Question

I would like to annotations in a Mapview, using data fetched Json via a URL.
As might do?

NSMutableArray *annotations = [[NSMutableArray alloc]init];

NSData *data = [NSData dataWithContentsOfURL:[NSURL URLWithString:@"http://example.com/LData.php"]];

//Data: Longitud/Latitud/Country;.....

NSString *str = [[NSString alloc] initWithData:data encoding:NSASCIIStringEncoding];
NSLog(str);

[foo removeAllObjects]; 

NSArray *foo2 =[str componentsSeparatedByString: @";"];
int i=0;
for(i=0;i<[foo2 count]; i++){

    [foo insertObject:[foo2 objectAtIndex:i] atIndex:i];
        NSArray *foo3 =[foo2 componentsSeparatedByString: @"/"];

So far so good
¿As I Lay to introduce the variables [i]?

        CLLocationCoordinate2D theCoordinate[i];
        theCoordinate1.latitude[i] = [foo3 objectAtIndex:1]);//Longitud
        theCoordinate1.longitude[i] = [foo3 objectAtIndex:2]);//Latitud

        MyAnnotation* myAnnotation[i]=[[MyAnnotation alloc] init];

    myAnnotation[i].coordinate=theCoordinate[i];
    myAnnotation[i].title=@""+[foo3 objectAtIndex:3];
    myAnnotation[i].subtitle=@"in the city";

        [mapView addAnnotation:myAnnotation[i]];
        [annotations addObject:myAnnotation[i]];




}

how I can solve this problem?

Answer 1

Why you are using different CLLocationCoordinate2D variables?

theCoordinate1.latitude[i] = [foo3 objectAtIndex:1]);//Longitud
theCoordinate1.longitude[i] = [foo3 objectAtIndex:2]);//Latitud

and then

myAnnotation[i].coordinate=theCoordinate[i];

I think you need to adjust you code and some problems can resolved by themselves.