Question

I want to send data to parentviewcontroller but the following code crashes. Give me the solution

Post *vc;
vc.abc =@"Comment Conttroller";
[self.parentViewController dismissModalViewControllerAnimated:YES];

Here, Post is the controller name from where I am calling the presentViewController:animated:completion method.

Answer 1

vc doesn’t seem to be initialized.

You can probably do this,

vc = (Post *)self.parentViewController;
vc.abc = @"Comment Conttroller";
[vc dismissModalViewControllerAnimated:YES];

Since the view controller you want to affect is the parentViewController, you should be able to cast and set the abc property.