segue from second view controller to first view controller ios8

Question

I have 4 ViewControllers. Three of those view controllers are connected to the fourth one, which I call Photo_Detail. The segues there work fine, but now I have to make the back button go to the VC that someone came from. How can I do that? A research said to create a unwind segue in the Photo_detail, what i did but it didn't work out. That's the code I tried to use:

- (IBAction)done:(UIStoryboardSegue *)segue {
    NSLog(@"Popping back to this view controller!");
    // reset UI elements etc here
}

Thanks for any help in advance!

Answer 1

- (IBAction)done:(UIStoryboardSegue *)segue {
    NSLog(@"Popping back to this view controller!");
    // reset UI elements etc here
    [self dismissViewControllerAnimated:NO completion:nil];
}

For Modal type segues, this will help you to move back.

And also select it as normal action from ViewController rather then exit. That will fix it.

Hope this helps.

Answer 2

If the second VC is presented modally, you simply have to dismiss the controller

    [self dismissViewControllerAnimated:NO completion:nil]: