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