// // GDMapView.m // LekangGuard // // Created by ecell on 2022/11/18. // #import "GDMapView.h" #import "CustomAnnotationView.h" #import "UserAnnotationView.h" //默认的定位位置 北京 #define DefineLocate CLLocationCoordinate2DMake(39.9086828351,116.3980865479) @interface GDMapView () @property (strong, nonatomic) CLLocationManager *locationManager; @property (strong, nonatomic) CLLocation *userLocate;// 用户当前的 位置 @property (strong, nonatomic) MKPointAnnotation *curPointAnnotation; //设备 View @property (strong, nonatomic) MKPointAnnotation *userPointAnnotation; //用户 View @property (nonatomic, strong) AMapSearchAPI *searchAPI; @end @implementation GDMapView - (instancetype)initWithFrame:(CGRect)frame { self = [super initWithFrame:frame]; if (self) { self.backgroundColor = KKClearColor; [self subViews]; } return self; } - (void)setLaloModel:(LatestLocationModel *)laloModel { _laloModel = laloModel; //先移动 到 设备的定位处 if([laloModel.latitude doubleValue] == 0 && [laloModel.longitude doubleValue] == 0) { [self setMapZoom:DefineLocate]; } else { self.curPointAnnotation.coordinate = CLLocationCoordinate2DMake([laloModel.latitude doubleValue], [laloModel.longitude doubleValue]); [self setMapZoom:CLLocationCoordinate2DMake([laloModel.latitude doubleValue], [laloModel.longitude doubleValue])]; [self mapView:self.mapView didSelectAnnotationView:[CustomAnnotationView new]]; } } - (void)subViews { [self initLocationManager]; self.laloModel = APIManager.sharedManager.laloModel; [self addSubview:self.mapView]; self.curPointAnnotation = [[MKPointAnnotation alloc] init]; self.userPointAnnotation = [[MKPointAnnotation alloc] init]; [self showCurPiont]; [self mapView:self.mapView didSelectAnnotationView:[CustomAnnotationView new]]; self.searchAPI = [[AMapSearchAPI alloc] init]; self.searchAPI.delegate = self; } -(void)showCurPiont { //要在地图上显示的点的数组 NSMutableArray *pointArr = [NSMutableArray array]; CLLocationCoordinate2D coordinate2D = DefineLocate; if (self.laloModel) { //设置新的地图信息 coordinate2D = CLLocationCoordinate2DMake([self.laloModel.latitude doubleValue], [self.laloModel.longitude doubleValue]); //删除原来的点 if ([self.mapView.annotations containsObject:self.curPointAnnotation]) { // NSInteger index = [self.mapView.annotations indexOfObject:curPointAnnotation]; [self.mapView removeAnnotation:self.curPointAnnotation]; } self.curPointAnnotation.coordinate = coordinate2D; // 设备的 范围框 if (self.laloModel.radius) { CLLocationDistance radius = [self.laloModel.radius doubleValue]; MKCircle *circle = [MKCircle circleWithCenterCoordinate:coordinate2D radius:radius]; [self.mapView removeOverlays:self.mapView.overlays]; [self.mapView addOverlay:circle]; } [pointArr addObject:self.curPointAnnotation]; } if(pointArr.count > 0) { //如果 设备的位置存在则显示 设备的位置 [self.mapView addAnnotations:pointArr]; [self setMapZoom:coordinate2D]; } else { //调整位置 //设置中心点为当前地图范围的中心点 CLLocationCoordinate2D center = DefineLocate; //不存在 则 显示用户的位置 if(self.mapView.userLocation.isUpdating){ center = self.mapView.userLocation.coordinate; }else if(self.userLocate){ center = self.userLocate.coordinate; } [self setMapZoom:center]; } } - (MKMapView *)mapView { if (!_mapView) { _mapView = [[MKMapView alloc] initWithFrame:self.bounds]; // //设置用户的跟踪模式 // _mapView.userTrackingMode = MKUserTrackingModeFollow; // //设置标准地图 // _mapView.mapType = MKMapTypeStandard; // // 不显示罗盘和比例尺 // if (@available(iOS 9.0, *)) { // _mapView.showsCompass = NO; // _mapView.showsScale = NO; // } // 开启定位 //_mapView.showsUserLocation = YES; _mapView.delegate = self; MKCoordinateSpan span = MKCoordinateSpanMake(0.021251, 0.016093); CLLocationCoordinate2D center = self.mapView.region.center; [_mapView setRegion:MKCoordinateRegionMake(center, span) animated:YES]; } return _mapView; } #pragma 定位 - (void)initLocationManager { self.locationManager = [[CLLocationManager alloc] init]; self.locationManager.desiredAccuracy = kCLLocationAccuracyBest; self.locationManager.delegate = self; if ([self.locationManager respondsToSelector:@selector(requestWhenInUseAuthorization)]) { [self.locationManager requestWhenInUseAuthorization]; } } - (void)locationManager:(CLLocationManager *)manager didChangeAuthorizationStatus:(CLAuthorizationStatus)status { switch (status) { case kCLAuthorizationStatusNotDetermined: if ([self.locationManager respondsToSelector:@selector(requestWhenInUseAuthorization)]) { [self.locationManager requestWhenInUseAuthorization]; } break; default: break; } } #pragma 缩小地图 - (void)setMapZoom:(CLLocationCoordinate2D)centerCoordinate { @try { if (CLLocationCoordinate2DIsValid(centerCoordinate)) { MKCoordinateRegion region = MKCoordinateRegionMakeWithDistance(centerCoordinate, 2000, 2000); [self.mapView setRegion:region animated:YES]; } } @catch (NSException *exception) { } @finally { } } #pragma mark - 地图控件代理方法 #pragma mark 显示大头针时调用，注意方法中的annotation参数是即将显示的大头针对象 -(MKAnnotationView *)mapView:(MKMapView *)mapView viewForAnnotation:(id)annotation { if([annotation isEqual:self.curPointAnnotation]) { //由于当前位置的标注也是一个大头针，所以此时需要判断，此代理方法返回nil使用默认大头针视图 static NSString *key1=@"CustomAnnotationView"; CustomAnnotationView *annotationView = (CustomAnnotationView*)[_mapView dequeueReusableAnnotationViewWithIdentifier:key1]; //如果缓存池中不存在则新建 if (!annotationView) { annotationView =[[CustomAnnotationView alloc]initWithAnnotation:annotation reuseIdentifier:key1]; annotationView.canShowCallout = NO;//不允许交互点击 } else { //重新设置此类大头针视图的大头针模型(因为有可能是从缓存池中取出来的，位置是放到缓存池时的位置) annotationView.annotation = annotation; } //修改大头针视图 设置成头像 [annotationView setImageWithURLString:APIManager.sharedManager.deviceModel.image]; //设置大小 annotationView.frame = CGRectMake(0, 0, Adapted(50), Adapted(60)); //设置中心偏移量 annotationView.centerOffset = CGPointMake(0, -26); //定义详情视图偏移量 annotationView.calloutOffset=CGPointMake(0, 12); return annotationView; } else if([annotation isKindOfClass:[MKUserLocation class]] && self.laloModel.latitude.doubleValue == 0) { //由于当前位置的标注也是一个大头针，所以此时需要判断，此代理方法返回nil使用默认大头针视图 static NSString *key1=@"UserAnnotationView"; UserAnnotationView *annotationView = (UserAnnotationView*)[_mapView dequeueReusableAnnotationViewWithIdentifier:key1]; //如果缓存池中不存在则新建 if (!annotationView) { annotationView =[[UserAnnotationView alloc]initWithAnnotation:annotation reuseIdentifier:key1]; annotationView.canShowCallout = NO;//不允许交互点击 }else{ //重新设置此类大头针视图的大头针模型(因为有可能是从缓存池中取出来的，位置是放到缓存池时的位置) annotationView.annotation = annotation; } //修改大头针视图 设置成头像 [annotationView setImageWithURLString:APIManager.sharedManager.deviceModel.image]; //设置大小 annotationView.frame = CGRectMake(0, 0, Adapted(50), Adapted(60)); //设置中心偏移量 annotationView.centerOffset = CGPointMake(0, -26); //定义详情视图偏移量 annotationView.calloutOffset=CGPointMake(0, 12); return annotationView; } return nil; } //MARK: 点击地图 中的 标点 触发的方法 -(void)mapView:(MKMapView *)mapView didSelectAnnotationView:(MKAnnotationView *)view { if([view isKindOfClass:[CustomAnnotationView class]]) { // 设备点 // self.locationTypeLabel.text = self.curLocate.loc_type; // if ([self.curLocate.loc_type isEqualToString:@"LBS"]) { // self.locationTypeImageView.image = [UIImage imageNamed:@"icon_base_station"]; // }else if([self.curLocate.loc_type isEqualToString:@"GPS"]){ // self.locationTypeImageView.image = [UIImage imageNamed:@"icon_positioning_g"]; // }else if([self.curLocate.loc_type isEqualToString:@"WIFI"]){ // self.locationTypeImageView.image = [UIImage imageNamed:@"icon_home_wifi"]; // }else{ // //是空的 LBS // self.locationTypeImageView.image = [UIImage imageNamed:@"icon_base_station"]; // self.locationTypeLabel.text = @"LBS"; // } // if(self.laloModel) // { // NSString *dateStr = [myHelper distanceTimeWithBeforeTime:[self.curLocate.timestamp doubleValue]]; // self.locationTimeLabel.text = dateStr; // self.locationAddressLabel.text = @"位置解析中..."; // } AMapReGeocodeSearchRequest *regeo = [[AMapReGeocodeSearchRequest alloc] init]; regeo.location = [AMapGeoPoint locationWithLatitude:[self.laloModel.latitude floatValue] longitude:[self.laloModel.longitude floatValue]]; [self.searchAPI AMapReGoecodeSearch:regeo]; }else{ // // 用户点 // xLog(@""); // self.locationAddressLabel.text = @"解析位置..."; // //看看是否 开启定位权限 // if (![CLLocationManager locationServicesEnabled]) { // //LBS // self.locationTypeImageView.image = [UIImage imageNamed:@"icon_base_station"]; // }else{ // //GPS // self.locationTypeImageView.image = [UIImage imageNamed:@"icon_positioning_g"]; // } // // if(!userLocate){return;} // //地理位置编码解析 // CLGeocoder *geocoder = [[CLGeocoder alloc]init]; // WEAKSELF // [geocoder reverseGeocodeLocation:userLocate completionHandler:^(NSArray *placemarks, NSError *error) { // CLPlacemark *placemark = [placemarks firstObject]; // // NSString *state = placemark.locality; // if (!state) { // //四大直辖市的城市信息无法通过locality获得，只能通过获取省份的方法来获得（如果city为空，则可知为直辖市） // state = placemark.administrativeArea; // } // NSString *name = [NSString stringWithFormat:@"%@ %@ %@",state,placemark.subLocality,placemark.name]; // // NSMutableAttributedString *att = [[NSMutableAttributedString alloc] initWithString:[NSString stringWithFormat:@"%@ %@",name,@"刚刚"]]; // [att addAttribute:NSForegroundColorAttributeName // value:mainColor // range:NSMakeRange(att.length-2,2)]; // weakSelf.locationAddressLabel.attributedText = att; // weakSelf.locationTitleLabel.text = @"我的位置"; // }]; } } - (MKOverlayRenderer *)mapView:(MKMapView *)mapView viewForOverlay:(id )overlay { if ([overlay isKindOfClass:[MKCircle class]]) { MKCircleRenderer *circle = [[MKCircleRenderer alloc] initWithOverlay:overlay]; circle.strokeColor = [UIColor clearColor]; circle.fillColor = [[UIColor blueColor] colorWithAlphaComponent:0.1]; // circle.lineWidth = 1; return circle; } return nil; } #pragma mark ====高德地图位置解析回调==== -(void)onReGeocodeSearchDone:(AMapReGeocodeSearchRequest *)request response:(AMapReGeocodeSearchResponse *)response{ if (response.regeocode != nil) { NSString *name = response.regeocode.formattedAddress; //解析response获取地址描述，具体解析见 Demo //获取市 // NSString *city = response.regeocode.addressComponent.city; // NSString *province = response.regeocode.addressComponent.province; // if(city && city.length>0){ // name = [name componentsSeparatedByString:city].lastObject; // if([city isEqualToString:province]){ // //直辖市 // name = [NSString stringWithFormat:@"%@ %@",name,city]; // }else{ // //普通市 // name = [NSString stringWithFormat:@"%@ %@ %@",name,city,province]; // } // } //self.locationAddressLabel.text = name; } } /* // Only override drawRect: if you perform custom drawing. // An empty implementation adversely affects performance during animation. - (void)drawRect:(CGRect)rect { // Drawing code } */ @end