test.swift

    private func setupConstraints() {
        NSLayoutConstraint.activate([
            scrollView.topAnchor.constraint(equalTo: view.safeTopAnchor),
            scrollView.leadingAnchor.constraint(equalTo: view.leadingAnchor),
            scrollView.trailingAnchor.constraint(equalTo: view.trailingAnchor),
            scrollView.bottomAnchor.constraint(equalTo: view.bottomAnchor)
        ])
        
        NSLayoutConstraint.activate([
            backButton.topAnchor.constraint(equalTo: scrollView.topAnchor, constant: Self.viewInsets.top),
            backButton.leadingAnchor.constraint(equalTo: scrollView.leadingAnchor, constant: Self.viewInsets.left)
        ])
        
        NSLayoutConstraint.activate([
            titleLabel.topAnchor.constraint(equalTo: backButton.bottomAnchor, constant: Self.verticalContentOffset),
            titleLabel.leadingAnchor.constraint(equalTo: scrollView.leadingAnchor, constant: Self.viewInsets.left)
        ])
        
        NSLayoutConstraint.activate([
            subtitleLabel.topAnchor.constraint(equalTo: titleLabel.bottomAnchor, constant: 8),
            subtitleLabel.leadingAnchor.constraint(equalTo: titleLabel.leadingAnchor)
        ])
        
        NSLayoutConstraint.activate([
            totemImageView.topAnchor.constraint(equalTo: scrollView.topAnchor),
            totemImageView.trailingAnchor.constraint(equalTo: scrollView.trailingAnchor),
            totemImageView.widthAnchor.constraint(equalToConstant: Self.totemImageViewSize.width),
            totemImageView.heightAnchor.constraint(equalToConstant: Self.totemImageViewSize.height)
        ])
        
        NSLayoutConstraint.activate([
            contentView.topAnchor.constraint(equalTo: subtitleLabel.bottomAnchor, constant: Self.viewInsets.top),
            contentView.centerXAnchor.constraint(equalTo: scrollView.centerXAnchor),
            contentView.leadingAnchor.constraint(equalTo: scrollView.leadingAnchor),
            contentView.trailingAnchor.constraint(equalTo: scrollView.trailingAnchor),
            contentView.bottomAnchor.constraint(equalTo: scrollView.safeBottomAnchor)
        ])
        
        NSLayoutConstraint.activate([
            addImageButton.topAnchor.constraint(equalTo: contentView.topAnchor, constant: 36),
            addImageButton.widthAnchor.constraint(equalToConstant: Self.addImageButtonSize.width),
            addImageButton.heightAnchor.constraint(equalToConstant: Self.addImageButtonSize.height),
            addImageButton.centerXAnchor.constraint(equalTo: contentView.centerXAnchor)
        ])
        
        NSLayoutConstraint.activate([
            nameTextField.topAnchor.constraint(equalTo: addImageButton.bottomAnchor, constant: 24),
            nameTextField.leadingAnchor.constraint(equalTo: contentView.leadingAnchor,
                                                   constant: Self.viewInsets.left),
            nameTextField.trailingAnchor.constraint(equalTo: contentView.trailingAnchor,
                                                    constant: -Self.viewInsets.right)
        ])
        
        NSLayoutConstraint.activate([
            descriptionTextField.topAnchor.constraint(equalTo: nameTextField.bottomAnchor,
                                                      constant: Self.verticalContentOffset),
            descriptionTextField.leadingAnchor.constraint(equalTo: nameTextField.leadingAnchor),
            descriptionTextField.trailingAnchor.constraint(equalTo: nameTextField.trailingAnchor)
        ])
        
        NSLayoutConstraint.activate([
            totemCategoriesView.topAnchor.constraint(equalTo: descriptionTextField.bottomAnchor,
                                                     constant: Self.verticalContentOffset),
            totemCategoriesView.leadingAnchor.constraint(equalTo: nameTextField.leadingAnchor),
            totemCategoriesView.trailingAnchor.constraint(equalTo: nameTextField.trailingAnchor),
            totemCategoriesView.heightAnchor.constraint(equalToConstant: Self.totemCategoriesViewHeight)
        ])
        
        NSLayoutConstraint.activate([
            totemTypeView.topAnchor.constraint(equalTo: totemCategoriesView.bottomAnchor,
                                               constant: Self.verticalContentOffset),
            totemTypeView.leadingAnchor.constraint(equalTo: contentView.leadingAnchor, constant: Self.viewInsets.left),
            totemTypeView.trailingAnchor.constraint(equalTo: contentView.trailingAnchor, constant: -10),
            totemTypeView.heightAnchor.constraint(equalToConstant: Self.totemTypeViewHeight)
        ])
        
        NSLayoutConstraint.activate([
            createTotemButton.topAnchor.constraint(equalTo: totemTypeView.bottomAnchor,
                                                   constant: Self.verticalContentOffset),
            createTotemButton.leadingAnchor.constraint(equalTo: nameTextField.leadingAnchor),
            createTotemButton.trailingAnchor.constraint(equalTo: nameTextField.trailingAnchor),
            createTotemButton.heightAnchor.constraint(equalToConstant: Self.createTotemButtonHeight)
        ])
    }