iOS高德定位和自带逆地理编码进行坐标转换

在完成高德基本的导入和修改plist之后 ，实现定位和逆地理编码

#import "ViewController.h"

#import <CoreLocation/CoreLocation.h>

@interfaceViewController ()

@property (nonatomic,strong) MAPointAnnotation *pointAnnotaiton;

@property (nonatomic,strong) UISegmentedControl *showSegment;

@property (nonatomic,strong) UIButton *button;

@property (nonatomic,strong) UIButton *button1;

@property (nonatomic,copy) AMapLocatingCompletionBlock completionBlock;

@property(nonatomic,strong)CLGeocoder *geocoder;

@end

@implementation ViewController

-(CLGeocoder *)geocoder

{

    if (_geocoder==nil) {

        _geocoder=[[CLGeocoderalloc]init];