Creating a data model from JSON

Question

I have a JSON that looks like this :

{
"club": [
    {
        "titles": "1",
        "league": "epl",
        "country": "england",

    }
}

And I have created a property like this :

@property (strong, nonatomic) NSMutableArray <Clubs> *club;

The club property inherits from the Clubs class which has the titles, leagues and country properties.

When I try to create a dictionary with that data model, I am unable to access the properties inside the club array.

Am I creating the data model incorrectly ?

Creating the dictionary:

        for (NSDictionary *dictionary in responseObject) {

                if (![self.searchText isEqualToString:@""]) {
                    self.predictiveProductsSearch = [[PerdictiveSearch alloc]initWithDictionary:dictionary error:nil];
                    self.predictiveTableView.dataSource = self;
                    [self.predictiveTableView reloadData];
                    self.predictiveTableView.hidden = NO;

            }

        }

Clubs class

 #import <JSONModel/JSONModel.h>


 @protocol Clubs @end
 @interface Clubs : JSONModel

 @property (strong, nonatomic) NSString <Optional> * titles;
 @property (strong, nonatomic) NSString <Optional> * league;
 @property (strong, nonatomic) NSString <Optional> * country;
 @property (strong, nonatomic) NSString <Optional> * topGS;
 @property (strong, nonatomic) NSString <Optional> * GoalSc;
 @property (strong, nonatomic) NSString <Optional> * TransferBudget;


@end

Answer 1

Please use below code to achieve JSON Model saving:

_club = [[NSMutableArray alloc]init];

NSDictionary *responseObject = @{
    @"club": @[
             @{
                 @"titles": @"1",
                 @"league": @"epl",
                 @"country": @"england"

             }]
             };
NSArray *newResponseObject = [responseObject objectForKey:@"club"];
for (NSDictionary *dictionary in newResponseObject) {

    Clubs *objClubs = [[Clubs alloc]initWithDictionary:dictionary error:nil];
    [_club addObject:objClubs];

}

NSLog(@"%@",[_club objectAtIndex:0]);

which print like below :

<Clubs> 
   [titles]: 1
   [country]: england
   [GoalSc]: <nil>
   [league]: epl
   [topGS]: <nil>
   [TransferBudget]: <nil>
</Clubs>