高德地图

运用场景：先获取本机经纬度 ，从服务端获取周围的小区和停车场的经纬度，通过服务端返回的type赋值给大头针的title来判断是小区还是停车场

1，首先实例化地图

#import

#import

#import

#import

@property (nonatomic, strong) MAMapView *mapView;

#pragma mark - 懒加载

-(MAMapView *)mapView{

if (!_mapView){

_mapView = [[MAMapView alloc] initWithFrame:CGRectMake(0, 64, SCREEN_WIDTH, SCREEN_HEIGHT-64-44)];

_mapView.backgroundColor = [UIColor whiteColor];

_mapView.delegate = self;

_mapView.zoomEnabled = YES;

_mapView.mapType = MAMapTypeStandard;

[_mapView setUserTrackingMode:MAUserTrackingModeFollow animated:YES];

_mapView.showsCompass= NO;

_mapView.compassOrigin= CGPointMake(_mapView.compassOrigin.x, 22);

_mapView.showsScale= NO;

_mapView.scaleOrigin= CGPointMake(_mapView.scaleOrigin.x, 22);

[_mapView setZoomLevel:16 animated:YES];

_mapView.showsUserLocation = YES;

[[LWLocationManager sharedManager]reverseGeocodeLocationSuccess:^(NSString *locationString) {

NSLog(@"locationString == %@",locationString);

} error:^(NSError *error) {

}];

}

return _mapView;

}

-(void)DatasinMap{//处理附近小区/停车场数据坐标

NSMutableArray *xiaoquArr = [NSMutableArray array];

/**  后台数据 **/

for(MLFoundCarModel *model in self.dataArray){

MAPointAnnotation *pointAnimate = [[MAPointAnnotation alloc]init];//创建大头针  循环创建

pointAnimate.coordinate = CLLocationCoordinate2DMake([model.latitude floatValue],[model.longitude floatValue]);

pointAnimate.title = model.ID;//把ID传给pointAnimate的title  进行判断是哪个大头针  这个比较重要

[xiaoquArr addObject:pointAnimate];//把大头针装到一个数组

}

[self.mapView addAnnotations:xiaoquArr];//再将数组给到mapview

}

/** 自定义大头针 **/

- (MAAnnotationView *)mapView:(MAMapView *)mapView viewForAnnotation:(id)annotation{

if(([annotation isKindOfClass:[MAUserLocation class]])){//本机经纬度

static NSString *userReuseIndetifier = @"userPointReuseIndetifier";

MAPinAnnotationView *annotationView = (MAPinAnnotationView*)[mapView dequeueReusableAnnotationViewWithIdentifier:userReuseIndetifier];

if (annotationView == nil){

annotationView = [[MAPinAnnotationView alloc] initWithAnnotation:annotation reuseIdentifier:userReuseIndetifier];

}

annotationView.canShowCallout = NO;

annotationView.animatesDrop = YES;

UILabel *name = [[UILabel alloc]initWithFrame:CGRectMake(-20, -20, 100, 20)];

name.adjustsFontSizeToFitWidth = YES;

name.textColor = White_Color;

name.backgroundColor = [[UIColor blackColor]colorWithAlphaComponent:0.3f];

name.layer.masksToBounds = YES;

name.layer.cornerRadius = 8.0f;

name.textAlignment = NSTextAlignmentCenter;

name.font = [UIFont fontWithName:@"Arial" size:11];

if(_types != 1){//搜索页面进来  隐藏

annotationView.image = [UIImage imageNamed:@"parkingspaces_mine_pressit"];

[annotationView addSubview:name];

}

double latitude  = [[MLUserModel sharedUserInfo].latitude doubleValue];

double longitude = [[MLUserModel sharedUserInfo].longitude doubleValue];

CLLocation *location = [[CLLocation alloc]initWithLatitude:latitude longitude:longitude];

//根据经纬度解析成位置

CLGeocoder *geocoder = [[CLGeocoder alloc]init];

[geocoder reverseGeocodeLocation:location completionHandler:^(NSArray *placemark,NSError *error){

CLPlacemark *mark = [placemark objectAtIndex:0];

if(_types != 1){

NSLog(@"%@%@%@%@%@",mark.subLocality,mark.thoroughfare,mark.name,mark.locality,mark.subLocality);

_bottomView.myLocationTX.text = [NSString stringWithFormat:@"%@%@",mark.subLocality,mark.thoroughfare];

name.text = [NSString stringWithFormat:@"%@%@",mark.subLocality,mark.thoroughfare];//赋值

}

}];

return annotationView;

}

if ([annotation isKindOfClass:[MAPointAnnotation class]]){//自定义后台返回的坐标大头针

static NSString *customReuseIndetifier = @"customReuseIndetifier";

//MLCustomAnnotationView自定义的  参考下一篇

MLCustomAnnotationView *annotationView = (MLCustomAnnotationView*)[mapView dequeueReusableAnnotationViewWithIdentifier:customReuseIndetifier];

if (annotationView == nil){

annotationView = [[MLCustomAnnotationView alloc] initWithAnnotation:annotation reuseIdentifier:customReuseIndetifier];

annotationView.canShowCallout = NO;

annotationView.draggable = YES;

annotationView.delegate = self;

annotationView.calloutOffset = CGPointMake(0, -5);

if(_types == 1){//搜索页面传过去的经纬度 进行大头针自定义

if([annotation.title isEqualToString:@"search"]){

annotationView.portrait = [UIImage imageNamed:@"parkingspaces_mine_pressit"];

annotationView.titles.text = _address;

}

}

//处理小区和停车场图片数据

for(MLFoundCarModel *model in _dataArray){

if([model.ID isEqualToString:annotation.title]){//判断是哪个大头针

annotationView.titles.text = model.number;

if([model.type isEqualToString:@"1"]){//小区

annotationView.portrait = [UIImage imageNamed:@"parking_mapposition_district"];

}else{//停车场

annotationView.portrait = [UIImage imageNamed:@"parking_mapposition_parkinglot"];

}

}

}

}

return annotationView;

}

return nil;

}

#pragma mark 在自定义大头针view里面写了代理，点击大头针跳转详情页面

-(void)clickAnnotionView:(NSString *)ID subtitle:(NSString *)subtitle{

MLRentSeatDetailsViewController *rentvc = [[MLRentSeatDetailsViewController alloc]init];

rentvc.carId = ID;

[self.navigationController pushViewController:rentvc animated:YES];

}

#pragma mark  显示具体位置

- (void)zoomToMapPoints:(MKMapView *)mapView annotations:(NSArray*)annotations{

double minLat = 360.0f, maxLat = -360.0f;

double minLon = 360.0f, maxLon = -360.0f;

for (MKPointAnnotation *annotation in annotations) {

if ( annotation.coordinate.latitude  < minLat ) minLat = annotation.coordinate.latitude;

if ( annotation.coordinate.latitude  > maxLat ) maxLat = annotation.coordinate.latitude;

if ( annotation.coordinate.longitude < minLon ) minLon = annotation.coordinate.longitude;

if ( annotation.coordinate.longitude > maxLon ) maxLon = annotation.coordinate.longitude;

}

CLLocationCoordinate2D center = CLLocationCoordinate2DMake((minLat + maxLat) / 2.0, (minLon + maxLon) / 2.0);

MKCoordinateSpan span = MKCoordinateSpanMake(maxLat - minLat, maxLon - minLon);

MKCoordinateRegion region = MKCoordinateRegionMake(center, span);

[mapView setRegion:region animated:YES];

}

#pragma mark - MAMapViewDelegate

- (void)mapView:(MAMapView *)mapView didUpdateUserLocation:(MAUserLocation *)userLocation updatingLocation:(BOOL)updatingLocation {

//创建一个经纬度点：

MAPointAnnotation *point = [[MAPointAnnotation alloc] init];

//设置点的经纬度

point.coordinate = userLocation.location.coordinate;

}

//地图放大

CGFloat oldZoom = self.mapView.zoomLevel;

[self.mapView setZoomLevel:(oldZoom + 1) animated:YES];

//放小

CGFloat oldZoom = self.mapView.zoomLevel;

[self.mapView setZoomLevel:(oldZoom - 1) animated:YES];

//定位到当前位置

if(self.mapView.userLocation.updating && self.mapView.userLocation.location) {

[self.mapView setCenterCoordinate:self.mapView.userLocation.location.coordinate animated:YES];

}

}