Sending Data Between UIViewControllers

Posted on March 22, 2012 by Daniel Hanly

Previously, I’ve been in the position where I need to send a variable to a modal view controller that I’m about to present. Here is my presenting code in my MainViewController:

modalViewController = [[ModalViewController alloc] initWithNibName:@"ModalViewController" bundle:nil];
[self presentModalViewController:modalViewController animated:YES];

1 2	modalViewController = [[ModalViewController alloc] initWithNibName:@"ModalViewController" bundle:nil]; [self presentModalViewController:modalViewController animated:YES];

So I want to send the variable ‘variableName’ to my modal view controller. In order to do this, I first need to allow [...]