iphone - Customize map annotations from plist -

i found short guide on how load "annotation data" plist , add annotations (pins) mapview.

my question if can tell me how customize pins easily? example, define color , image in plist , have set when adding pins.

the pins added this:

myannotation.m:

@implementation myannotation @synthesize title, subtitle, coordinate;  -(void) dealloc {     [super dealloc];     self.title = nil;     self.subtitle = nil; } 

myannotation.h

#import <foundation/foundation.h> #import <mapkit/mapkit.h>  @interface myannotation : nsobject<mkannotation> {     cllocationcoordinate2d coordinate;     nsstring *title;     nsstring *subtitle; }  @property (nonatomic, assign) cllocationcoordinate2d coordinate; @property (nonatomic, copy) nsstring* title; @property (nonatomic, copy) nsstring* subtitle; 

running through plist in viewdidload in mapviewcontroller.m (array containg dictionaries each pin) , adding annotations.

nsstring *path = [[nsbundle mainbundle] pathforresource:@"annotations" oftype:@"plist"];     nsmutablearray* anns = [[nsmutablearray alloc] initwithcontentsoffile:path];      for(int = 0; < [anns count]; i++) {         float reallatitude = [[[anns objectatindex:i] objectforkey:@"latitude"] floatvalue];         float reallongitude = [[[anns objectatindex:i] objectforkey:@"longitude"] floatvalue];          myannotation* myannotation = [[myannotation alloc] init];         cllocationcoordinate2d thecoordinate;         thecoordinate.latitude = reallatitude;         thecoordinate.longitude = reallongitude;         myannotation.coordinate = thecoordinate;         myannotation.title = [[anns objectatindex:i] objectforkey:@"title"];         myannotation.subtitle = [[anns objectatindex:i] objectforkey:@"subtitle"];         [mapview addannotation:myannotation];         [annotations addobject:myannotation];         [myannotation release];     } 

edit:

i have added viewforannotation method sets color how can set color of each pin individually?

-(mkannotationview *)mapview:(mkmapview *)mv viewforannotation:(id <mkannotation>)annotation {     mkpinannotationview *pinview = nil;      if(annotation != mapview.userlocation) {         static nsstring *defaultpinid = @"com.invasivecode.pin";         pinview = (mkpinannotationview *)[mapview dequeuereusableannotationviewwithidentifier:defaultpinid];         if ( pinview == nil ) pinview = [[[mkpinannotationview alloc] initwithannotation:annotation reuseidentifier:defaultpinid] autorelease];          pinview.pincolor = mkpinannotationcolorpurple;          pinview.canshowcallout = yes;         pinview.animatesdrop = yes;     }      else {         [mapview.userlocation settitle:@"i here"];     }      return pinview; } 

solved! can done in viewforannotation method:

for(myannotation* in mapview.annotations) {             if(annotation == && annotation != mapview.userlocation) {                 pinview.image = [uiimage imagenamed:a.annimage];             }         }