,
children: [
AmapView(
onMapCreated: (controller) async {
_amapController = controller;
await _amapController.showMyLocation(_option);
},
mapType: MapType.Standard,
showZoomControl: false,
zoomLevel: 16,
),
Column(
mainAxisAlignment: MainAxisAlignment.start,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Container(
margin: EdgeInsets.only(top: 32.w),
width: 686.w,
height: 148.w,
decoration: BoxDecoration(
color: Colors.white.withOpacity(0.9),
borderRadius: BorderRadius.circular(16),
boxShadow: <BoxShadow>[
BoxShadow(
color: Color(0xE8FFFFFF).withOpacity(0.10),
offset: Offset(0, 2)),
]),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
SizedBox(height: 24.w),
Container(
margin: EdgeInsets.only(top: 24.w, left: 32.w),
child: Text(
'当前位置(仅供参考)',
style: TextStyle(
fontWeight: FontWeight.w600,
color: Color(0xff333333),
fontSize: 28.sp),
),
),
Container(
margin: EdgeInsets.only(top: 20.w, left: 32.w),
child: Row(
mainAxisAlignment: MainAxisAlignment.start,
children: [
Icon(
Entypo.location_pin,
color: Color(0xff666666),
size: 29.sp,
),
Container(
margin: EdgeInsets.only(left: 5.w),
child: Text(
(_location == null)
? '加载中……'
: _location.aoiName,
style: TextStyle(
color: Color(0xff666666),
fontSize: 28.sp,
),
),
),
],
),
),
],
)),
Spacer(),
Row(
children: [
Spacer(),
Container(
alignment: Alignment.center,
width: 66.w,
height: 66.w,
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(66.w),
boxShadow: <BoxShadow>[
BoxShadow(
color: Color(0x1F000000),
offset: Offset(3, 4),
blurRadius: 6,
spreadRadius: 1,
)
]),
child: FlatButton(
padding: EdgeInsets.zero,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(66.w)),
color: Color(0xFFFFFFFF),
onPressed: () {
_amapController?.setCenterCoordinate(_location.latLng);
Future.delayed(Duration(milliseconds: 500), () {
if (mounted) _amapController.setZoomLevel(16);
});
},
child: Icon(
Icons.location_searching,
size: 44.w,
),
),
),
SizedBox(width: 34.w),
],
),
SizedBox(
height: 29.w,
),
Container(
width: double.infinity,
height: 271.w,
alignment: Alignment.center,
decoration:
BoxDecoration(color: Color(0xFFFFFFFF).withOpacity(0.9)),
child: Stack(
overflow: Overflow.visible,
alignment: Alignment.topCenter,
children: [
Positioned(
bottom: 173.w,
child: Container(
padding: EdgeInsets.all(12.w),
height: 196.w,
width: 196.w,
decoration: BoxDecoration(
color: Colors.white,
borderRadius:
BorderRadius.all(Radius.circular(196.w)),
),
child: Container(
height: 172.w,
width: 172.w,
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.bottomLeft,
end: Alignment.topLeft,
colors: [Color(0xffef0909), Color(0xffff8880)],
),
borderRadius:
BorderRadius.all(Radius.circular(172.w)),
boxShadow: <BoxShadow>[
BoxShadow(
color: Color(0xfffd7770).withOpacity(0.33),
offset: Offset(0, 10.w),
blurRadius: 20.w,
spreadRadius: 4.w,
)
],
),
child: FlatButton(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(172.w)),
onPressed: () {
setState(() {
_makephonenum('tel:110');
});
},
child: Icon(
Feather.phone_call,
color: Colors.white,
size: 87.sp,
),
),
),
),
),
Column(
children: [
SizedBox(height: 146.w),
Text(
'谎报警情，依法追责',
style: TextStyle(
fontWeight: FontWeight.bold,
fontSize: 32.sp,
color: Color(0xffe02020),
),
),
Spacer(),
Text(
'谎报警情将可能被处以五日以上十日以下拘留',
style: TextStyle(
fontSize: 24.sp,
color: Color(0xff999999),
),
),
SizedBox(height: 19.5),
],
),
],
),
),
],
)
],
),
);
}
}