iosswiftuiimageviewuiimageuipickerviewcontroller

UIimage Detect Landscape Image with Swift

I want to read a photo from Library

in this function 

 func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : Any]) {
        let pickedImage = info[UIImagePickerControllerOriginalImage] as? UIImage

now I want to know is that landscape photo or not I try to tie this code 

if(pickedImage?.size.width > pickedImage?.size.height)

But I received this error Binary operator '>' cannot be applied to two 'CGFloat?' operands how can I resolve this Problem

Solution

  • Try this 

     if let pickedImage = info[UIImagePickerControllerOriginalImage] as? UIImage

   { 
      if pickedImage.size.width > pickedImage.size.height 
      {
         /// landscape mode
      }

   }

}