Perform Segue before view is presented

Question

I am going from VC1 to VC2 and once VC2 is loaded, it goes to VC3 via perfomeSegue.
I need VC3 already presented on VC2 before I go to VC2.
Basically I need to go from VC1 to VC3 but I dont want to see VC2. I need already presented behind VC2 (user should not see VC2). To the user it goes from VC1 to VC3
Thanks

Swift

384

Posted by

saham

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Answer 1

Do you ever show VC2 ?

If not, why do you need passing through it ? To initialize some values ? To load some data ?

If that's it, I think you have the best design.
The code you have in VC2 should be in a model and called directly from VC3.

However, if you really need to do so,

don't segue from VC1 to VC2
but instantiate VC2
then call perform segue.

Code Block let storyboard = UIStoryboard(name: "Main", bundle: nil)
let vc2 = storyboard.instantiateViewController(withIdentifier: "ViewController2") as! ViewController2
vc2.loadViewIfNeeded()

See details here:
https://stackoverflow.com/questions/25745854/how-to-initiate-a-viewcontroller-without-presenting-it

Posted by

Claude31

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Perform Segue before view is presented

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