iOS Gold Map Custom annotation Add different pictures

Generate the corresponding view according to Anntation

-(Maannotationview *) Mapview: (Mamapview *) Mapview viewforannotation: (id<maannotation>) annotation

{

static int a= 0;

if ([Annotation iskindofclass:[poiannotation class]])

{

a++;

static NSString *customreuseindetifier = @ "Customreuseindetifier";

Maannotationview *annotationview = (maannotationview*) [Mapview dequeuereusableannotationviewwithidentifier: Customreuseindetifier];

if (Annotationview = = nil)

{

Annotationview = [[Maannotationview alloc] initwithannotation:annotation reuseidentifier:customreuseindetifier];

Must set to NO, so we can show the custom callout view.

Annotationview.canshowcallout = NO;

annotationview.highlighted = NO;

annotationview.draggable = YES;

Annotationview.calloutoffset = Cgpointmake (0,-5);

}

Annotationview.image = [UIImage imagenamed:[nsstring stringwithformat:@ "Poi_marker_%d.png", a]];

return annotationview;

}

return nil;

}

iOS Gold Map Custom annotation Add different pictures