Develop
2014.05.24 20:19
[ios] 아이폰 GPS 사용하기
조회 수 3960 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 |
---|---|---|---|---|---|
361 | Develop | [ios] How To Use UIScrollView to Scroll and Zoom Content (Using Swift) | hooni | 2016.03.23 | 7347 |
360 | Develop | [c] 스택/힙 오버플로우 테스트(overflow) | hooni | 2003.04.23 | 7324 |
359 | Develop | [c/c++] Makefile 사용하기.. ㅋㅋ | hooni | 2003.04.23 | 7321 |
358 | Develop | [c] 플러드 필링 (flood filling) 알고리즘.. | hooni | 2013.04.23 | 7319 |
357 | Develop | [php] 이미지 회전시키기(gd) | hooni | 2013.04.23 | 7318 |
356 | Develop | 객체지향 프로그래밍에 대한 개념.. (객체) | hooni | 2013.04.23 | 7310 |
355 | Develop | [jsp] 정적/동적(차트생성) 이미지 전달 | hooni | 2003.04.23 | 7307 |
354 | Develop | [c]디렉토리 탐색 | hooni | 2003.04.23 | 7303 |
353 | Develop | [c++] mfc로 만든 사용자 계정 리스트 출력(EnumUser) 프로그램 예제 | hooni | 2013.04.23 | 7290 |
352 | Develop | [pdf] C++ 국제 표준 문서 | hooni | 2013.04.23 | 7281 |
351 | Develop | [js] 초간단 현재 사이트 쿠키 확인하는 명령~ | hooni | 2003.04.23 | 7275 |
350 | Develop | [c] 신기한 atoi함수(www.game79.net) | hooni | 2003.04.23 | 7274 |