iOS 8 实现获取当前定位信息

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iOS 8 实现获取当前定位信息

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

获取当前定位信息代码

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. //
   
8. 
   
9. #import "ViewController.h"
   
10. 
    
11. @interface ViewController ()
    
12. 
    
13. @end
    
14. 
    
15. @implementation ViewController
    
16. @synthesize myLocationManager,myGeocoder,myLocation;
    
17. 
    
18. - (void)dealloc
    
19. {
    
20.     self.myLocationManager = nil;
    
21.     self.myLocation = nil;
    
22.     self.myGeocoder = nil;
    
23. }
    
24. 
    
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. }
    
40. 
    
41. - (void)didReceiveMemoryWarning {
    
42.     [super didReceiveMemoryWarning];
    
43.     // Dispose of any resources that can be recreated.
    
44. }
    
45. 
    
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. }
    
82. 
    
83. - (void)locationManager:(CLLocationManager *)manager didFailWithError:(NSError *)error
    
84. {
    
85.     NSLog(@"reverse geocoder error: %@", [error description]);
    
86. }
    
87. 
    
88. 
    
89. @end

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