objective-c send url according to my menu select - objective-c

Question

i have a custom UItableView . i am loading data from a API and my main view are
i am loading data from a API .
My problem is,i have a left-side menu, i want to send a url when user select any menu acoording to select menu view will load.
-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:
(NSIndexPath *)indexPath{
if(indexPath.row ==0){
appdataModel.newsApiUrl = homePagesUrl;
[tableView deselectRowAtIndexPath:indexPath animated:YES];
[self.revealViewController revealToggleAnimated:YES];
ContactsTableViewController *vc = [[ContactsTableViewController alloc] initWithNibName:#"ContactsTableViewController" bundle:nil];
[self.navigationController pushViewController:contView animated:YES];
}else if (indexPath.row ==1){
appdataModel.newsApiUrl = jatioNews;
NSLog(#"here 1 :%#",appdataModel.newsApiUrl);
[tableView deselectRowAtIndexPath:indexPath animated:YES];
[self.revealViewController revealToggleAnimated:YES];
ContactsTableViewController *vc = [[ContactsTableViewController alloc] initWithNibName:#"ContactsTableViewController" bundle:nil];
[self.navigationController pushViewController:contView animated:YES];
}
else if (indexPath.row ==2){
appdataModel.newsApiUrl = jatioNews;
NSLog(#"here 1 :%#",appdataModel.newsApiUrl);
[tableView deselectRowAtIndexPath:indexPath animated:YES];
[self.revealViewController revealToggleAnimated:YES];
ContactsTableViewController *vc = [[ContactsTableViewController alloc] initWithNibName:#"ContactsTableViewController" bundle:nil];
[self.navigationController pushViewController:contView animated:YES];
}
}
#define homePagesNews #"http://198.72.115.125/~pratidin/api/topnews"
#define jatioNews #"http://198.72.115.125/~pratidin/api/categorynews/4"
here my api link . if user select Home-menu then view will load form homePagesNews API else user select second menu then view will from jatioNews API
from this code i am getting data
-(void)GetHomePageData{
NSString *urlString = [NSString stringWithFormat:#"%#",url];
NSURL *url = [[NSURL alloc]initWithString:urlString];
NSURLRequest *request = [NSURLRequest requestWithURL:url];
NSURLResponse *response;
NSData *GETReply = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:nil];
res = [NSJSONSerialization JSONObjectWithData:GETReply options:NSJSONReadingMutableLeaves|| NSJSONReadingMutableContainers error:nil];
}
now i want when user select menu may home-menu or second-menu or third-menu according to user select url link will change and view will load in my ContactsTableViewController
my ContactsTableViewController viewDidLoad
- (void)viewDidLoad {
[super viewDidLoad];
appdataModel = [AppDataModel getInstance];
appdataModel.newsApiUrl = homePagesUrl;
/**** for left side menu ***/
SWRevealViewController *revealViewController = self.revealViewController;
if ( revealViewController )
{
[self.sideBarButton setTarget: self.revealViewController];
[self.sideBarButton setAction: #selector( revealToggle: )];
[self.view addGestureRecognizer:self.revealViewController.panGestureRecognizer];
}
/**** for Contractview***/
self.view.backgroundColor = [UIColor whiteColor];
NSString *path = [[NSBundle mainBundle] pathForResource:#"contacts" ofType:#"plist"];
contactsArray = [NSArray arrayWithContentsOfFile :path];
[self GetHomePageData];
[self.newsDataTableView reloadData];
}
some can tell me how can i solve my problem ... Thanks

Answer 1

Add a url property to ContactsTableViewController:
#interface ContactsTableViewController : UIViewController
#property NSURL *url;
...
#end
and in its viewDidLoad method you can load the data using whatever method you are using:
- (void)viewDidLoad
{
[super viewDidLoad];
NSURLSessionDataTask *downloadTask = [[NSURLSession sharedSession]
dataTaskWithURL:self.url completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
// Whatever
}];
Then set the URL from the tableview delegate method:
-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath: (NSIndexPath *)indexPath{
if (indexPath.row ==0){
appdataModel.newsApiUrl = homePagesUrl;
} else {
appdataModel.newsApiUrl = jatioNews;
}
[tableView deselectRowAtIndexPath:indexPath animated:YES];
[self.revealViewController revealToggleAnimated:YES];
ContactsTableViewController *vc = [[ContactsTableViewController alloc] initWithNibName:#"ContactsTableViewController" bundle:nil];
vc.url = [NSURL URLWithString:appdataModel.newsApiUrl];
[self.navigationController pushViewController:vc animated:YES];
}