iOS百度地図は、アプリケーションが許可されているかどうか、地理的位置の正逆符号化を判断します.
<span style="font-family:Arial, Helvetica, sans-serif;font-size:18px;"> 、 </span><span style="font-family: Arial, Helvetica, sans-serif;">#pragma mark --- </span>-(void)isOpenBmkLocationService:(void(^)(BOOL state))completion{
if ([CLLocationManager locationServicesEnabled] && ([CLLocationManager authorizationStatus] == kCLAuthorizationStatusAuthorizedAlways
|| [CLLocationManager authorizationStatus] == kCLAuthorizationStatusAuthorizedWhenInUse)) {
completion(YES);
NSLog(@" ")
}
else if ([CLLocationManager authorizationStatus] == kCLAuthorizationStatusDenied){
[SVProgressHUD showErrorWithStatus:@" iPhone \" - - \" "];
NSLog(@" ");
}
}二、地理位置逆符号化
ヘッダファイル
#import <BaiduMapAPI_Search/BMKGeocodeSearch.h>エンコーディング
/**
*
*
* @param completion
*/
-(void)BaiDuMapGeoCodeSearch:(getCityName)cityBlock{
self.block = cityBlock;
_codeSearch = [[BMKGeoCodeSearch alloc] init];
/**
* nil ，
*/
_codeSearch.delegate = self;
/**
*
*/
BMKReverseGeoCodeOption * codeOption = [[BMKReverseGeoCodeOption alloc] init];
/**
* （ ）
*/
codeOption.reverseGeoPoint = self.location;
[_codeSearch reverseGeoCode:codeOption];
}
-(void)onGetReverseGeoCodeResult:(BMKGeoCodeSearch *)searcher result:(BMKReverseGeoCodeResult *)result errorCode:(BMKSearchErrorCode)error{
if (self.block && [result.addressDetail.city length]) {
self.block(result.addressDetail.city);
}
}三、地理位置正符号化
エージェントの参照と解放
-(void)viewWillAppear:(BOOL)animated{
[self.mapView viewWillAppear];
self.mapView.delegate = self;
_codeSearch.delegate = self;
}
-(void)viewWillDisappear:(BOOL)animated{
[self.mapView viewWillDisappear];
self.mapView.delegate = nil;
self.codeSearch.delegate = nil;
}-(void)BaiDuMapGeoCodeSearch:(MapViewBlock)mapBlock{
_codeSearch = [[BMKGeoCodeSearch alloc] init];
BMKGeoCodeSearchOption * codeOption = [[BMKGeoCodeSearchOption alloc] init];
// codeOption.city = @" ";
codeOption.address = @" ";
[self.codeSearch geoCode:codeOption];
self.block = mapBlock;
}
-(void)onGetGeoCodeResult:(BMKGeoCodeSearch *)searcher result:(BMKGeoCodeResult *)result errorCode:(BMKSearchErrorCode)error{
if (self.block && result.location.longitude != 0.0) {
self.block(result.location);
}
}ヘッダファイル
#import <BaiduMapAPI_Map/BMKAnnotation.h>
#import <BaiduMapAPI_Map/BMKPointAnnotation.h>
#import <BaiduMapAPI_Map/BMKPinAnnotationView.h>[self BaiDuMapGeoCodeSearch:^(CLLocationCoordinate2D coordinate) {
//
self.mapView.centerCoordinate = coordinate;
//
[self createPointAnnotationWithCoordinate:coordinate];
}];/**
*
*/
-(BMKAnnotationView *)mapView:(BMKMapView *)mapView viewForAnnotation:(id<BMKAnnotation>)annotation{
if ([annotation isKindOfClass:[BMKPointAnnotation class]]) {
BMKPinAnnotationView * annotationView = [[BMKPinAnnotationView alloc] initWithAnnotation:annotation reuseIdentifier:@"annotation"];
annotationView.pinColor = BMKPinAnnotationColorPurple;
//
annotationView.animatesDrop = YES;
//
annotationView.draggable = YES;
return annotationView;
}
return nil;
}
/**
*
*
* @param location
*/
-(BMKPointAnnotation *)createPointAnnotationWithCoordinate:(CLLocationCoordinate2D)coordate{
BMKPointAnnotation * point = [[BMKPointAnnotation alloc] init];
point.coordinate = coordate;
[self.mapView addAnnotation:point];
return point;
}