Question

I used button action to to pop sub view sing below code;

- (IBAction)pickerUpBtn:(id)sender {

    PickerPopUpController *screen = [[PickerPopUpController alloc]initWithNibName:@"PickerPopUpController" bundle:Nil];
    [self.view addSubview:screen.view];
    [self presentModalViewController:screen animated:YES];
}

after i need to go previous window; So i used another button action for it and add bellow code inside action

PickerViewController *screen = [[PickerViewController alloc]initWithNibName:@"PickerViewController" bundle:[NSBundle mainBundle]];
[self.navigationController pushViewController:screen animated:YES];

But It does not navigate to previous view . How could i do it ??

Answer 1

You need to put only that single code in the Button action..No need of making object of parentViewController.

ie,

-(IBAction)btnaction:(id)sender{

[self dismissModalViewControllerAnimated:YES];

}