ios - how to show different markerInfoWindow? -

i'm using gms ios. , i'm facing problem can't detect marker did tapped!(custom markerinfowindow)

you can see code custom markerinfowindow :

here i'm creating markers :

 -(void)createmarks{ (int l=0 ; l<self.nsmuatablearray.count; l++) {     cllocationcoordinate2d pos = cllocationcoordinate2dmake([[[self.nsmuatablearray objectatindex:l] objectforkey:@"lati"] doublevalue],[[[self.nsmuatablearray objectatindex:l] objectforkey:@"longi"] doublevalue]);     gmsmarker *marker = [[gmsmarker alloc]init];     marker.position=pos;     marker.draggable = no;     marker.map = mapview_; }} 

here delegate :

-(uiview*)mapview:(gmsmapview *)mapview markerinfowindow:(gmsmarker *)marker{  custominfowindow*infow = [[[nsbundle mainbundle] loadnibnamed:@"infowindow" owner:self options:nil] objectatindex:0];  (l=0; l<self.nsmuatablearray.count; l++) {      infow.title.text =[[self.nsmuatablearray objectatindex:l ]objectforkey:@"title"] ;     infow.time.text = [[self.nsmuatablearray objectatindex:l ]objectforkey:@"time"] ;  }    return infow; } 

so how can detect object tapped ?

thanks.

ok, createmarks method correct, thing missing, way identify marker afterwards. add it:

marker.userdata = [self.nsmuatablearray objectatindex:l]; 

now, on mapview:markerinfowindow:. loop doesn't make sense. instead, this:

-(uiview*)mapview:(gmsmapview *)mapview markerinfowindow:(gmsmarker *)marker{      custominfowindow*infow = [[[nsbundle mainbundle] loadnibnamed:@"infowindow" owner:self options:nil] objectatindex:0];      nsdictionary * data = (nsdictionary*)marker.userdata;      infow.title.text =[data objectforkey:@"title"];     infow.time.text = [data objectforkey:@"time"];      return infow; } 

the problem didn't understand how method work. called every time user taps on marker. asking what view should show when marker tapped. , running on markers , overwriting data on same view.

now, gmsmarker's have cool property userdata can store whatever like. useful identify marker later.