Develop
2014.05.24 20:19
[ios] 아이폰 GPS 사용하기
조회 수 3943 댓글 0
GPS 사용을 위해서 CoreLocation.framework 프레임워크를 추가하고 아래 코드처럼..
# LocationServiceViewController.h
#import <UIKit/UIKit.h> #import <CoreLocation/CoreLocation.h> @interface LocationServiceViewController : UIViewController <CLLocationManagerDelegate> { CLLocationManager *locationManager; IBOutlet UILabel *latitude; IBOutlet UILabel *longitude; IBOutlet UILabel *Heading; } @property (nonatomic, retain) CLLocationManager *locationManager; @property (nonatomic, retain) IBOutlet UILabel *latitude; @property (nonatomic, retain) IBOutlet UILabel *longitude; @property (nonatomic, retain) IBOutlet UILabel *Heading; @end
# LocationServiceViewController.m
#import "LocationServiceViewController.h" @implementation LocationServiceViewController @synthesize locationManager; @synthesize latitude; @synthesize longitude; @synthesize Heading; // Implement viewDidLoad to do additional setup after loading the view, // typically from a nib. - (void)viewDidLoad { [super viewDidLoad]; self.locationManager = [[CLLocationManager alloc] init]; self.locationManager.desiredAccuracy = kCLLocationAccuracyNearestTenMeters; self.locationManager.delegate = self; [self.locationManager startUpdatingLocation]; [self.locationManager startUpdatingHeading]; CLLocation *curPos = self.locationManager.location; // 위도 NSNumber *nLatitude = [NSNumber numberWithDouble:curPos.coordinate.latitude]; // 경도 NSNumber *nLongitude = [NSNumber numberWithDouble:curPos.coordinate.longitude]; NSString *sPosition1 = [NSString stringWithFormat:@"%.3f", [nLatitude doubleValue]]; NSString *sPosition2 = [NSString stringWithFormat:@"%.3f", [nLongitude doubleValue]]; //NSLog(@"%@",sPosition); [self.latitude setText:sPosition1]; [self.longitude setText:sPosition2]; } // 좌표 업데이트 델리게이트 -(void)locationManager:(CLLocationManager *)manager didUpdateToLocation:(CLLocation *)newLocation fromLocation:(CLLocation *)oldLocation { // GPS 좌표 업데이트 된 후 호출 됨 // 위도 NSNumber *nLatitude = [NSNumber numberWithDouble:newLocation.coordinate.latitude]; // 경도 NSNumber *nLongitude = [NSNumber numberWithDouble:newLocation.coordinate.longitude]; NSString *sPosition1 = [NSString stringWithFormat:@"%.3f", [nLatitude doubleValue]]; NSString *sPosition2 = [NSString stringWithFormat:@"%.3f", [nLongitude doubleValue]]; //NSLog(@"%@",sPosition); [self.latitude setText:sPosition1]; [self.longitude setText:sPosition2]; } // 나침반 델리게이트 -(void)locationManager:(CLLocationManager *)manager didUpdateHeading:(CLHeading *)newHeading { NSString *headingStr = [NSString stringWithFormat:@"%.4lf", newHeading.magneticHeading]; //NSLog(@"%@",headingStr); [self.Heading setText:headingStr]; } // GPS 오류 델리게이트 -(void)locationManager:(CLLocationManager *)manager didFailWithError:(NSError *)error { // GPS 좌표 업데이트에 오류가 발생할 때 호출 됨 } // Override to allow orientations // other than the default portrait orientation. - (BOOL)shouldAutorotateToInterfaceOrientation: (UIInterfaceOrientation)interfaceOrientation { return YES; } - (void)didReceiveMemoryWarning { // Releases the view if it doesn't have a superview. [super didReceiveMemoryWarning]; // Release any cached data, images, etc that aren't in use. } - (void)viewDidUnload { // Release any retained subviews of the main view. // e.g. self.myOutlet = nil; } - (void)viewWillDisappear:(BOOL)animated { [super viewWillDisappear:animated]; [self.locationManager stopUpdatingHeading]; self.locationManager = nil; } - (void)dealloc { [super dealloc]; } @end
번호 | 분류 | 제목 | 글쓴이 | 날짜 | 조회 수 |
---|---|---|---|---|---|
285 | Develop | [unix] 쉘 스크립트 예제 모음 | hooni | 2003.04.23 | 14949 |
284 | Develop | [c++][mfc] 파일 입출력 샘플 (한줄씩 읽어서 다른 파일에 쓰기) | hooni | 2013.04.23 | 14979 |
283 | System/OS | [perl] 펄 환경 설정해야 할거 ㅋㅋ | hooni | 2003.04.23 | 14992 |
282 | System/OS | [linux] 아파치설치/설정 - 사용인증 | hooni | 2003.04.23 | 15084 |
281 | Database | [sql] 간단한 통계 서브쿼리 예제.. | hooni | 2013.04.23 | 15088 |
280 | Develop | [c] GD라이브러리(jpeg)를 사용한 웹 카운터 샘플 | hooni | 2013.04.23 | 15107 |
279 | Algorithm | [algorithm] Greedy (탐욕 기법) | hooni | 2003.04.23 | 15108 |
278 | Etc | 여러 대학 및 권위있는 기관 강좌 모음 ㅋㅋ | hooni | 2013.06.17 | 15117 |
277 | Develop | [js] 간단한 게임 프로토타입 (HTML5 와는 무관) | hooni | 2013.04.23 | 15152 |
276 | Database | [mysql] 쿼리 로그 저장 매뉴얼 | hooni | 2013.04.23 | 15216 |
275 | System/OS | [linux] 센드메일 동적릴레이 설치 | hooni | 2003.04.23 | 15228 |
274 | System/OS | [linux] apache, php, jsp 환경설정하기.. | hooni | 2003.04.23 | 15230 |