Perhaps there is not a means. I am fairly certain there’s a option to customise the UITabBarController structure to work.
My query is about having a header and physique in UITabBarController. I’ve the next code within the TabBarLayout.
import UIKit
class TabBarLayout: UITabBarController {
@IBOutlet var viewHeader: UIView!
override func viewDidLoad() {
tremendous.viewDidLoad()
viewHeader.translatesAutoresizingMaskIntoConstraints = false
view.addSubview(viewHeader)
let leftSide = NSLayoutConstraint(merchandise: viewHeader!, attribute: .left, relatedBy: .equal, toItem: view, attribute: .left, multiplier: 1.0, fixed: 0.0)
let rightSide = NSLayoutConstraint(merchandise: viewHeader!, attribute: .proper, relatedBy: .equal, toItem: view, attribute: .proper, multiplier: 1.0, fixed: 0.0)
let topSide = NSLayoutConstraint(merchandise: viewHeader!, attribute: .high, relatedBy: .equal, toItem: view, attribute: .high, multiplier: 1.0, fixed: 0.0)
let top = NSLayoutConstraint(merchandise: viewHeader!, attribute: .top, relatedBy: .equal, toItem: nil, attribute: .notAnAttribute, multiplier: 1, fixed: 100)
view.addConstraint(leftSide)
view.addConstraint(rightSide)
view.addConstraint(topSide)
view.addConstraint(top)
}
}
The Storyboard has UITabBarController with Storyboard References.
The Purchase Storyboard reveals the next screenshot:
import UIKit
class BuyController: UIViewController {
override func viewWillAppear(_ animated: Bool) {
tremendous.viewWillAppear(animated)
print("BUYCONTROLLER")
let tbc = tabBarController as! TabBarLayout
// How do I align this view's topAnchor to viewHeader's backside anchor?
}
}
How ought to I align the Purchase Storyboard high anchor to viewHeader’s backside anchor in order that the Take a look at Label is seen?
