po = CLLocationCoordinate2DMake(33.23+i*0.01, 113.112); coor[i]=po; } //创建一个折线对象 MKPolyline * line = [MKPolyline polylineWithCoordinates:coor count:5]; [_mapView addOverlay:line]; [self.view
nonatomic, readonly) MKDirectionsTransportType transportType; //检索的类型 @property (nonatomic, readonly) MKPolyline // 节点信息 @property (nonatomic, readonly) NSString *notice; // 注意事项 @property (nonatomic, readonly) MKPolyline
extensions CLVisit extensions CoreAnimation 扩展 CAGradientLayer extensions MapKit 扩展 MKMapView extensions MKPolyline
MKDirectionsResponse 类型响应 7、从响应对象中获取一组路线对象( MKRoute)路线对象,有些属性天朝用不了,如暴风雪路线 8、遍历该组路线对象,取出每个折线( polyline属性 MKPolyline 从路线对象中获取折线对象 MKPolyline *polyline = route.polyline; //12.
MKPolyline else { return MKOverlayRenderer(overlay: overlay) } let lineRenderer