Question

Say for example if I have two buttons one for apples and one for orange, and I select apples and takes me to the apples screen. How can I make it for now on every time I run the app it will go to the apples screen?

Answer 1

in viewDidLoad

if([[NSUserDefaults standardUserDefaults] objectForKey:@"fruit"] != nil)
{

    if ([[[NSUserDefaults standardUserDefaults] objectForKey:@"fruit"]isEqualToString:@"apple"]) {

        [self.navigationController pushViewController:appleVC animated:NO];

    }
    else{

        [self.navigationController pushViewController:orangeVC animated:NO];

    }

}

and on Button Methods

on Apple button

[[NSUserDefaults standardUserDefaults] setObject:@"apple" forKey:@"fruit"];

on Orange button

[[NSUserDefaults standardUserDefaults] setObject:@"orange" forKey:@"fruit"];