2014/10/15 下午 10:12:14

iphone Programming Glossary: numberofsteps

http://stackoverflow.com/questions/10911534/how-to-draw-a-mkpolyline-on-a-mapview

on a MapView I have an array of points to be drawn on a map its already decoded void drawRoute NSArray path NSInteger numberOfSteps path.count CLLocationCoordinate2D coordinates numberOfSteps for NSInteger index 0 index numberOfSteps index CLLocation location.. its already decoded void drawRoute NSArray path NSInteger numberOfSteps path.count CLLocationCoordinate2D coordinates numberOfSteps for NSInteger index 0 index numberOfSteps index CLLocation location path objectAtIndex index CLLocationCoordinate2D coordinate.. path NSInteger numberOfSteps path.count CLLocationCoordinate2D coordinates numberOfSteps for NSInteger index 0 index numberOfSteps index CLLocation location path objectAtIndex index CLLocationCoordinate2D coordinate location.coordinate coordinates index..

Finding Path/Route Between two points on MapKit in iPhone

http://stackoverflow.com/questions/12002179/finding-path-route-between-two-points-on-mapkit-in-iphone

mapView addAnnotation f mapView addAnnotation t routes self calculateRoutesFrom f.coordinate to t.coordinate NSInteger numberOfSteps routes.count CLLocationCoordinate2D coordinates numberOfSteps for NSInteger index 0 index numberOfSteps index CLLocation.. f.coordinate to t.coordinate NSInteger numberOfSteps routes.count CLLocationCoordinate2D coordinates numberOfSteps for NSInteger index 0 index numberOfSteps index CLLocation location routes objectAtIndex index CLLocationCoordinate2D coordinate.. NSInteger numberOfSteps routes.count CLLocationCoordinate2D coordinates numberOfSteps for NSInteger index 0 index numberOfSteps index CLLocation location routes objectAtIndex index CLLocationCoordinate2D coordinate location.coordinate coordinates..

Adding MKPolyline Overlay to MKMapView crashes application

http://stackoverflow.com/questions/18956149/adding-mkpolyline-overlay-to-mkmapview-crashes-application

is as follows MKPolyline polyline MKPolyline alloc init polyline MKPolyline polylineWithCoordinates coordinates count numberOfSteps directionMap addOverlay polyline This is the crash log lldb bt thread #51 tid 0x1cc5 0x38755f8c libdispatch.dylib`dispatch_retain..