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import 'package:flutter/material.dart';
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import 'package:flutter_bmfbase/BaiduMap/bmfmap_base.dart';
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import 'package:flutter_bmfmap/BaiduMap/bmfmap_map.dart';
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import 'package:flutter_screenutil/screen_util.dart';
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import 'package:hyzp_ybqx04_changning/components/commonFun.dart';
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import 'package:hyzp_ybqx04_changning/components/hyxx_data_handle.dart';
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import '../../../components/dioFun.dart';
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import 'dwInfoDialog.dart';
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import 'dwInfo_data.dart';
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class BasicMap extends StatefulWidget {
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BasicMap({this.hyshlx = 'dwdt', this.title = "点位地图"});
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String hyshlx;
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String title;
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@override
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_BasicMapState createState() => _BasicMapState();
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}
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class _BasicMapState extends State<BasicMap> {
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Size screenSize;
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BMFMapOptions mapOptions;
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BMFMapController myMapController;
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try_setState() {
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try {
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setState(() {});
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} catch (e) {
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print('setState(() {})异常：${e}');
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}
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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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mapOptions = BMFMapOptions(
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//center: BMFCoordinate(39.965, 116.404),//北京市
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//30 116.395645038,39.9299857781 北京-北京市
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//center: BMFCoordinate(34.263161, 108.948024), //西安市
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/// 设置地图显示中心点坐标，必须是百度官方发布的百度地图-城市中心点坐标
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/// 为宜宾市翠屏白塔山： BMFCoordinate(104.644079, 28.77914)
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//center: BMFCoordinate(104.644079, 28.77914), //宜宾市翠屏白塔山，无效，经纬度搞反了
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//52 104.633019062,28.7696747963 四川省-宜宾市翠屏
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///Flutter百度地图采坑注意：
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// BMFCoordinate(this.latitude, this.longitude);
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// BMFCoordinate 构造方法参数是纬度在前、经度在后，latitude 纬度，longitude 经度
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// 百度官方发布的城市中心点坐标是经度在前、纬度在后，必须对调才行，否则无法正确显示指定城市的地图
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// 比如：//52 104.633019062,28.7696747963 四川省-宜宾市翠屏
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// 必须将经纬度对调才行：center: BMFCoordinate(28.7696747963, 104.633019062), //四川省-宜宾市翠屏
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//center: BMFCoordinate(28.7696747963, 104.633019062), //四川省-宜宾市翠屏
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center: BMFCoordinate(28.77914, 104.644079),
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//宜宾市翠屏白塔山
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//宜宾市翠屏白塔山
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showMapPoi: _showMapPoi,
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//设定地图是否显示底图poi标注(不包含室内图标注)，默认true
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zoomLevel: g_zoomLevel,
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maxZoomLevel: 16,
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minZoomLevel: 12,
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mapPadding: BMFEdgeInsets(left: 30, top: 0, right: 30, bottom: 0),
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//showMapScaleBar: true,
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);
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iPage = 0;
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listDwspGetList2.clear();
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///从接口 mapHyshlx[hyshlx]['api'] 获取第 iPage 页的列表数据，返回 list
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getPageList(theHyshlx: widget.hyshlx, bShowToast: false).then((value) async {
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//mapHyshlx[hyshlx]['api'];
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listDwspGetList2 = value;
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listDwinfoGetList2 = value;
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//try_setState();
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//按照用户选择的_selectedValue、_descending对listDwspGetList2进行排序，并延时更新
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// int len = listDwspGetList2.length;
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// for (int i = 0; i < len; i++) {
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// getDwspUrl(index: listDwspGetList2[i]['id']).then((value) {
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// listDwspGetList2[i]['dwsp_ok'] = true;
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// if (value == '' || value == null) {
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// listDwspGetList2[i]['dwsp_ok'] = false;
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// }
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// setState(() {});
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// });
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// }
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});
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//为播放点位视频读取数据
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//在 Page1_Works 页面，获取 startGetStatisData() 时，便已经获取了 listDwinfoGetList2
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// ///从接口 mapHyshlx[hyshlx]['api'] 获取第 iPage 页的列表数据，返回 list
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// getPageList(theHyshlx: 'dwxx', bShowToast: false).then((value) async {
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// //mapHyshlx[hyshlx]['api'];
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// listDwspGetList2 = value;
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//
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// //按_selectedValue排序，升序
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// listDwspGetList2
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// .sort((a, b) => (a[mapWzxxDataText['点位编号']]).compareTo(b[mapWzxxDataText['点位编号']]));
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// });
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}
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//设定地图是否显示底图poi标注(不包含室内图标注)，默认true
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bool _showMapPoi = true;
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/// 创建完成回调
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void onBMFMapCreated(BMFMapController controller) async {
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myMapController = controller;
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/// 设置地图状态改变完成后回调接口
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myMapController?.setMapStatusDidChangedCallback(callback: () {
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myMapController.getZoomLevel().then((zoomLevel) {
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print('Current zoomLevel = $zoomLevel');
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g_zoomLevel = zoomLevel; //缩放倍数
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getListBMFMarker().then((value) async {
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///先清除地图上的所有Marker
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await myMapController?.removeMarkers(g_listBMFMarker);
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///批量添加定位标记
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await myMapController?.addMarkers(g_listBMFMarker);
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///批量添加文字标记，作为定位标记的说明文字
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for (var text in g_listBMFText) {
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//text.setMethodChannel(MethodChannel());
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await myMapController?.addText(text);
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}
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//加在此处无效
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//点击Marker时会回调BaiduMap.OnMarkerClickListener，监听器的实现方式示例如下：
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/// 地图marker点击回调
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//myMapController?.setMapClickedMarkerCallback(callback: _markerCallback);
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});
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setState(() {});
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});
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});
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/// 地图加载回调
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myMapController?.setMapDidLoadCallback(callback: () {
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print('mapDidLoad-地图加载完成');
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});
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///批量添加定位标记
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getListBMFMarker().then((value) {
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myMapController?.addMarkers(g_listBMFMarker);
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///批量添加文字标记，作为定位标记的说明文字
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for (var text in g_listBMFText) {
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myMapController?.addText(text);
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}
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///1、底图标注 点击回调：
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// 点中底图标注后会回调此接口
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myMapController?.setMapOnClickedMapPoiCallback(callback: (BMFMapPoi mapPoi) async {
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print('mapPoi = ${mapPoi.toMap().toString()}');
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myMapController.getZoomLevel().then((value) {
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g_zoomLevel = value;
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print('myMapController.getZoomLevel() = ${value.toString()}');
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});
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//I/flutter (11895): mapPoi = {text: 森林小区, pt: {latitude: 28.765632464539106, longitude: 104.60481101089357}, uid: ea4cae6307501c5f4d2fdfe9}
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onMarkerClicked(mapPoi.pt);
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});
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///2、底图空白处 点击回调
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// 点中底图空白处会回调此接口
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/// coordinate 经纬度
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myMapController?.setMapOnClickedMapBlankCallback(callback: (BMFCoordinate coordinate) {
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print('点击底图空白处响应：coordinate = ${coordinate.toMap().toString()}');
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myMapController.getZoomLevel().then((value) {
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g_zoomLevel = value;
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print('myMapController.getZoomLevel() = ${value.toString()}');
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});
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onMarkerClicked(coordinate);
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});
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//3、Marker 点击响应，点击文本标签没反应，加在此处有效
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//点击Marker时会回调BaiduMap.OnMarkerClickListener，监听器的实现方式示例如下：
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/// 地图marker点击回调
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myMapController?.setMapClickedMarkerCallback(callback: (String id, dynamic extra) async {
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myMapController.getZoomLevel().then((value) {
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g_zoomLevel = value;
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print('myMapController.getZoomLevel() = ${value.toString()}');
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});
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print('点击 Marker 标签响应：id = ${id}');
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//百度地图的脑残设计，需要在添加BMFMarker时自己保存ID
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//g_listBMFMarkerIDmap.add({marker.getId(): listDwinfo[i]["id"]});
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print('Marker的 标签响应：id = ${listDwinfoGetList2[g_map_BMFMarkerID_dwIndex[id]]["dwmc"]}');
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_markerCallback(id, 'test'); //响应用户点击
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});
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});
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//批量添加定位标记
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}
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Map mapBMFTextCoordinateList = {};
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//1、江北振兴大道 估算坐标区域
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// 左上角 coordinate = {latitude: 28.807221307340154, longitude: 104.60667948635371}
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// 右下角 coordinate = {latitude: 28.805069070677582, longitude: 104.62110627283919}
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// listMarkerCoordinate是包含13个Map点位标记的List，每个Map元素包括4个子元素，
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// 分别是左上角坐标（纬度 latitude，经度 longitude）、右下角坐标（纬度 latitude，经度 longitude）
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List listMarkerCoordinate1 = [
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{
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'topLatitude': 28.807221307340154,
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'leftLongitude': 104.60667948635371,
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'bottomLatitude': 28.805069070677582,
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'rightLongitude': 104.62110627283919
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}
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];
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//12、大麦坝
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//左上角 coordinate = coordinate = {latitude: 28.8044360513459, longitude: 104.63110441316194}
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//右下角 coordinate = coordinate = {latitude: 28.803415299489192, longitude: 104.63598221207951}
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// listMarkerCoordinate是包含13个Map点位标记的List，每个Map元素包括4个子元素，
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// 分别是左上角坐标（纬度 latitude，经度 longitude）、右下角坐标（纬度 latitude，经度 longitude）
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//15倍放大时设置，地图放到18倍时，点击没有问题，
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//缩小到13倍时，不行了
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//15倍放大
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//左下角coordinate = {latitude: 28.79913436190729, longitude: 104.66847392236468}
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//左上角coordinate = {latitude: 28.806612039019615, longitude: 104.62731356391107}
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List listMarkerCoordinate = [
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{
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'topLatitude': 28.80778309701711,
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'leftLongitude': 104.63028695514814,
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'bottomLatitude': 28.79801859852449,
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'rightLongitude': 104.66974951618843
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}
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];
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//以13倍放大时的数据设置
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//左下角coordinate = {latitude: 28.80399293550177, longitude: 104.63028695514814}
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//左上角coordinate = {latitude: 28.79801859852449, longitude: 104.66974951618843}
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// 中国在世界地图上的经纬度范围？ // 2019-04-14 · 把复杂的事情简单说给你听
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// top 北起黑龙江省漠河以北的黑龙江主航道的中心线 北纬 53°31′
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// bottom 南达南海南沙群岛的曾母内暗沙 北纬 4°15′
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// left 西起新容疆维吾尔自治区乌恰县以西的帕米尔高原 东经 73°
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// right 东至黑龙江省抚远县境内的黑龙江与乌苏里江汇合处 东经 135°。
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//
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// 中国位于地球的东半球北半部、亚欧大陆的东南部、亚洲的东部和中部、太平洋的西岸。
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int i = 0;
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//纬度 latitude，经度 longitude
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Future onMarkerClicked(BMFCoordinate coordinate) {
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//double scale = g_zoomLevel / 15;
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if (listMarkerCoordinate[i]['topLatitude'] > coordinate.latitude &&
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coordinate.latitude > listMarkerCoordinate[i]['bottomLatitude'] &&
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listMarkerCoordinate[i]['rightLongitude'] > coordinate.longitude &&
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coordinate.longitude > listMarkerCoordinate[i]['leftLongitude']) {
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_markerCallback('123', 'test');
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} //响应用户点击
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}
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bool isDoing = false;
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Future _markerCallback(String id, dynamic extra) async {
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if (isDoing) {
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print('正在处理中...，不能重复进入');
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return;
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}
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print('开始处理');
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print('mapClickedMarker--\n marker = $id');
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//已经能够弹出Flutter对话框。但只有点击 Marker 标签有反应，点击文本标签没反应。
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//百度地图的脑残设计，需要在添加BMFMarker时自己保存ID
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//g_listBMFMarkerIDmap.add({marker.getId(): listDwinfo[i]["id"]});
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int dwIndex = g_map_BMFMarkerID_dwIndex[id];
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print('Marker的 标签响应：id = ${listDwinfoGetList2[dwIndex]["dwmc"]}');
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getStatisData(statisType: 'zptj', ip: listDwinfoGetList2[dwIndex]['dwip'])
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.then((mapStatisData) async {
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String title =
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listDwinfoGetList2[dwIndex]["id"].toString() + '、' + listDwinfoGetList2[dwIndex]["dwmc"];
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List listCoordinate = listDwinfoGetList2[dwIndex]["dwzb"].trim().split('|');
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String content = listDwinfoGetList2[dwIndex]["dwms"] +
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'。\n经度：${listCoordinate[0]}\n纬度：${listCoordinate[1]}' +
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'\n今日抓拍：${mapStatisData['today']['total']}， 累计抓拍：${mapStatisData['all']}' +
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'\n运行状态：${listDwinfoGetList2[dwIndex]['dwzt']}';
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await Navigator.of(context)
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.push(
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PageRouteBuilder(
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opaque: false,
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pageBuilder: (context, animation, secondaryAnimation) =>
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dwInfoDialog(id: id, dwIndex: dwIndex, title: title, content: content),
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),
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)
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.then((value) async {
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print('value = $value');
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if (value) {
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print('用户已确认，开始处理推送交警！');
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//return;
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} else {
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print('用户取消了推送交警操作');
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}
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});
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setState(() {
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// _markerID = id;
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// _action = "点击";
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});
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isDoing = false;
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});
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}
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double _widthBtn = 45;
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double _heightBtn = 45;
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double _edge = 16;
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@override
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Widget build(BuildContext context) {
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screenSize = MediaQuery.of(context).size;
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return Scaffold(
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appBar: PreferredSize(
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preferredSize: Size.fromHeight(ScreenUtil().setHeight(173)), // 设置appBar高度
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// 设置appBar高度
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child: AppBar(
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automaticallyImplyLeading: false,
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centerTitle: true,
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titleSpacing: 0.0,
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//设置title的左边距
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flexibleSpace: Container(
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//SizedBox(height: ScreenUtil().statusBarHeight), //显示顶部状态栏
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// SizedBox(height: ScreenUtil().setHeight(10)), //显示顶部状态栏
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padding: EdgeInsets.only(top: ScreenUtil().statusBarHeight), //留出顶部状态栏高度
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child: Container(
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//height: ScreenUtil().setHeight(173),
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decoration: BoxDecoration(
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gradient: LinearGradient(
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begin: Alignment.centerLeft,
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end: Alignment.centerRight,
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colors: [
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Color.fromRGBO(12, 186, 156, 1),
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Color.fromRGBO(39, 127, 235, 1),
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],
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),
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),
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// decoration: BoxDecoration(
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// gradient: LinearGradient(colors: [
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// Color(0xFF0018EB),
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// Color(0xFF01C1D9),
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// ], begin: Alignment.bottomCenter, end: Alignment.topCenter),
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// ),
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),
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),
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title: Row(
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mainAxisAlignment: MainAxisAlignment.start,
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children: [
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getIconAndTextButton(
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iconColor: Colors.white,
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iconData: Icons.chevron_left_outlined,
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onPress: () {
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Navigator.pop(context);
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},
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),
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Expanded(
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child: Text(widget.title + '（${g_zoomLevel}倍）',
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style: TextStyle(color: Colors.white, fontSize: 20),
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textAlign: TextAlign.center,
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overflow: TextOverflow.ellipsis),
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),
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SizedBox(width: 10),
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|
],
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),
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actions: <Widget>[
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|
Row(
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|
children: [
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|
//SizedBox(width: ScreenUtil().setWidth(45)),
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|
InkWell(
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|
onTap: () {
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|
|
//Navigator.pushNamed(context, '/registerFirst');
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|
|
this.setState(() {
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|
_showMapPoi = !_showMapPoi;
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|
myMapController?.updateMapOptions(BMFMapOptions(showMapPoi: _showMapPoi));
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|
});
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},
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|
child: Container(
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|
|
alignment: Alignment(0, 0),
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|
|
//width: 150,
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|
|
child: Row(
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|
|
mainAxisAlignment: MainAxisAlignment.start,
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|
crossAxisAlignment: CrossAxisAlignment.center,
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|
|
children: [
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|
Text('标注：', style: TextStyle(fontSize: 20, color: Colors.white)),
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|
|
Container(
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|
|
alignment: Alignment(0, 0),
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|
height: 25,
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|
|
width: 25,
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|
|
padding: EdgeInsets.only(top: ScreenUtil().setHeight(6)),
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|
|
child: _showMapPoi
|
|
|
? Icon(Icons.check_box, color: Colors.white)
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|
|
: Icon(Icons.check_box_outline_blank, color: Colors.white),
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|
),
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|
SizedBox(width: ScreenUtil().setWidth(65)),
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|
],
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|
|
),
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|
|
),
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|
|
),
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|
|
],
|
|
|
),
|
|
|
],
|
|
|
),
|
|
|
),
|
|
|
body: Stack(
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|
|
children: <Widget>[
|
|
|
Align(
|
|
|
alignment: Alignment.center,
|
|
|
child: Container(
|
|
|
height: screenSize.height,
|
|
|
width: screenSize.width,
|
|
|
child: BMFMapWidget(
|
|
|
onBMFMapCreated: (controller) {
|
|
|
onBMFMapCreated(controller);
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|
|
},
|
|
|
mapOptions: mapOptions,
|
|
|
),
|
|
|
),
|
|
|
),
|
|
|
Align(
|
|
|
alignment: Alignment(1, 1),
|
|
|
child: Padding(
|
|
|
padding: EdgeInsets.only(bottom: 5, right: _edge),
|
|
|
child: Container(
|
|
|
width: _widthBtn,
|
|
|
height: _heightBtn * 2 + 3,
|
|
|
decoration: new BoxDecoration(
|
|
|
color: Colors.white,
|
|
|
borderRadius: BorderRadius.all(Radius.circular(2.0)),
|
|
|
border: new Border.all(width: 1, color: Colors.blue),
|
|
|
),
|
|
|
child: Column(
|
|
|
children: [
|
|
|
Container(
|
|
|
width: _widthBtn,
|
|
|
height: _heightBtn,
|
|
|
//color: Colors.white,
|
|
|
child: InkWell(
|
|
|
// child: Icon(Icons.my_location_outlined, color: Colors.black45),
|
|
|
child: Icon(Icons.add, color: g_zoomLevel < 16 ? Colors.blue : Colors.grey),
|
|
|
onTap: g_zoomLevel < 16
|
|
|
? () {
|
|
|
//放大按钮，缩放限制12-16
|
|
|
if (g_zoomLevel < 16) {
|
|
|
g_zoomLevel++;
|
|
|
myMapController
|
|
|
?.updateMapOptions(BMFMapOptions(zoomLevel: g_zoomLevel));
|
|
|
}
|
|
|
}
|
|
|
: null,
|
|
|
),
|
|
|
),
|
|
|
Divider(height: 1.0, color: Colors.blue),
|
|
|
Container(
|
|
|
width: _widthBtn,
|
|
|
height: _heightBtn,
|
|
|
//color: Colors.white,
|
|
|
child: InkWell(
|
|
|
// child: Icon(Icons.my_location_outlined, color: Colors.black45),
|
|
|
child: Icon(Icons.horizontal_rule,
|
|
|
color: g_zoomLevel > 12 ? Colors.blue : Colors.grey),
|
|
|
onTap: g_zoomLevel > 12
|
|
|
? () {
|
|
|
//缩小按钮，缩放限制12-16
|
|
|
g_zoomLevel--;
|
|
|
myMapController
|
|
|
?.updateMapOptions(BMFMapOptions(zoomLevel: g_zoomLevel));
|
|
|
}
|
|
|
: null,
|
|
|
),
|
|
|
),
|
|
|
],
|
|
|
),
|
|
|
),
|
|
|
),
|
|
|
),
|
|
|
Align(
|
|
|
alignment: Alignment(-1, 1),
|
|
|
child: Padding(
|
|
|
padding: EdgeInsets.only(bottom: 50, left: _edge),
|
|
|
child: Container(
|
|
|
decoration: new BoxDecoration(
|
|
|
color: Colors.white,
|
|
|
borderRadius: BorderRadius.all(Radius.circular(2.0)),
|
|
|
border: new Border.all(width: 1, color: Colors.blue),
|
|
|
),
|
|
|
width: _widthBtn,
|
|
|
height: _heightBtn,
|
|
|
//color: Colors.white,
|
|
|
child: InkWell(
|
|
|
// child: Icon(Icons.my_location_outlined, color: Colors.black45),
|
|
|
// 没有
|
|
|
child: Icon(Icons.radio_button_checked_rounded,
|
|
|
color: g_zoomLevel == 14 ? Colors.grey : Colors.blue),
|
|
|
onTap: () {
|
|
|
g_zoomLevel = 14;
|
|
|
//还原按钮，重新设置中心位置、缩放级别
|
|
|
//myMapController.setCenterCoordinate(coordinate, animated);
|
|
|
//没有myMapController.getCenterCoordinate，无法简单地获取当前中心坐标;
|
|
|
myMapController?.updateMapOptions(
|
|
|
BMFMapOptions(center: BMFCoordinate(28.77914, 104.644079)));
|
|
|
myMapController?.updateMapOptions(BMFMapOptions(zoomLevel: g_zoomLevel));
|
|
|
},
|
|
|
),
|
|
|
),
|
|
|
),
|
|
|
),
|
|
|
],
|
|
|
),
|
|
|
);
|
|
|
}
|
|
|
}
|