问题
I'd like user to be able to crop images they've selected from photo library via ImagePickerController.
Ive allowed editing.
self.imgPicker.allowsEditing = true
And retrieve edited version of image.
let img = info[UIImagePickerControllerEditedImage] as? UIImage
The top of the image is not fully cropped. This is Apples code. Do I need to implement something custom?
Crop (should only show image, all white is cropped out):
Result:
回答1:
It's a default behavior when you click picture from the camera this issue won't arise but when you pick a picture from the photo gallery it will be there.
You can always use the alternative in your case I would suggest YPImagePicker
OR you can crop the image manually refer this LINK
I hope it helps.
来源：https://stackoverflow.com/questions/49810844/issue-with-imagepickercontroller-cropping