Multiple info windows showing same text in iOS - ios

Question

I have implemented infoWindow to show data of my multiple markers. But all i can display is same data in all by info windows .
How to show data which is related to that marker, so that there should be no repetition ?
Here is my code :
for (int i = 0 ; i < jsonDataDict.count; i ++) {
NSDictionary *newDict = [jsonDataDict objectAtIndex:i ];
double latitude = [[newDict valueForKey:#"lat"]doubleValue];
double longitute = [[newDict valueForKey:#"lng"]doubleValue];
nameStr = [newDict valueForKey:#"name"];
countJson = i ;
CLLocationCoordinate2D position = CLLocationCoordinate2DMake(latitude, longitute);
GMSMarker *marker = [GMSMarker markerWithPosition:position];
marker.title = [newDict valueForKey:#"name"];
// marker.icon = [UIImage imageNamed:#"pin11.png"];
marker.icon = [self image:[UIImage imageNamed:#"pinPopoye.png"] scaledToSize:CGSizeMake(75.0f, 60.0f)];
marker.appearAnimation = kGMSMarkerAnimationPop;
marker.infoWindowAnchor = CGPointMake(1.1, 0.70);
marker.map = self.mapView;
[self mapView:self.mapView markerInfoWindow:marker];
}
}
- (UIView *)mapView:(GMSMapView *)mapView markerInfoWindow:(GMSMarker *)marker
{ UIView *customView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 60, 25)];
customView.backgroundColor = [UIColor colorWithRed:71.0/255.0 green:65.0/255.0 blue:65.0/255.0 alpha:0.8];
customView.layer.cornerRadius = 5;
customView.layer.masksToBounds = YES;
// Orange Color ==== [UIColor colorWithRed:254.0/255.0 green:165.0/255.0 blue:4.0/255.0 alpha:0.5];
UILabel *nameLabel = [[UILabel alloc]initWithFrame:CGRectMake(0, 0, 60, 10)];
nameLabel.text = nameStr;
nameLabel.textColor = [UIColor whiteColor];
nameLabel.textAlignment = NSTextAlignmentCenter;
nameLabel.font = [UIFont systemFontOfSize:8.0];
[customView addSubview:nameLabel];
return customView;
}

Answer 1

Replace this statement:
nameLabel.text = nameStr;
with:
nameLabel.text = marker.title;
The problem is your using a shared NSString, nameStr, which gets overwritten at each iteration of your for loop. So, all label share the same string value when they are finally displayed. You could also do:
nameLabel.text = [nameStr copy];
and it should work -- but I think that using nameStr in your code was just a remnant of some previous "hack".