Parsing multiple row from json info in objective-c - objective-c

Question

My json stiring is:
{
"locations" :[
{
id = 0;
lat = "41.653048";
long = "-0.880677";
name = "LIMPIA";
},
{
id = 1;
lat = "41.653048";
long = "-0.890677";
name = "LIMPIA2";
}
]
}
Using:
NSDictionary * root = [datos_string1 JSONValue];
NSArray *bares = (NSArray *) [root objectForKey:#"locations"];
for (NSArray * row in bares) {
NSString *barName1 = [bares valueForKey:#"name"];
NSLog(#"%#",barName1);
}
I obtain from NSlog , twice otput
(
LIMPIA,
LIMPIA2
)
So somthing is wrong. I need to estract di single value parameter (lat, lon and nombre) for each item (in order to use in a mapkit app). Could you help me?

Answer 1

I need to estract di single value parameter (lat, lon and nombre) for each item (in order to use in a mapkit app)
If I understand your question correctly, you're trying to access each value in each dictionary in the locations array, is that right?
In order to access each value (if that is indeed your question), this should work:
NSDictionary *root = [datos_string1 JSONValue];
NSArray *bares = (NSArray *)[root objectForKey:#"locations"];
// Each item in the array is a dictionary, not an NSArray
for (NSDictionary *dict in bares) {
// Loop over keys
for (NSString *key in [dict allKeys]) {
NSLog(#"dict[%#] == %#", key, [dict objectForKey:key]);
}
}