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@ -34,21 +34,21 @@ class _AddressMapPage extends State<AddressMapPage> {
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//加载自定义地图样式 |
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void _loadCustomData() async { |
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setState(() { |
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_mapController.setCustomMapStyle('assets/map_style/chatian.sty', 0); |
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_mapController?.setCustomMapStyle('assets/map_style/chatian.sty', 0); |
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}); |
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} |
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LocationFlutterPlugin aMapFlutterLocation; |
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String city = "武汉市"; |
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String keyWord = ""; |
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LocationFlutterPlugin? aMapFlutterLocation; |
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String? city = "武汉市"; |
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String? keyWord = ""; |
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@override |
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void dispose() { |
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super.dispose(); |
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aMapFlutterLocation.stopLocation(); |
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aMapFlutterLocation?.stopLocation(); |
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} |
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ApiService apiService; |
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ApiService? apiService; |
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@override |
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void initState() { |
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@ -56,35 +56,38 @@ class _AddressMapPage extends State<AddressMapPage> {
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SharedPreferences.getInstance().then((value) => { |
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apiService = ApiService(Dio(), |
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context: context, token: value.getString('token')), |
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context: context, token: value.getString('token')!), |
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}); |
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if (aMapFlutterLocation == null) { |
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aMapFlutterLocation = LocationFlutterPlugin(); |
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aMapFlutterLocation.requestPermission(); |
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aMapFlutterLocation.onResultCallback().listen((event) { |
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aMapFlutterLocation!.requestPermission(); |
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aMapFlutterLocation!.onResultCallback().listen((event) { |
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print("event: ${jsonEncode(event)}"); |
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event = event as Map<String, Object>; |
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if (event != null && |
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event["latitude"] != null && |
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event["longitude"] != null) { |
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city = event["city"]; |
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city = event["city"] as String; |
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BMFCoordinate latLng; |
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if (event["latitude"] is String && event["longitude"] is String) { |
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latLng = BMFCoordinate(double.tryParse(event["latitude"]), |
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double.tryParse(event["longitude"])); |
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latLng = BMFCoordinate( |
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double.tryParse(event["latitude"] as String)!, |
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double.tryParse(event["longitude"] as String)! |
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); |
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} else { |
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latLng = BMFCoordinate(event["latitude"], event["longitude"]); |
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latLng = BMFCoordinate(event["latitude"] as double, event["longitude"] as double); |
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} |
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BMFCalculateUtils.coordConvert( |
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coordinate: latLng, |
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fromType: BMF_COORD_TYPE.COMMON, |
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toType: BMF_COORD_TYPE.BD09LL) |
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coordinate: latLng, |
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fromType: BMF_COORD_TYPE.COMMON, |
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toType: BMF_COORD_TYPE.BD09LL) |
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.then((value) { |
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saveLatLng(value); |
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if (_mapController != null) { |
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this.latLng = Platform.isIOS ? value : latLng; |
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this.latLng = Platform.isIOS ? value! : latLng; |
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addMarker(); |
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_mapController.updateMapOptions( |
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_mapController?.updateMapOptions( |
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BMFMapOptions( |
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center: latLng, |
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zoomLevel: 15, |
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@ -134,15 +137,15 @@ class _AddressMapPage extends State<AddressMapPage> {
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Map iosMap = iosOption.getMap(); |
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aMapFlutterLocation.prepareLoc(androidMap, iosMap); |
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aMapFlutterLocation?.prepareLoc(androidMap, iosMap); |
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} |
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List<Address> poiList; |
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List<Address>? poiList; |
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searchPoi(BMFCoordinate latLng) async { |
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keyWord = textEditingController.text; |
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print("keyWord: ${keyWord}"); |
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var addressPoi = await apiService.searchPoi( |
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var addressPoi = await apiService!.searchPoi( |
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"${latLng.latitude}", "${latLng.longitude}", keyWord, 20, 1); |
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List<dynamic> poi = addressPoi['pois']; |
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poiList = poi |
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@ -199,11 +202,11 @@ class _AddressMapPage extends State<AddressMapPage> {
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requestDialog(); |
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} else if (await Permission.location.isGranted) { |
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// EasyLoading.show(status: S.of(context).zhengzaijiazai); |
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aMapFlutterLocation.startLocation(); |
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aMapFlutterLocation?.startLocation(); |
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Future.delayed(Duration(seconds: 6), () { |
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EasyLoading.dismiss(); |
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}); |
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} else if (await Permission.location.isUndetermined) { |
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} else if (await Permission.location.isLimited) { |
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await Permission.location.request(); |
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} else { |
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if (Platform.isIOS) { |
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@ -261,18 +264,18 @@ class _AddressMapPage extends State<AddressMapPage> {
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}); |
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} |
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BMFMapController _mapController; |
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BMFCoordinate bmfCoordinate; |
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BMFMapController? _mapController; |
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BMFCoordinate? bmfCoordinate; |
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void onMapCreated(BMFMapController controller) { |
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controller.setMapRegionDidChangeCallback(callback: (status) { |
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BMFMapStatus bmfMapStatus = status; |
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print("status: ${bmfMapStatus.toMap()}"); |
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if (bmfCoordinate != null && |
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bmfCoordinate.longitude == status.targetGeoPt.longitude && |
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bmfCoordinate.latitude == status.targetGeoPt.latitude) { |
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bmfCoordinate!.longitude == status.targetGeoPt?.longitude && |
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bmfCoordinate!.latitude == status.targetGeoPt?.latitude) { |
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if ((DateTime.now().millisecondsSinceEpoch - time) > 1000) { |
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center = status.targetGeoPt; |
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center = status.targetGeoPt!; |
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searchPoi(center); |
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time = DateTime.now().millisecondsSinceEpoch; |
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} |
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@ -283,14 +286,14 @@ class _AddressMapPage extends State<AddressMapPage> {
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setState(() { |
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_mapController = controller; |
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_mapController.showUserLocation(true); |
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_mapController?.showUserLocation(true); |
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_loadCustomData(); |
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addMarker(); |
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}); |
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} |
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BMFCoordinate latLng; |
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BMFMarker bmfMarker; |
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BMFCoordinate? latLng; |
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BMFMarker? bmfMarker; |
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addMarker() { |
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if (latLng == null) return; |
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@ -299,7 +302,7 @@ class _AddressMapPage extends State<AddressMapPage> {
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print("map_hei: ${MediaQuery.of(context).size.height}"); |
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bmfMarker = BMFMarker( |
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position: latLng, |
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position: latLng!, |
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screenPointToLock: BMFPoint( |
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(Platform.isIOS |
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? MediaQuery.of(context).size.width |
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@ -314,9 +317,9 @@ class _AddressMapPage extends State<AddressMapPage> {
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icon: "assets/image/icon_address_location.png", |
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draggable: false, |
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); |
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_mapController.addMarker(bmfMarker); |
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_mapController!.addMarker(bmfMarker!); |
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} |
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bmfMarker.updateIsLockedToScreen( |
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bmfMarker?.updateIsLockedToScreen( |
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true, |
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BMFPoint( |
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(Platform.isIOS |
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@ -329,7 +332,8 @@ class _AddressMapPage extends State<AddressMapPage> {
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4)); |
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} |
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saveLatLng(BMFCoordinate latLng) async { |
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saveLatLng(BMFCoordinate? latLng) async { |
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if(latLng == null) return; |
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SharedPreferences prefs = await SharedPreferences.getInstance(); |
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await prefs.setString("latitude", "${latLng.latitude}"); |
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await prefs.setString("longitude", "${latLng.longitude}"); |
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@ -339,11 +343,11 @@ class _AddressMapPage extends State<AddressMapPage> {
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SharedPreferences.getInstance().then((value) => { |
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setState(() { |
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if (_mapController != null) { |
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_mapController.updateMapOptions( |
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_mapController!.updateMapOptions( |
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BMFMapOptions( |
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center: BMFCoordinate( |
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double.tryParse(value.getString("latitude")), |
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double.tryParse(value.getString("longitude")), |
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double.tryParse(value.getString("latitude")!)!, |
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double.tryParse(value.getString("longitude")!)!, |
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), |
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zoomLevel: 15, |
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), |
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@ -353,7 +357,7 @@ class _AddressMapPage extends State<AddressMapPage> {
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}); |
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} |
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BMFMapWidget map; |
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BMFMapWidget? map; |
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BMFCoordinate center = BMFCoordinate(30.553111, 114.342366); |
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@override |
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@ -433,16 +437,16 @@ class _AddressMapPage extends State<AddressMapPage> {
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child: Container( |
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child: ListView.separated( |
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padding: EdgeInsets.symmetric(vertical: 0), |
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itemCount: poiList != null ? poiList.length : 0, |
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itemCount: poiList != null ? poiList!.length : 0, |
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itemBuilder: (context, position) { |
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return InkWell( |
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onTap: () { |
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Navigator.of(context).pop(poiList[position].toJson()); |
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Navigator.of(context).pop(poiList![position].toJson()); |
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}, |
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child: addressItem(poiList[position]), |
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child: addressItem(poiList![position]), |
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); |
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}, |
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separatorBuilder: (contetx, position) { |
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separatorBuilder: (context, position) { |
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return Container( |
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height: 1, |
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margin: EdgeInsets.symmetric(horizontal: 16.w), |
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fengmeikan@hotmail.com
3 years ago