ios 微信发送位置

@interface GroupReportViewController () <BMKMapViewDelegate,BMKLocationServiceDelegate,BMKGeoCodeSearchDelegate,UITableViewDataSource,UITableViewDelegate>

{

BOOL isFirstLocation;

}

@property(nonatomic,strong)BMKMapView* mapView;

@property(nonatomic,strong)BMKLocationService* locService;

@property(nonatomic,strong)BMKGeoCodeSearch* geocodesearch;

@property(nonatomic,strong)UITableView *tableView;

@property(nonatomic,strong)NSMutableArray *dataSource;

@property(nonatomic,assign)CLLocationCoordinate2D currentCoordinate;

@property(nonatomic,assign)NSInteger currentSelectLocationIndex;

@property(nonatomic,strong)UIImageView *centerCallOutImageView;

@property(nonatomic,strong)UIButton *currentLocationBtn;

@end

@implementation GroupReportViewController

- (void)viewDidLoad

{

[super viewDidLoad];

[self.view setBackgroundColor:[UIColor whiteColor]];

[self setTitle:@"定位demo"];

[self configUI];

[self startLocation];

}

-(void)configUI

{

self.mapView = [[BMKMapView alloc]initWithFrame:CGRectMake(0, 0, kSCREENWIDTH, 300)];

self.mapView.delegate = self;

[self.view addSubview:self.mapView];

self.centerCallOutImageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 30, 30)];

self.centerCallOutImageView.center = self.mapView.center;

self.centerCallOutImageView.backgroundColor = [UIColor redColor];

[self.view addSubview:self.centerCallOutImageView];

[self.view bringSubviewToFront:self.centerCallOutImageView];

[self.mapView layoutIfNeeded];

self.tableView = [[UITableView alloc]initWithFrame:CGRectMake(0, 300, kSCREENWIDTH, 200)];

self.tableView.delegate = self;

self.tableView.dataSource = self;

[self.view addSubview:self.tableView];

[self.tableView registerClass:[LocationCell class] forCellReuseIdentifier:@"LocationCell"];

self.currentLocationBtn =[UIButton buttonWithType:UIButtonTypeCustom];

[self.currentLocationBtn setImage:[UIImage imageNamed:@"location_back_icon"] forState:UIControlStateNormal];

[self.currentLocationBtn setImage:[UIImage imageNamed:@"location_blue_icon"] forState:UIControlStateSelected];

[self.currentLocationBtn addTarget:self action:@selector(startLocation) forControlEvents:UIControlEventTouchUpInside];

[self.view addSubview:self.currentLocationBtn];

[self.view bringSubviewToFront:self.currentLocationBtn];

}

-(void)startLocation

{

isFirstLocation=YES;//首次定位

self.currentSelectLocationIndex=0;

self.currentLocationBtn.selected=YES;

[self.locService startUserLocationService];

self.mapView.showsUserLocation = NO;//先关闭显示的定位图层

self.mapView.userTrackingMode = BMKUserTrackingModeFollow;//设置定位的状态

self.mapView.showsUserLocation = YES;//显示定位图层

}

-(void)startGeocodesearchWithCoordinate:(CLLocationCoordinate2D)coordinate

{

BMKReverseGeoCodeOption *reverseGeocodeSearchOption = [[BMKReverseGeoCodeOption alloc]init];

reverseGeocodeSearchOption.reverseGeoPoint = coordinate;

BOOL flag = [_geocodesearch reverseGeoCode:reverseGeocodeSearchOption];

if(flag)

{

NSLog(@"反geo检索发送成功");

}

else

{

NSLog(@"反geo检索发送失败");

}

}

-(void)setCurrentCoordinate:(CLLocationCoordinate2D)currentCoordinate

{

_currentCoordinate=currentCoordinate;

[self startGeocodesearchWithCoordinate:currentCoordinate];

}

-(void)viewWillAppear:(BOOL)animated

{

[self.mapView viewWillAppear];

self.mapView.delegate = self; // 此处记得不用的时候需要置nil，否则影响内存的释放

self.locService.delegate = self;

self.geocodesearch.delegate = self;

}

-(void)viewWillDisappear:(BOOL)animated

{

[self.mapView viewWillDisappear];

self.mapView.delegate = nil; // 不用时，置nil

self.locService.delegate = nil;

self.geocodesearch.delegate = nil;

}

- (void)didReceiveMemoryWarning

{

[super didReceiveMemoryWarning];

// Dispose of any resources that can be recreated.

}

- (void)dealloc

{

if (_mapView)

{

_mapView = nil;

}

if (_geocodesearch)

{

_geocodesearch = nil;

}

if (_locService)

{

_locService=nil;

}

}

#pragma mark - BMKMapViewDelegate

/**

*在地图View将要启动定位时，会调用此函数

*@param mapView 地图View

*/

- (void)willStartLocatingUser

{

NSLog(@"start locate");

}

/**

*用户方向更新后，会调用此函数

*@param userLocation 新的用户位置

*/

- (void)didUpdateUserHeading:(BMKUserLocation *)userLocation

{

[self.mapView updateLocationData:userLocation];

//    NSLog(@"heading is %@",userLocation.heading);

}

/**

*用户位置更新后，会调用此函数

*@param userLocation 新的用户位置

*/

- (void)didUpdateBMKUserLocation:(BMKUserLocation *)userLocation

{

isFirstLocation=NO;

self.currentLocationBtn.selected=NO;

[self.mapView  updateLocationData:userLocation];

self.currentCoordinate=userLocation.location.coordinate;

if (self.currentCoordinate.latitude!=0)

{

[self.locService stopUserLocationService];

}

}

/**

*在地图View停止定位后，会调用此函数

*@param mapView 地图View

*/

- (void)didStopLocatingUser

{

NSLog(@"stop locate");

}

/**

*定位失败后，会调用此函数

*@param mapView 地图View

*@param error 错误号，参考CLError.h中定义的错误号

*/

- (void)didFailToLocateUserWithError:(NSError *)error

{

NSLog(@"location error");

}

- (void)mapView:(BMKMapView *)mapView onClickedMapBlank:(CLLocationCoordinate2D)coordinate

{

NSLog(@"map view: click blank");

}

- (void)mapView:(BMKMapView *)mapView regionDidChangeAnimated:(BOOL)animated

{

if (!isFirstLocation)

{

CLLocationCoordinate2D tt =[mapView convertPoint:self.centerCallOutImageView.center toCoordinateFromView:self.centerCallOutImageView];

self.currentCoordinate=tt;

}

}

#pragma mark - BMKGeoCodeSearchDelegate

/**

*返回地址信息搜索结果

*@param searcher 搜索对象

*@param result 搜索结BMKGeoCodeSearch果

*@param error 错误号，@see BMKSearchErrorCode

*/

- (void)onGetGeoCodeResult:(BMKGeoCodeSearch *)searcher result:(BMKGeoCodeResult *)result errorCode:(BMKSearchErrorCode)error

{

NSLog(@"返回地址信息搜索结果,失败-------------");

}

/**

*返回反地理编码搜索结果

*@param searcher 搜索对象

*@param result 搜索结果

*@param error 错误号，@see BMKSearchErrorCode

*/

- (void)onGetReverseGeoCodeResult:(BMKGeoCodeSearch *)searcher result:(BMKReverseGeoCodeResult *)result errorCode:(BMKSearchErrorCode)error

{

if (error == BMK_SEARCH_NO_ERROR)

{

[self.dataSource removeAllObjects];

[self.dataSource addObjectsFromArray:result.poiList];

if (isFirstLocation)

{

//把当前定位信息自定义组装 放进数组首位

BMKPoiInfo *first =[[BMKPoiInfo alloc]init];

first.address=result.address;

first.name=@"[当前位置]";

first.pt=result.location;

first.city=result.addressDetail.city;

[self.dataSource insertObject:first atIndex:0];

}

[self.tableView reloadData];

}

}

#pragma mark - TableViewDelegate

-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section

{

return self.dataSource.count;

}

-(UITableViewCell*)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath

{

LocationCell*cell =[tableView dequeueReusableCellWithIdentifier:@"LocationCell" ];

BMKPoiInfo *model=[self.dataSource objectAtIndex:indexPath.row];

cell.textLabel.text=model.name;

cell.detailTextLabel.text=model.address;

cell.detailTextLabel.textColor=[UIColor grayColor];

if (self.currentSelectLocationIndex==indexPath.row)

cell.accessoryType=UITableViewCellAccessoryCheckmark;

else

cell.accessoryType=UITableViewCellAccessoryNone;

return cell;

}

-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath

{

BMKPoiInfo *model=[self.dataSource objectAtIndex:indexPath.row];

BMKMapStatus *mapStatus =[self.mapView getMapStatus];

mapStatus.targetGeoPt=model.pt;

[self.mapView setMapStatus:mapStatus withAnimation:YES];

self.currentSelectLocationIndex=indexPath.row;

[self.tableView reloadData];

}

#pragma mark - InitMethod

-(BMKMapView*)mapView

{

if (_mapView==nil)

{

_mapView =[BMKMapView new];

_mapView.zoomEnabled=NO;

_mapView.zoomEnabledWithTap=NO;

_mapView.zoomLevel=17;

}

return _mapView;

}

-(BMKLocationService*)locService

{

if (_locService==nil)

{

_locService = [[BMKLocationService alloc]init];

}

return _locService;

}

-(BMKGeoCodeSearch*)geocodesearch

{

if (_geocodesearch==nil)

{

_geocodesearch=[[BMKGeoCodeSearch alloc]init];

}

return _geocodesearch;

}

-(UITableView*)tableView

{

if (_tableView==nil)

{

_tableView=[UITableView new];

_tableView.delegate=self;

_tableView.dataSource=self;

}

return _tableView;

}

-(UIImageView*)centerCallOutImageView

{

if (_centerCallOutImageView==nil)

{

_centerCallOutImageView=[UIImageView new];

[_centerCallOutImageView setImage:[UIImage imageNamed:@"location_green_icon"]];

}

return _centerCallOutImageView;

}

-(NSMutableArray*)dataSource

{

if (_dataSource==nil) {

_dataSource=[[NSMutableArray alloc]init];

}

return _dataSource;

}

@end