How do I apply 3D transforms and perspective in Swift?

In Swift, you can apply 3D transforms and perspective to views using the `CATransform3D` structure provided by Core Animation. This allows you to create visually appealing animations and effects in your iOS apps.

To achieve a 3D effect, you modify the transform properties such as rotation, translation, and perspective. Here's a simple example of how to apply a 3D transform to a UIView in Swift:

import UIKit class ViewController: UIViewController { override func viewDidLoad() { super.viewDidLoad() let boxView = UIView(frame: CGRect(x: 100, y: 100, width: 100, height: 100)) boxView.backgroundColor = .blue self.view.addSubview(boxView) // Apply 3D transform var transform = CATransform3DIdentity transform.m34 = -1.0 / 500 // Perspective transform = CATransform3DRotate(transform, CGFloat.pi / 4, 1, 0, 0) // Rotate 45 degrees around X-axis boxView.layer.transform = transform } }

Swift 3D transforms Core Animation CATransform3D perspective UIView