2014/10/15 下午 10:11:28

iphone Programming Glossary: mkpolyline

iPhone: How to draw line between two points on MapKit?

http://stackoverflow.com/questions/10598322/iphone-how-to-draw-line-between-two-points-on-mapkit

southWestPoint.x point.x if point.y southWestPoint.y southWestPoint.y point.y pointArr idx point self.routeLine MKPolyline polylineWithPoints pointArr count pointStrings.count _routeRect MKMapRectMake southWestPoint.x southWestPoint.y northEastPoint.x.. we have not yet created an overlay view for this overlay create it now. if nil self.routeLineView self.routeLineView MKPolylineView alloc initWithPolyline self.routeLine autorelease self.routeLineView.fillColor UIColor redColor self.routeLineView.strokeColor..

How to draw a MKPolyline on a MapView?

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

to draw a MKPolyline on a MapView I have an array of points to be drawn on a map its already decoded void drawRoute NSArray path NSInteger numberOfSteps.. location path objectAtIndex index CLLocationCoordinate2D coordinate location.coordinate coordinates index coordinate MKPolyline polyLine MKPolyline polylineWithCoordinates coordinates count numberOfSteps map addOverlay polyLine where map is an instance.. index CLLocationCoordinate2D coordinate location.coordinate coordinates index coordinate MKPolyline polyLine MKPolyline polylineWithCoordinates coordinates count numberOfSteps map addOverlay polyLine where map is an instance of MKMapView and..

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

location routes objectAtIndex index CLLocationCoordinate2D coordinate location.coordinate coordinates index coordinate MKPolyline polyLine MKPolyline polylineWithCoordinates coordinates count numberOfSteps mapView addOverlay polyLine self centerMap #pragma.. index CLLocationCoordinate2D coordinate location.coordinate coordinates index coordinate MKPolyline polyLine MKPolyline polylineWithCoordinates coordinates count numberOfSteps mapView addOverlay polyLine self centerMap #pragma mark MKPolyline.. polylineWithCoordinates coordinates count numberOfSteps mapView addOverlay polyLine self centerMap #pragma mark MKPolyline delegate functions MKOverlayView mapView MKMapView mapView viewForOverlay id MKOverlay overlay MKPolylineView polylineView..

Adding MKPolyline Overlay to MKMapView crashes application

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

MKPolyline Overlay to MKMapView crashes application My application was working fine on iOS6 but it is crashing on iOS 7 due to bad.. fine on iOS6 but it is crashing on iOS 7 due to bad access when I add overlay to MKMapView.My code is as follows MKPolyline polyline MKPolyline alloc init polyline MKPolyline polylineWithCoordinates coordinates count numberOfSteps directionMap.. it is crashing on iOS 7 due to bad access when I add overlay to MKMapView.My code is as follows MKPolyline polyline MKPolyline alloc init polyline MKPolyline polylineWithCoordinates coordinates count numberOfSteps directionMap addOverlay polyline..

how to update MKPolyline / MKPolylineView?

http://stackoverflow.com/questions/3171572/how-to-update-mkpolyline-mkpolylineview

to update MKPolyline MKPolylineView I am trying to create a polyline MKPolyline overlay that updates periodically to simulate the movement of.. to update MKPolyline MKPolylineView I am trying to create a polyline MKPolyline overlay that updates periodically to simulate the movement of an object... to update MKPolyline MKPolylineView I am trying to create a polyline MKPolyline overlay that updates periodically to simulate the movement of an object. I can achieve this by removing the old overlay..

Show route between current and desired location on iPhone MapView

http://stackoverflow.com/questions/8604619/show-route-between-current-and-desired-location-on-iphone-mapview

2 pointsArray 0 MKMapPointForCoordinate oldcordinate pointsArray 1 MKMapPointForCoordinate newcordinate MKPolyline routeLine MKPolyline polylineWithPoints pointsArray count 2 free pointsArray MapView addOverlay routeLine MkMapView declared.. 0 MKMapPointForCoordinate oldcordinate pointsArray 1 MKMapPointForCoordinate newcordinate MKPolyline routeLine MKPolyline polylineWithPoints pointsArray count 2 free pointsArray MapView addOverlay routeLine MkMapView declared in .h MKMapViewDelegate.. MKOverlayView mapView MKMapView mapView viewForOverlay id MKOverlay overlay MKOverlayView overlayView nil MKPolylineView _routeLineView MKPolylineView alloc initWithPolyline self.routeLine autorelease _routeLineView.fillColor self.PathColor..

How to decode the Google Directions API polylines field into lat long points in objective-C for iPhone?

http://stackoverflow.com/questions/9217274/how-to-decode-the-google-directions-api-polylines-field-into-lat-long-points-in

relevant to the question but I've solved this problem in the past. Stand alone answer from linked post @implementation MKPolyline MKPolyline_EncodedString MKPolyline polylineWithEncodedString NSString encodedString const char bytes encodedString UTF8String.. the question but I've solved this problem in the past. Stand alone answer from linked post @implementation MKPolyline MKPolyline_EncodedString MKPolyline polylineWithEncodedString NSString encodedString const char bytes encodedString UTF8String NSUInteger.. this problem in the past. Stand alone answer from linked post @implementation MKPolyline MKPolyline_EncodedString MKPolyline polylineWithEncodedString NSString encodedString const char bytes encodedString UTF8String NSUInteger length encodedString..