Question

I’m new here and a beginner in Xcode, and I’m trying to do an app with 5 pages. The first one is a menu page with 4 buttons, each leading to a different page. When you first launch the application you can choose which page to go to (from the other 4). What I’d like to do is make the application skip the menu page at the second time you launch it (go directly to the page you selected before). Can anyone give me some directions on where to find tips about this, or give an example related to this?

Answer 1

Try this:

-(void)viewDidLoad{

[super viewDidLoad];
if ([[NSUserDefaults standardUserDefaults]boolForKey:@"secondTime"]==YES) {
    switch ([[NSUserDefaults standardUserDefaults]integerForKey:@"nextTime"]) {
        case 1:
            [self.navigationController pushViewController:firstViewController animated:YES];

            break;
        case 2:
            [self.navigationController pushViewController:secondViewController animated:YES];

            break;
        case 3:
            [self.navigationController pushViewController:thirdViewController animated:YES];

            break;
        case 4:
            [self.navigationController pushViewController:forthViewController animated:YES];

            break;

        default:
            break;
    }
    return;
}


 }


-(void)btnClicked:(id)sender{
[[NSUserDefaults standardUserDefaults]setInteger:[sender tag] forKey:@"nextTime"];
[[NSUserDefaults standardUserDefaults]setBool:YES forKey:@"secondTime"];
[[NSUserDefaults standardUserDefaults]synchronize];
switch ([sender tag]) {
    case 1:
        [self.navigationController pushViewController:firstViewController animated:YES];

        break;
    case 2:
        [self.navigationController pushViewController:secondViewController animated:YES];

        break;
    case 3:
        [self.navigationController pushViewController:thirdViewController animated:YES];

        break;
    case 4:
        [self.navigationController pushViewController:forthViewController animated:YES];

        break;

    default:
        break;
}