populate an uitableview from a nsdictionary - ios

Question

I have a nsdictionary from a json which responses that:
({
email = "something#gmail.com";
name = "User1";
},
{
email = "something2#gmail.com";
name = "user2";
})
This is my code in de .m file:
- (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response{
NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse*) response;
int errorCode = httpResponse.statusCode;
NSString *fileMIMEType = [[httpResponse MIMEType] lowercaseString];
NSLog(#"response is %d, %#", errorCode, fileMIMEType);
}
- (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data{
//NSLog(#"data is %#", data);
NSString *myString = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
//NSLog(#"string is %#", myString);
NSError *e = nil;
usersDictionary = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:&e];
NSLog(#"dictionary is %#", usersDictionary);
}
- (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error {
// inform the user
NSLog(#"Connection failed! Error - %# %#",
[error localizedDescription],
[[error userInfo] objectForKey:NSURLErrorFailingURLStringErrorKey]);
}
- (void)connectionDidFinishLoading:(NSURLConnection *)connection {
NombreUsuario = [[NSMutableArray alloc] initWithCapacity:[usersDictionary count]];
}
I use this to return the numbers of rows in section:
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
// Return the number of rows in the section.
return [usersDictionary count];
}
But I don't realize how to put the pair of data email,name into a tableview in which each cell have to show the main label for the name, and the subtitle for the email.
Thanks in advance.

Answer 1

I will answer my own question for future reference for who may need it.
First I had to store the json response in an NSMutableArray instead of an dictionary.
As I have an array of dictionaries I have two levels of information, I was trying to decompose it into new objects, but it wasn't the proper approach, so to access the second level I have to navigate to it:
cell.textLabel.text = [[NombreUsuario objectAtIndex:indexPath.row]objectForKey:#"name"];
With this [NombreUsuario objectAtIndex:indexPath.row] I access the first level of information, and then with objectForKey:#"name" I get all the values that match the key "name".
For the detail label text is the same:
cell.detailTextLabel.text = [[NombreUsuario objectAtIndex:indexPath.row]objectForKey:#"email"];
Thanks everybody for your help.

Answer 2

I won't write your code for you, but you need to look at how to implement a UITableViewDataSource. In particular, what you are looking to do will be within the - tableView:cellForRowAtIndexPath: method. There are thousands of good examples on the Internet for you.