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標(biāo)題: iOS 8 實現(xiàn)獲取當(dāng)前定位信息 [打印本頁]
作者: nopower    時間: 2015-06-30 09:46
標(biāo)題: iOS 8 實現(xiàn)獲取當(dāng)前定位信息
iOS 8 實現(xiàn)獲取當(dāng)前定位信息

源碼：https://git.oschina.net/laughingzhong/LocationDemo.git

獲取當(dāng)前定位信息代碼
  1. //
  2. //  ViewController.m
  3. //  LocationDemo
  4. //
  5. //  Created by LaughingZhong on 14/11/12.
  6. //  Copyright (c) 2014年 Laughing. All rights reserved.
  7. //

  9. #import "ViewController.h"

  11. @interface ViewController ()

  13. @end

  15. @implementation ViewController
  16. @synthesize myLocationManager,myGeocoder,myLocation;

  18. - (void)dealloc
  19. {
  20.     self.myLocationManager = nil;
  21.     self.myLocation = nil;
  22.     self.myGeocoder = nil;
  23. }

  25. - (void)viewDidLoad {
  26.     [super viewDidLoad];
  27.     // Do any additional setup after loading the view from its nib.
  28.     if ([CLLocationManager locationServicesEnabled]) {
  29.         self.myLocationManager = [[CLLocationManager alloc] init];
  30.         [self.myLocationManager setDelegate:self];
  31.         self.myLocationManager.desiredAccuracy = kCLLocationAccuracyBest;
  32.         self.myLocationManager.distanceFilter = 1.0;
  33. //        [self.myLocationManager requestAlwaysAuthorization];
  34.         [self.myLocationManager requestWhenInUseAuthorization];
  35.         [self.myLocationManager startUpdatingLocation];
  36.     }else {
  37.         NSLog(@"Location services are not enabled");
  38.     }
  39. }

  41. - (void)didReceiveMemoryWarning {
  42.     [super didReceiveMemoryWarning];
  43.     // Dispose of any resources that can be recreated.
  44. }

  46. #pragma mark -
  47. #pragma mark CLLocationManagerDelegate
  48. - (void)locationManager:(CLLocationManager *)manager didUpdateLocations:(NSArray *)locations
  49. {
  50.     NSLog(@"locations is %@",locations);
  51.     CLLocation *location = [locations lastObject];
  52.     self.myGeocoder = [[CLGeocoder alloc] init];
  53.     [self.myGeocoder reverseGeocodeLocation:location completionHandler:^(NSArray *placemarks, NSError *error)
  54.      {
  55.          if(error == nil && [placemarks count]>0)
  56.          {
  57.              CLPlacemark *placemark = [placemarks objectAtIndex:0];
  58.               
  59.              NSLog(@"name = %@",placemark.name);
  60.              NSLog(@"Country = %@", placemark.country);
  61.              NSLog(@"Postal Code = %@", placemark.postalCode);
  62.              NSLog(@"locality = %@", placemark.locality);
  63.              NSLog(@"subLocality = %@", placemark.subLocality);
  64.              NSLog(@"address = %@",placemark.name);
  65.              NSLog(@"administrativeArea = %@",placemark.administrativeArea);
  66.              NSLog(@"subAdministrativeArea = %@",placemark.subAdministrativeArea);
  67.              NSLog(@"ISOcountryCode = %@",placemark.ISOcountryCode);
  68.              NSLog(@"thoroughfare = %@", placemark.thoroughfare);
  69.              NSLog(@"subThoroughfare = %@",placemark.subThoroughfare);
  70.               
  71.              [label setText:[NSString stringWithFormat:@"address is: %@",placemark.name]];
  72.          }
  73.          else if(error==nil && [placemarks count]==0){
  74.              NSLog(@"No results were returned.");
  75.          }
  76.          else if(error != nil) {
  77.              NSLog(@"An error occurred = %@", error);
  78.          }
  79.      }];
  80.     [self.myLocationManager stopUpdatingLocation];
  81. }

  83. - (void)locationManager:(CLLocationManager *)manager didFailWithError:(NSError *)error
  84. {
  85.     NSLog(@"reverse geocoder error: %@", [error description]);
  86. }


  89. @end
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