这是我在开发中遇到的问题，如果大家有什么更好的方法或者建议都可以留言给我，不说了直接粘代码吧
///地图需要v4.5.0及以上版本才必须要打开此选项（v4.5.0以下版本，需要手动配置info.plist） [AMapServices sharedServices].enableHTTPS = YES; ///初始化地图 _mapView = [[MAMapView alloc] initWithFrame:self.locationView.bounds]; _mapView.delegate = self; //给_mapView添加长按手势 UILongPressGestureRecognizer *lpress = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(longPress:)]; lpress.delegate = self; [_mapView addGestureRecognizer:lpress]; ///把地图添加至view [self.locationView addSubview:_mapView]; ///进入地图就显示定位小蓝点 // 开启定位 _mapView.showsUserLocation = YES; // 追踪用户位置 _mapView.userTrackingMode = MAUserTrackingModeFollow; // 设置成NO表示关闭指南针；YES表示显示指南针 _mapView.showsCompass= NO; //全局的大头针 _pointAnnotation = [[MAPointAnnotation alloc] init]; #pragma mark - 允许多手势响应 - (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer { return YES; } //自定义大头针我这里只是把大头针变成一张自定义的图片 - (MAAnnotationView *)mapView:(MAMapView *)mapView viewForAnnotation:(id<MAAnnotation>)annotation { if ([annotation isKindOfClass:[MAPointAnnotation class]]) { static NSString *reuseIndetifier = @"annotationReuseIndetifier"; MAAnnotationView *annotationView = (MAAnnotationView *)[mapView dequeueReusableAnnotationViewWithIdentifier:reuseIndetifier]; if (annotationView == nil) { annotationView = [[MAAnnotationView alloc] initWithAnnotation:annotation reuseIdentifier:reuseIndetifier]; } annotationView.image = [UIImage imageNamed:@"list_map_ico_location"]; //设置中心点偏移，使得标注底部中间点成为经纬度对应点 annotationView.centerOffset = CGPointMake(0, -18); return annotationView; } return nil; } - (void)longPress:(UIGestureRecognizer*)gestureRecognizer{ if (gestureRecognizer.state == UIGestureRecognizerStateEnded){ return; } [_mapView removeAnnotation:_pointAnnotation]; //坐标转换 CGPoint touchPoint = [gestureRecognizer locationInView:_mapView]; CLLocationCoordinate2D touchMapCoordinate = [_mapView convertPoint:touchPoint toCoordinateFromView:_mapView]; _pointAnnotation.coordinate = touchMapCoordinate; //_pointAnnotation.title = @"设置名字"; [_mapView addAnnotation:_pointAnnotation]; [self setLocationWithLatitude:touchMapCoordinate.latitude AndLongitude:touchMapCoordinate.longitude]; } - (void)setLocationWithLatitude:(CLLocationDegrees)latitude AndLongitude:(CLLocationDegrees)longitude{ NSString *latitudeStr = [NSString stringWithFormat:@"%f",latitude]; NSString *longitudeStr = [NSString stringWithFormat:@"%f",longitude]; _mapCoordinate = [NSString stringWithFormat:@"%@,%@",latitudeStr,longitudeStr]; //NSLog(@"%@",_mapCoordinate); //反编码 经纬度---->位置信息 CLLocation *location=[[CLLocation alloc]initWithLatitude:latitude longitude:longitude]; CLGeocoder *geocoder=[[CLGeocoder alloc]init]; [geocoder reverseGeocodeLocation:location completionHandler:^(NSArray *placemarks, NSError *error) { if (error) { NSLog(@"反编码失败:%@",error); [self.view makeToast:@"该网点经纬度信息有误，请重新标注！"]; }else{ //NSLog(@"反编码成功:%@",placemarks); CLPlacemark *placemark=[placemarks lastObject]; //NSLog(@"%@",placemark.addressDictionary[@"FormattedAddressLines"]); NSDictionary *addressDic=placemark.addressDictionary; NSString *state=[addressDic objectForKey:@"State"]; NSString *city=[addressDic objectForKey:@"City"]; NSString *subLocality=[addressDic objectForKey:@"SubLocality"]; NSString *street=[addressDic objectForKey:@"Street"]; //NSLog(@"%@,%@,%@,%@",state,city,subLocality,street); NSString *strLocation; if (street.length == 0 || street == NULL || [street isEqualToString:@"(null)"]) { strLocation= [NSString stringWithFormat:@"%@%@%@",state,city,subLocality]; }else{ strLocation= [NSString stringWithFormat:@"%@%@%@%@",state,city,subLocality,street]; } self.addressTextView.text = strLocation; } }]; } /* * 手机定位你当前的位置，并获得你位置的信息 */ - (void)mobilePhonePositioning{ _locationManager = [[AMapLocationManager alloc] init]; _locationManager.delegate = self; [AMapServices sharedServices].apiKey =@"你的key值"; // 带逆地理信息的一次定位（返回坐标和地址信息） [_locationManager setDesiredAccuracy:kCLLocationAccuracyBest]; // 定位超时时间，最低2s，此处设置为10s _locationManager.locationTimeout =10; // 逆地理请求超时时间，最低2s，此处设置为10s _locationManager.reGeocodeTimeout = 10; // 显示进度圈 [self showHUDWithStatus:@"正在定位您的位置..."]; // 带逆地理（返回坐标和地址信息）。将下面代码中的 YES 改成 NO ，则不会返回地址信息。 [_locationManager requestLocationWithReGeocode:YES completionBlock:^(CLLocation *location, AMapLocationReGeocode *regeocode, NSError *error) { // 隐藏进度圈 [self dismissHUDIgnoreShowCount]; if (error) { //NSLog(@"locError:{%ld - %@};", (long)error.code, error.localizedDescription); [self.view makeToast:@"抱歉，未能定位到你的位置!"]; if (error.code == AMapLocationErrorLocateFailed) { return; } } //NSLog(@"location:%@", location); NSString *latitude = [NSString stringWithFormat:@"%f",location.coordinate.latitude]; NSString *longitude = [NSString stringWithFormat:@"%f",location.coordinate.longitude]; _mapCoordinate = [NSString stringWithFormat:@"%@,%@",latitude,longitude]; if (regeocode) { //NSLog(@"reGeocode:%@", regeocode); self.addressTextView.text = regeocode.formattedAddress; } }]; }具体的效果图如下：
