You are looking for Map Overlay MKOverlayView
.
Check these tutorials:
Creating overlay
- Creating a
MKOverlayView
Create a subclass of MKOverlayView
like:
.h
#import
#import
@interface MapOverlayView : MKOverlayView
{
}
@end
.m
#import "MapOverlayView.h"
@implementation MapOverlayView
- (void)drawMapRect:(MKMapRect)mapRect zoomScale:(MKZoomScale)zoomScale inContext:(CGContextRef)ctx
{
UIImage *image = [UIImage imageNamed:@"yourImage.png"];
CGImageRef imageReference = image.CGImage;
MKMapRect theMapRect = [self.overlay boundingMapRect];
CGRect theRect = [self rectForMapRect:theMapRect];
CGContextDrawImage(ctx, theRect, imageReference);
}
@end
- Adding Overlay
Implement the viewForOverlay:
,inside that create the overlay and add to map.
- (MKOverlayView *)mapView:(MKMapView *)mapView viewForOverlay:(id <MKOverlay>)overlay
{
MapOverlay *mapOverlay = (MapOverlay *)overlay;
MapOverlayView *mapOverlayView = [[[MapOverlayView alloc] initWithOverlay:mapOverlay] autorelease];
return mapOverlayView;
}
1
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