找个网站懂的网站,网站开发难点分析,河南做网站的公司,自媒体平台注册入口账2019独角兽企业重金招聘Python工程师标准 接第一步的操作#xff0c;获取到地址信息经纬度后#xff0c;我们可以对其进行解码#xff0c;解码采用的CLGeocoder这个类#xff0c;使用方式如下#xff1a; 1、在ViewControlelr.m文件中声明一个CLGeocoder的… 2019独角兽企业重金招聘Python工程师标准 接第一步的操作获取到地址信息经纬度后我们可以对其进行解码解码采用的CLGeocoder这个类使用方式如下 1、在ViewControlelr.m文件中声明一个CLGeocoder的属性给页面加一个button然后在处理方法中对上一篇获取的地址坐标进行解码 code如下 //
// ViewController.m
// LBS_001_CLLocationManager
//
// Created by liqun on 13-7-17.
// Copyright (c) 2013年 Block Cheng. All rights reserved.
//#import ViewController.h
#import CoreLocation/CoreLocation.h
#import MapKit/MapKit.h
interface ViewController ()CLLocationManagerDelegate,MKMapViewDelegate{
}
property (nonatomic,retain)CLLocationManager* locationManager;
property (nonatomic,retain)CLLocation* location;
property (nonatomic, retain) CLGeocoder *myGeocoder;
endimplementation ViewController-(id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{if (self [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]) {_locationManager [[CLLocationManager alloc] init];}return self;
}
- (void)dealloc
{self.locationManager nil;self.location nil;self.myGeocoder nil;[super dealloc];
}
- (void)viewDidLoad
{[super viewDidLoad];// Do any additional setup after loading the view, typically from a nib.//delegateself.locationManager.delegate self;//The desired location accuracy. self.locationManager.desiredAccuracy kCLLocationAccuracyBest;//Specifies the minimum update distance in meters.self.locationManager.distanceFilter kCLDistanceFilterNone;self.locationManager.purpose To provide functionality based on users current location.;[self.locationManager startUpdatingLocation];UIButton *addBt [UIButton buttonWithType:UIButtonTypeRoundedRect];addBt.frame CGRectMake(0, 00, 320, 50);[addBt setTitle:locationMe forState:UIControlStateNormal];[addBt addTarget:self action:selector(handleLocationMe:) forControlEvents:UIControlEventTouchUpInside];[self.view addSubview:addBt];self.myGeocoder [[CLGeocoder alloc] init];
}- (void)locationManager:(CLLocationManager *)manager didChangeAuthorizationStatus:(CLAuthorizationStatus)status
{NSLog(didChangeAuthorizationStatus---%u,status);
}- (void)locationManager:(CLLocationManager *)manager didFailWithError:(NSError *)error
{NSLog(didChangeAuthorizationStatus----%,error);
}- (void)locationManager:(CLLocationManager *)manager didUpdateToLocation:(CLLocation *)newLocation fromLocation:(CLLocation *)oldLocation
{UIAlertView* av [[UIAlertView alloc] initWithTitle:update message:[NSString stringWithFormat:didUpdateToLocation: newLocation: % old:%,newLocation,oldLocation] delegate:nil cancelButtonTitle:cancel otherButtonTitles:ok, nil];[av show];[av release];self.location newLocation;NSLog(didUpdateToLocation: newLocation: %,newLocation);
}- (void)didReceiveMemoryWarning
{[super didReceiveMemoryWarning];// Dispose of any resources that can be recreated.
}-(IBAction)handleLocationMe:(id)sender
{[self.myGeocoderreverseGeocodeLocation:self.location completionHandler:^(NSArray *placemarks, NSError *error) {if (error nil [placemarks count] 0){CLPlacemark *placemark [placemarks objectAtIndex:0];/* We received the results */NSLog(Country %, placemark.country);NSLog(Postal Code %, placemark.postalCode);NSLog(Locality %, placemark.locality);NSLog(dic %, placemark.addressDictionary );NSLog(dic FormattedAddressLines %, [placemark.addressDictionary objectForKey:FormattedAddressLines]);NSLog(dic Name %, [placemark.addressDictionary objectForKey:Name]);NSLog(dic State %, [placemark.addressDictionary objectForKey:State]);NSLog(dic Street %, [placemark.addressDictionary objectForKey:Street]);NSLog(dic SubLocality %, [placemark.addressDictionary objectForKey:SubLocality]);NSLog(dic SubThoroughfare %, [placemark.addressDictionary objectForKey:SubThoroughfare]);NSLog(dic Thoroughfare %, [placemark.addressDictionary objectForKey:Thoroughfare]);}else if (error nil [placemarks count] 0){NSLog(No results were returned.);}else if (error ! nil){NSLog(An error occurred %, error);}}];
}
end 日志输出如下 2013-07-28 20:47:16.578 LBS_001_CLLocationManager[30123:907] didChangeAuthorizationStatus---3
2013-07-28 20:47:17.288 LBS_001_CLLocationManager[30123:907] didUpdateToLocation: newLocation: 39.93751238,116.34143052 /- 65.00m (speed -1.00 mps / course -1.00) 13-7-28 中国标准时间下午8时47分16秒
2013-07-28 20:47:17.300 LBS_001_CLLocationManager[30123:907] didUpdateToLocation: newLocation: 39.93751238,116.34143052 /- 65.00m (speed -1.00 mps / course -1.00) 13-7-28 中国标准时间下午8时47分16秒
2013-07-28 20:47:17.351 LBS_001_CLLocationManager[30123:907] didUpdateToLocation: newLocation: 39.93770077,116.34199932 /- 70.88m (speed -1.00 mps / course -1.00) 13-7-28 中国标准时间下午8时47分16秒
2013-07-28 20:47:17.392 LBS_001_CLLocationManager[30123:907] didUpdateToLocation: newLocation: 39.93767287,116.34189085 /- 65.00m (speed -1.00 mps / course -1.00) 13-7-28 中国标准时间下午8时47分17秒
2013-07-28 20:47:51.976 LBS_001_CLLocationManager[30123:907] Country 中国
2013-07-28 20:47:51.977 LBS_001_CLLocationManager[30123:907] Postal Code (null)
2013-07-28 20:47:51.979 LBS_001_CLLocationManager[30123:907] Locality (null)
2013-07-28 20:47:51.980 LBS_001_CLLocationManager[30123:907] dic {Country \U4e2d\U56fd;CountryCode CN;FormattedAddressLines (\U4e2d\U56fd\U5317\U4eac\U5e02\U897f\U57ce\U533a\U5c55\U89c8\U8def\U8857\U9053\U897f\U76f4\U95e8\U5916\U5927\U8857132\U53f7);Name \U4e2d\U56fd\U5317\U4eac\U5e02\U897f\U57ce\U533a\U5c55\U89c8\U8def\U8857\U9053\U897f\U76f4\U95e8\U5916\U5927\U8857132\U53f7;State \U5317\U4eac\U5e02;Street \U897f\U76f4\U95e8\U5916\U5927\U8857 132\U53f7;SubLocality \U897f\U57ce\U533a;SubThoroughfare 132\U53f7;Thoroughfare \U897f\U76f4\U95e8\U5916\U5927\U8857;
}
2013-07-28 20:47:51.982 LBS_001_CLLocationManager[30123:907] dic FormattedAddressLines (\U4e2d\U56fd\U5317\U4eac\U5e02\U897f\U57ce\U533a\U5c55\U89c8\U8def\U8857\U9053\U897f\U76f4\U95e8\U5916\U5927\U8857132\U53f7
)
2013-07-28 20:47:51.983 LBS_001_CLLocationManager[30123:907] dic Name 中国北京市西城区展览路街道西直门外大街132号
2013-07-28 20:47:51.985 LBS_001_CLLocationManager[30123:907] dic State 北京市
2013-07-28 20:47:51.986 LBS_001_CLLocationManager[30123:907] dic Street 西直门外大街 132号
2013-07-28 20:47:51.987 LBS_001_CLLocationManager[30123:907] dic SubLocality 西城区
2013-07-28 20:47:51.988 LBS_001_CLLocationManager[30123:907] dic SubThoroughfare 132号
2013-07-28 20:47:51.989 LBS_001_CLLocationManager[30123:907] dic Thoroughfare 西直门外大街 转载于:https://my.oschina.net/chengliqun/blog/147871
