Add tabBarController item in Objective C - ios

Question

I have program which use an API to collect the schedule list of different TV channels, I have maybe 10 TV channels so I don't want to add manually the 10 items in my tabBar controller
I use this code to collect my channels :
- (void)viewDidLoad {
[super viewDidLoad];
NSString *url = [NSString stringWithFormat: #"https://apis.is/tv"];
// Download JSON
NSData *JSONData = [NSData dataWithContentsOfURL:[NSURL URLWithString:url]];
// Parse JSON
NSError* error;
NSDictionary* json = [NSJSONSerialization
JSONObjectWithData:JSONData //1
options:kNilOptions
error:&error];
NSArray* jsonResult = [json objectForKey:#"channels"];
_channelList = [[NSMutableArray alloc] init];
for (id item in jsonResult) {
TVShow *TVChannel = [[TVShow alloc] init];
TVChannel.channel = [item objectForKey:#"name"];
TVChannel.endpoint = [item objectForKey:#"endpoint"];
[_channelList addObject:TVChannel];
}
}
I wanted to know how with that I can add a tap bar item for each channel
Thanks guys

Answer 1

This code is working fine for me... You can just copy and paste it... :)
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
NSString *url = [NSString stringWithFormat: #"https://apis.is/tv"];
// Download JSON
NSData *JSONData = [NSData dataWithContentsOfURL:[NSURL URLWithString:url]];
// Parse JSON
NSError* error;
NSDictionary* json = [NSJSONSerialization
JSONObjectWithData:JSONData //1
options:NSJSONReadingAllowFragments
error:&error];
NSArray* jsonResult = json[#"results"][0][#"channels"];
_channelList = [[NSMutableArray alloc] init];
for (id item in jsonResult) {
TVShow *TVChannel = [[TVShow alloc] init];
TVChannel.channel = item[#"name"];
TVChannel.endpoint = item[#"endpoint"];
[_channelList addObject:TVChannel];
}
NSMutableArray *tabViewControllers = [[NSMutableArray alloc] init];
NSInteger tabTag = 0;
for (TVShow *show in self.channelList) {
ViewController1 *view1 = [[ViewController1 alloc] initWithNibName:#"ViewController1" bundle:[NSBundle mainBundle]];
[tabViewControllers addObject:view1];
view1.mainLabel.text = show.channel;
view1.tabBarItem = [[UITabBarItem alloc] initWithTitle:show.channel
image:nil
tag:tabTag];
tabTag++;
}
UITabBarController *tabBarController = [[UITabBarController alloc] init];
[tabBarController setViewControllers:tabViewControllers];
[self.window setRootViewController: tabBarController];
[self.window makeKeyAndVisible];
return YES;
}