2014/10/15 下午 10:03:30

iphone Programming Glossary: addoverlay

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

northEastPoint.x southWestPoint.x northEastPoint.y southWestPoint.y free pointArr Display PoluLine self.mapView addOverlay self.routeLine Adding the overlay alone will not render anything on the map. Your MKMapViewDelegate implementation must..

How to draw a MKPolyline on a MapView?

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

index coordinate MKPolyline polyLine MKPolyline polylineWithCoordinates coordinates count numberOfSteps map addOverlay polyLine where map is an instance of MKMapView and path the array representing the already decoded set of points. I thought.. of MKMapView and path the array representing the already decoded set of points. I thought that with the line map addOverlay polyLine it would be drawn. I've seen in some pages this method MKOverlayView mapView MKMapView mapView viewForOverlay id..

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

index coordinate MKPolyline polyLine MKPolyline polylineWithCoordinates coordinates count numberOfSteps mapView addOverlay polyLine self centerMap #pragma mark MKPolyline delegate functions MKOverlayView mapView MKMapView mapView viewForOverlay..

Adding MKPolyline Overlay to MKMapView crashes application

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

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 VARIANT mp 8 stop.. MKOverlayContainerView _considerAddingDrawable inAddRect level 372 frame #7 0x2f067cce MapKit` MKOverlayContainerView addOverlay level 246 frame #8 0x001394c8 Falcon` GetDirectionVC showRouteFrom to self 0x19742820 _cmd 0x001fa466 f CLLocationCoordinate2D.. to me. My bugfix is to explicitely add the overlay on the main thread dispatch_async dispatch_get_main_queue ^ mapView addOverlay myRouteLine or if you'd like to use the new MKOverlayRenderer dispatch_async dispatch_get_main_queue ^ mapView addOverlay..

Multiple MKOverlays on a MKMapView lead to memory warnings

http://stackoverflow.com/questions/3370328/multiple-mkoverlays-on-a-mkmapview-lead-to-memory-warnings

radius MAX zone.markerRadius 1.0 1.0 circle MKCircle circleWithCenterCoordinate zone.location radius radius mapView addOverlay circle store the circle in a cache for future reference overlayCache setObject circle forKey keyMarker Code that makes..

Restrict MKMapView scrolling

http://stackoverflow.com/questions/4119117/restrict-mkmapview-scrolling

here is one void viewDidLoad super viewDidLoad MKCircle circleOverlay MKCircle circleWithMapRect istanbulRect _mapView addOverlay circleOverlay theOverlay circleOverlay MKOverlayView mapView MKMapView mapView viewForOverlay id MKOverlay overlay MKCircleView..

iPhone Mapkit adding custom image and pins to annotations

http://stackoverflow.com/questions/4579397/iphone-mapkit-adding-custom-image-and-pins-to-annotations

mkpointa.x mkrect.size.height mkpointb.y mkpointa.y overlay.boundingMapRect mkrect mapView.delegate self mapView addOverlay overlay mapView setRegion cordRgn animated NO self.mapView setShowsUserLocation YES self doAnnotations The doAnnotations..

MKOverlay not resizing smoothly

http://stackoverflow.com/questions/4876035/mkoverlay-not-resizing-smoothly

2000.0 MKCircle circle MKCircle circleWithCenterCoordinate location radius radius circle setTitle @ background mapView addOverlay circle MKCircle circleLine MKCircle circleWithCenterCoordinate location radius radius circleLine setTitle @ line mapView.. MKCircle circleLine MKCircle circleWithCenterCoordinate location radius radius circleLine setTitle @ line mapView addOverlay circleLine void addCircleWithRadius double radius MKCircle circle MKCircle circleWithCenterCoordinate location radius radius.. radius MKCircle circle MKCircle circleWithCenterCoordinate location radius radius circle setTitle @ background mapView addOverlay circle MKCircle circleLine MKCircle circleWithCenterCoordinate location radius radius circleLine setTitle @ line mapView..

Create overlay from user interaction on MKMapView?

http://stackoverflow.com/questions/5223195/create-overlay-from-user-interaction-on-mkmapview

where user touched down... MKCircle circle MKCircle circleWithCenterCoordinate touchMapCoordinate radius 5000 mapView addOverlay circle MKOverlayView mapView MKMapView mapView viewForOverlay id overlay MKCircleView circleView MKCircleView alloc initWithOverlay..

How do I create an image overlay and add to MKMapView?

http://stackoverflow.com/questions/5283741/how-do-i-create-an-image-overlay-and-add-to-mkmapview

imageReference image release @end Add the overlay to the MKMapView MapOverlay mapOverlay MapOverlay alloc init mapView addOverlay mapOverlay mapOverlay release On the mapView delegate implement the viewForOverlay MKOverlayView mapView MKMapView mapView..

iPhone MKMapView - MKPolygon Issues

http://stackoverflow.com/questions/5474299/iphone-mkmapview-mkpolygon-issues

an array of CLLocationCoordinate2d MKPolygon polygon MKPolygon polygonWithCoordinates coords count coordsLen mapView addOverlay polygon MKOverlayView mapView MKMapView mapView viewForOverlay id MKOverlay overlay MKPolygonView polygonView MKPolygonView.. coordObj.longitude MKPolygon polygon MKPolygon polygonWithCoordinates coords count coordsLen free coords mapView addOverlay polygon The viewForOverlay method should look like this MKOverlayView mapView MKMapView mapView viewForOverlay id MKOverlay..

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

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..

Showing Specific Region Using MapKit

http://stackoverflow.com/questions/8679499/showing-specific-region-using-mapkit

4 interiorPolygons NSArray arrayWithObject asiaOverlay the array can have more than one cutout if needed myMapView addOverlay worldOverlay and implement the viewForOverlay delegate method MKOverlayView mapView MKMapView mapView viewForOverlay id..