Pass information to parent view controller

[joekw]

Hi, loving the library however i have one question (might be an easy one).
How do i pass information from the modal view controller to the parent on custom dismiss?
E.g. i've got a tableview cell in the modal view controller that will dismiss the modal on tap and set a label text in the parent view. I assume something like:

SPStorkController.dismissWithConfirmation(controller: self, completion: {
    //pass information here?
})

Thanks!

[ivanvorobei]

You want pass after closing?
If no - use delegates

[joekw]

In your debts app, you tap a cell in the modal view controller to set the Currency in the parent view controller (shown in the .gif in the readme). How is this done?

[ivanvorobei]

After click on cell simple dismiss controller

[joekw]

Yes, i get that, but how do you then change the currency label to whatever currency was selected from the table view?

[ivanvorobei]

Updated screenshoot of parent controller

[ivanvorobei]

Make changes, after update screenshoot, after dismiss

[joekw]

Sorry, i don't understand.
How exactly can i refer to and change a text label in the parent view controller from the modal view controller? You're saying i have to do it after dismissing the modal? But how does my parent view controller know what cell was tapped in the modal?

[ivanvorobei]

For change use delegates

[shanelic]

May I ask a simple question about passing value between view controllers?
Why you prefer delegations instead of callbacks?