#import "ViewController.h"
#import <MapKit/MapKit.h>
@interface ViewController ()
@property(nonatomic,weak)UITextField*destination;
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
UITextField *field=[[UITextField alloc]init];
field .frame=CGRectMake(10, 10, 100, 30);
[field becomeFirstResponder];
[self.view addSubview:field];
self.destination=field;
UIButton*btn= [UIButton buttonWithType:UIButtonTypeContactAdd];
btn.frame=CGRectMake(120, 10, 50, 20);
[btn addTarget:self action:@selector(btnClick) forControlEvents:UIControlEventTouchUpInside];
[self.view addSubview:btn];
}
-(void)btnClick
{
CLGeocoder *geo=[[CLGeocoder alloc]init];
[geo geocodeAddressString:self.destination.text completionHandler:^(NSArray *placemarks, NSError *error) {
//地理编码后拿到地标
CLPlacemark *pm=[placemarks firstObject];
//创建MKPlacemark
MKPlacemark *mkp=[[MKPlacemark alloc]initWithPlacemark:pm];
//创建目的地对象
MKMapItem *destination=[[MKMapItem alloc]initWithPlacemark:mkp];
//获取用户当前的item
MKMapItem *current=[MKMapItem mapItemForCurrentLocation];
//2.开启导航//设置地图出行方式,设置地图类型,设置是否显示交通状况
NSDictionary *operation=@{
MKLaunchOptionsDirectionsModeKey:MKLaunchOptionsDirectionsModeDriving,
MKLaunchOptionsMapTypeKey:@0,
MKLaunchOptionsShowsTrafficKey:@NO};
[MKMapItem openMapsWithItems:@[current,destination] launchOptions:operation];
}];
}
@end