演示代码:
#import "ViewController.h"
#import <MapKit/MapKit.h>
@interface ViewController ()
// 目标地址
@property (weak, nonatomic) IBOutlet UITextField *destination_TF;
// 自定义地图
@property (weak, nonatomic) IBOutlet MKMapView *mapView;
// 位置管理者
@property (nonatomic,strong) CLLocationManager *manager;
@end
@implementation ViewController
// 导航按钮点击事件
- (IBAction)navigationBtnClick:(id)sender {
// 1.创建导航请求
MKDirectionsRequest *directionsRequest = [[MKDirectionsRequest alloc]init];
// 2.设置起点和终点
directionsRequest.source = [MKMapItem mapItemForCurrentLocation];// 起点
CLGeocoder *geocoder = [[CLGeocoder alloc]init];
[geocoder geocodeAddressString:self.destination_TF.text completionHandler:^(NSArray<CLPlacemark *> * _Nullable placemarks, NSError * _Nullable error) {
CLPlacemark *clPlacemark = placemarks.lastObject;
MKPlacemark *mkPlacemark = [[MKPlacemark alloc]initWithPlacemark:clPlacemark];
directionsRequest.destination = [[MKMapItem alloc]initWithPlacemark:mkPlacemark];// 终点
// 3.创建导航对象
MKDirections *directions = [[MKDirections alloc]initWithRequest:directionsRequest];
// 4.传递路线并计算
[directions calculateDirectionsWithCompletionHandler:^(MKDirectionsResponse * _Nullable response, NSError * _Nullable error) {
// 取出路线对象
for (MKRoute *route in response.routes) {
// 取出路线对象中的具体每一步路线
for (MKRouteStep *step in route.steps) {
NSLog(@"%@",step.instructions);
}
}
}];
}];
}
- (void)viewDidLoad {
[super viewDidLoad];
self.manager = [[CLLocationManager alloc]init];
if ([self.manager respondsToSelector:@selector(requestWhenInUseAuthorization)]) {
[self.manager requestWhenInUseAuthorization];
}
}
打印结果:
2016-07-11 20:22:43.766 02-自定义地图导航[38600:409617] Start on the route
2016-07-11 20:22:43.767 02-自定义地图导航[38600:409617] Turn left onto 翠微路
2016-07-11 20:22:43.767 02-自定义地图导航[38600:409617] Make a U-turn
2016-07-11 20:22:43.767 02-自定义地图导航[38600:409617] Keep left to merge onto 莲花池西路
2016-07-11 20:22:43.767 02-自定义地图导航[38600:409617] Keep right to merge onto 西二环 toward 广安门桥, 北京南站
2016-07-11 20:22:43.768 02-自定义地图导航[38600:409617] Keep left to merge onto 南二环 toward 陶然桥, 开阳桥
2016-07-11 20:22:43.768 02-自定义地图导航[38600:409617] Take exit toward 华威南路, 东三环
2016-07-11 20:22:43.768 02-自定义地图导航[38600:409617] Turn right onto 华威南路 toward 东三环, 华威桥
2016-07-11 20:22:43.768 02-自定义地图导航[38600:409617] Take exit toward 东五环, 京津高速
2016-07-11 20:22:43.768 02-自定义地图导航[38600:409617] Take exit to merge onto Ｓ３０京津高速 toward 天津
2016-07-11 20:22:43.768 02-自定义地图导航[38600:409617] Take exit toward Ｇ２, 静海
2016-07-11 20:22:43.768 02-自定义地图导航[38600:409617] Take exit toward 天津中心城区, 滨海新区
2016-07-11 20:22:43.768 02-自定义地图导航[38600:409617] Take exit toward Ｇ１８, 团泊新城
2016-07-11 20:22:43.769 02-自定义地图导航[38600:409617] Keep left toward 临沂
2016-07-11 20:22:43.806 02-自定义地图导航[38600:409617] Keep left to merge onto Ｇ２京沪高速
2016-07-11 20:22:43.806 02-自定义地图导航[38600:409617] Take exit toward Ｓ４９, 宿迁
2016-07-11 20:22:43.806 02-自定义地图导航[38600:409617] Keep left toward Ｓ４９, 泗洪
2016-07-11 20:22:43.806 02-自定义地图导航[38600:409617] Keep right toward Ｇ２５, 南京
2016-07-11 20:22:43.806 02-自定义地图导航[38600:409617] Merge onto Ｇ４２沪蓉高速 toward Ｇ２５０１, Ｇ４２
2016-07-11 20:22:43.807 02-自定义地图导航[38600:409617] Take exit toward Ｇ４２１１, 板桥汽渡
2016-07-11 20:22:43.807 02-自定义地图导航[38600:409617] Keep left toward Ｇ４２１１, 芜湖
2016-07-11 20:22:43.807 02-自定义地图导航[38600:409617] Take exit toward 三山, 峨桥
2016-07-11 20:22:43.807 02-自定义地图导航[38600:409617] Turn right toward 峨桥
2016-07-11 20:22:43.807 02-自定义地图导航[38600:409617] Take a slight right turn onto ０４５县道
2016-07-11 20:22:43.807 02-自定义地图导航[38600:409617] Turn left onto 浮峨路 toward 峨山, 浮山
2016-07-11 20:22:43.807 02-自定义地图导航[38600:409617] Turn right
2016-07-11 20:22:43.807 02-自定义地图导航[38600:409617] Take a slight right turn
2016-07-11 20:22:43.807 02-自定义地图导航[38600:409617] Turn right
2016-07-11 20:22:43.808 02-自定义地图导航[38600:409617] Prepare to park your car
根据属性得到的信设置UI数据即可
这里步骤显示为英文,上线应用的时候会选择主语言,设置中文就可以了,如果测试想要使用中文,可以设置plist
en.png
china.png
就显示为中文了:
2016-07-11 20:25:51.346 02-自定义地图导航[38615:412693] 开始路线
2016-07-11 20:25:51.347 02-自定义地图导航[38615:412693] 左转进入翠微路
2016-07-11 20:25:51.347 02-自定义地图导航[38615:412693] 调头
2016-07-11 20:25:51.347 02-自定义地图导航[38615:412693] 靠左行驶并线进入莲花池西路
2016-07-11 20:25:51.347 02-自定义地图导航[38615:412693] 靠右行驶并线进入西二环 ，朝广安门桥和北京南站方向行驶
2016-07-11 20:25:51.347 02-自定义地图导航[38615:412693] 靠左行驶并线进入南二环 ，朝陶然桥和开阳桥方向行驶
2016-07-11 20:25:51.347 02-自定义地图导航[38615:412693] 驶出出口 ，朝华威南路和东三环方向行驶
2016-07-11 20:25:51.348 02-自定义地图导航[38615:412693] 右转进入华威南路 ，朝东三环和华威桥方向行驶
2016-07-11 20:25:51.348 02-自定义地图导航[38615:412693] 驶出出口 ，朝东五环和京津高速方向行驶
2016-07-11 20:25:51.348 02-自定义地图导航[38615:412693] 驶出出口并线进入Ｓ３０京津高速 ，朝天津方向行驶
2016-07-11 20:25:51.348 02-自定义地图导航[38615:412693] 驶出出口 ，朝Ｇ２和静海方向行驶
2016-07-11 20:25:51.348 02-自定义地图导航[38615:412693] 驶出出口 ，朝天津中心城区和滨海新区方向行驶
2016-07-11 20:25:51.348 02-自定义地图导航[38615:412693] 驶出出口 ，朝Ｇ１８和团泊新城方向行驶
2016-07-11 20:25:51.348 02-自定义地图导航[38615:412693] 靠左行驶 ，朝临沂方向行驶
2016-07-11 20:25:51.348 02-自定义地图导航[38615:412693] 靠左行驶并线进入Ｇ２京沪高速
2016-07-11 20:25:51.349 02-自定义地图导航[38615:412693] 驶出出口 ，朝Ｓ４９和宿迁方向行驶
2016-07-11 20:25:51.349 02-自定义地图导航[38615:412693] 靠左行驶 ，朝Ｓ４９和泗洪方向行驶
2016-07-11 20:25:51.349 02-自定义地图导航[38615:412693] 靠右行驶 ，朝Ｇ２５和南京方向行驶
2016-07-11 20:25:51.349 02-自定义地图导航[38615:412693] 并线进入Ｇ４２沪蓉高速 ，朝Ｇ２５０１和Ｇ４２方向行驶
2016-07-11 20:25:51.349 02-自定义地图导航[38615:412693] 驶出出口 ，朝Ｇ４２１１和板桥汽渡方向行驶
2016-07-11 20:25:51.349 02-自定义地图导航[38615:412693] 靠左行驶 ，朝Ｇ４２１１和芜湖方向行驶
2016-07-11 20:25:51.349 02-自定义地图导航[38615:412693] 驶出出口 ，朝三山和峨桥方向行驶
2016-07-11 20:25:51.349 02-自定义地图导航[38615:412693] 右转 ，朝峨桥方向行驶
2016-07-11 20:25:51.349 02-自定义地图导航[38615:412693] 稍向右转进入０４５县道
2016-07-11 20:25:51.350 02-自定义地图导航[38615:412693] 左转进入浮峨路 ，朝峨山和浮山方向行驶
2016-07-11 20:25:51.350 02-自定义地图导航[38615:412693] 右转
2016-07-11 20:25:51.350 02-自定义地图导航[38615:412693] 稍向右转
2016-07-11 20:25:51.350 02-自定义地图导航[38615:412693] 右转
2016-07-11 20:25:51.350 02-自定义地图导航[38615:412693] 准备停车
MKMapItem 地图项目属性介绍:
@property (nonatomic, readonly) NSString *name; 主要道路
@property (nonatomic, readonly) NSArray<NSString *> *advisoryNotices; 建议
@property (nonatomic, readonly) CLLocationDistance distance; 距离
@property (nonatomic, readonly) NSTimeInterval expectedTravelTime; 预计行驶时间
@property (nonatomic, readonly) MKDirectionsTransportType transportType; 交通方式
@property (nonatomic, readonly) MKPolyline *polyline; 折线,路线在地图上展示的线
@property (nonatomic, readonly) NSArray<MKRouteStep *> *steps; 具体的每一步路线
