上代码
- (void)callAppleMap :(NSString*)place
{
CLGeocoder *gencoder = [[CLGeocoder alloc]init];
[gencoder geocodeAddressString:place completionHandler:^(NSArray *placemarks,NSError *error){
//编码结束后返回的是CLPlacemark实例的集合
CLPlacemark *placemark = placemarks[0];
//获得当前CLPlacemark实例的经纬度
CLLocationCoordinate2D coordinate = placemark.location.coordinate;
//获取地质字典
NSDictionary *address = placemark.addressDictionary;
//地图上的地标标类,CLPlacemark是定位的地标类
MKPlacemark *mkPlacemark = [[MKPlacemark alloc]initWithCoordinate:coordinate addressDictionary:address];
//以指定的方式打开苹果地图
NSDictionary *opentions = [NSDictionarydictionaryWithObjectsAndKeys:MKLaunchOptionsDirectionsModeDriving,MKLaunchOptionsDirectionsModeKey, nil];
//封装了地图上的一个点的信息
MKMapItem *mkMapItem = [[MKMapItem alloc]initWithPlacemark:mkPlacemark];
[mkMapItem openInMapsWithLaunchOptions:opentions];
//多个点可以用MKMapItem类方法
//[MKMapItem openMapsWithItems:<#(NSArray *)#> launchOptions:<#(NSDictionary *)#>];
}];
}