我正在使用uiimagepickercontroller，当用户选择.photolibrary模式从他的设备拍摄照片时，它可以正常工作，但是当他使用.camera时，他会捕获照片，然后该照片出现在左侧的retake下方，并在正确，但他无法单击它们或返回。
它在该屏幕上冻结，您必须重新启动应用程序。
代码：
@objc func openGallery (_ action: UIAlertAction) {
let vc = UIImagePickerController ()
vc.sourceType = .photoLibrary
vc.allowsEditing = false
vc.delegate = self
present (vc, animated: true, completion: nil)
}
@objc func doPhoto (_ action: UIAlertAction) {
let vc = UIImagePickerController ()
vc.sourceType = .camera
vc.allowsEditing = false
vc.delegate = self
present (vc, animated: true, completion: nil)
}
func imagePickerControllerDidCancel (_ picker: UIImagePickerController) {
dismiss (animated: true, completion: nil)
}
func imagePickerController (_ picker: UIImagePickerController, didFinishPickingMediaWithInfo
info: [UIImagePickerController.InfoKey: Any]) {
if (info [.originalImage] as? UIImage)! = nil {
// HERE HAD MY CODE BUT I DELETED IT FOR PRIVACY IF REQUIRED I WOULD PUT IT
dismiss (animated: true, completion: nil)
}
}
}