MyAnnotation *ann1 = [[MyAnnotation alloc] init];
ann1.coordinate =region.center;
[mapView addAnnotation:ann1]; right now its purple i want red
+1
A:
Implement MKMapViewDelegate protocol callback and set the implementing class as the map view delegate
- (MKAnnotationView *) mapView:(MKMapView *)mapView viewForAnnotation:(id <MKAnnotation>) annotation {
MKPinAnnotationView *newAnnotationPin = [[[MKPinAnnotationView alloc] initWithAnnotation:annotation reuseIdentifier:@"simpleAnnotation"] autorelease];
newAnnotationPin.pinColor = MKPinAnnotationColorRed; // Or Red/Green
return newAnnotation;
}
Charter
2010-07-07 07:41:31
thnkas and what about if i want to add 1 more red annotaion just say a distance of 5 m ahead form current point
ram
2010-07-07 08:07:09
Add another annotation at this point?
Charter
2010-07-07 08:14:30
i want to show user current location and destination... right now i can show only destination plz help me to show current location in that map this is my dest code
ram
2010-07-08 01:46:59
[code] NSString * theAddress = [myString stringByAddingPercentEscapesUsingEncoding: NSUTF8StringEncoding];NSString *urlString = [NSString stringWithFormat:@"http://maps.google.com/maps/geo?q=%@ //NSString *urlString = [NSString stringWithFormat:@"http://maps.google.com/maps/geo?q=%g",daddr,saddr]; //NSLog(@" GEO44 is %@",urlString); NSString *locationString = [[[NSString alloc] initWithContentsOfURL:[NSURL URLWithString:urlString]] autorelease]; NSLog(@" GEO MAP is %@",locationString);[/code]
ram
2010-07-08 01:47:24
NSString * theAddress = [myString stringByAddingPercentEscapesUsingEncoding: NSUTF8StringEncoding];NSString *urlString = [NSString stringWithFormat:@"http://maps.google.com/maps/geo?q=%@ //NSString *urlString = [NSString stringWithFormat:@"http://maps.google.com/maps/geo?q=%g",daddr,saddr]; //NSLog(@" GEO44 is %@",urlString); NSString *locationString = [[[NSString alloc] initWithContentsOfURL:[NSURL URLWithString:urlString]] autorelease]; NSLog(@" GEO MAP is %@",locationString);
ram
2010-07-08 01:47:47
You can show user location setting the showsUserLocation property to YES.
Charter
2010-07-08 06:59:35
is it possible to show a defult message on 1 annotation??
ram
2010-07-17 02:36:03
Could you be more precise ? How do you want the message to be displayed ?
Charter
2010-07-19 08:57:43