ToolBar back button is not working

问题

Iam doing one project using storyboard ,in one viewcontroller i have a button.When i clicked that it will move to next viewcontroller but its a separate xib file. Now i tried to add aback button to that xib file So i can move back to my storyboard but its not working form me ?

I tried following code for moving from xib to storyboard viewcontroller

viewcontrollerOne *list= [self.storyboard instantiateViewControllerWithIdentifier:@"detail"];
[self presentModalViewController:list animated:YES];

please let me know the reason why its not working?

回答1:

you can try changing your project to UINavigationController and then in the storyboard you can link the views

回答2:

This code will work when you want to move from an xib to a viewcontroller in Storyboard,Its working for me.

UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"MainStoryboard" bundle:nil];
UIViewController *vc = [storyboard instantiateViewControllerWithIdentifier:@"IDENTIFIER"];
[self.navigationController pushViewController:vc animated:YES];

来源：https://stackoverflow.com/questions/15847325/toolbar-back-button-is-not-working