选择多个图像并在图像视图中显示它们
我正在尝试选择并显示多个图像（大约5个图像），但由于某种原因，我一次只能选择并显示一个图像。 我试图实现以下代码来显示多个图像。 请帮帮我们 提前致谢。
import UIKit import Alamofire class ViewController: UIViewController, UINavigationControllerDelegate, UIImagePickerControllerDelegate { let imagesData = [UIImage]() @IBOutlet weak var myImageView: UIImageView! @IBOutlet weak var myImageView1: UIImageView! @IBOutlet weak var myImageView2: UIImageView! @IBOutlet weak var myImageView3: UIImageView! @IBOutlet weak var myImageView4: UIImageView! override func viewDidLoad() { super.viewDidLoad() myImageView.backgroundColor = #colorLiteral(red: 0.6000000238, green: 0.6000000238, blue: 0.6000000238, alpha: 1) myImageView1.backgroundColor = #colorLiteral(red: 0.1764705926, green: 0.4980392158, blue: 0.7568627596, alpha: 1) myImageView2.backgroundColor = #colorLiteral(red: 0.06274510175, green: 0, blue: 0.1921568662, alpha: 1) myImageView3.backgroundColor = #colorLiteral(red: 0.5791940689, green: 0.1280144453, blue: 0.5726861358, alpha: 1) myImageView4.backgroundColor = #colorLiteral(red: 0.9254902005, green: 0.2352941185, blue: 0.1019607857, alpha: 1) } func imagePickerControllerDidCancel(_ picker: UIImagePickerController) { dismiss(animated: true, completion: nil) } func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : Any]) { let image = info[UIImagePickerControllerOriginalImage] as! UIImage myImageView.image = image myImageView.contentMode = .scaleAspectFill myImageView1.image = image myImageView1.contentMode = .scaleAspectFill myImageView2.image = image myImageView2.contentMode = .scaleAspectFill myImageView3.image = image myImageView3.contentMode = .scaleAspectFill myImageView4.image = image myImageView4.contentMode = .scaleAspectFill dismiss(animated: true, completion: nil) } override func touchesBegan(_ touches: Set, with event: UIEvent?) { let controller = UIImagePickerController() controller.delegate = self controller.sourceType = .photoLibrary present(controller, animated: true, completion: nil) } } 您正在使用UIImagePickerController ，它不允许多个图像选择。
如果要一次选择多个图像，则需要创建自己的自定义图像选取器控制器。
另一种方式是，当用户选择图像时，在imageview1设置该图像并再次显示图像选择器控制器以选择第二图像，依此类推……直到图像计数达到5。