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iOS Build an Interactive Story App with Swift Creating the User Interface Programmatically Making a Choice

Davide Callegari
Davide Callegari
5,360 Points
Posted by Davide Callegari
Davide Callegari
5,360 Points

No teacher's notes

The video mentions teacher's notes at the beginning where we can copy/paste some code but nothing is there.

4 Answers

Will Matthews
Will Matthews
8,127 Points
Will Matthews
Will Matthews
8,127 Points

Here's the snippet:

        view.addSubview(firstChoiceButton)
        firstChoiceButton.translatesAutoresizingMaskIntoConstraints = false

        NSLayoutConstraint.activate([
            firstChoiceButton.centerXAnchor.constraint(equalTo: view.centerXAnchor),
            firstChoiceButton.bottomAnchor.constraint(equalTo: view.bottomAnchor, constant: -80.0)
        ])

        view.addSubview(secondChoiceButton)
        secondChoiceButton.translatesAutoresizingMaskIntoConstraints = false

        NSLayoutConstraint.activate([
            secondChoiceButton.centerXAnchor.constraint(equalTo: view.centerXAnchor),
            secondChoiceButton.bottomAnchor.constraint(equalTo: view.bottomAnchor, constant: -32)
        ])
Davide Callegari
Davide Callegari
5,360 Points
Davide Callegari
Davide Callegari
5,360 Points

Well, thanks but it's wrong, that's the whole package of the project, not only the code snippet.

Steven Parker
Steven Parker
231,184 Points
Steven Parker
Steven Parker
231,184 Points

It looks like you've found a "bug". :beetle:

Since at time index 0:23 the video explicitly states "As always, look in the teacher's notes for a link...", the empty teacher's notes are clearly a bug. Report it to the staff following the instructions on the Support page. It might even get you the "special Exterminator badge".

kjvswift93
kjvswift93
13,515 Points
kjvswift93
kjvswift93
13,515 Points

The link to copy and paste code, in this case, isn't contained in the teacher's notes, rather under the downloads section.

http://treehouse-code-samples.s3.amazonaws.com/iOS10-Swift/InteractiveStory/InteractiveStory-S3.zip