先看效果避免耽擱大家時間

裁剪效果

沒有代碼示范的代碼不是好代碼，附上demo

代碼使用：

funcimagePickerController(_picker:UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey:Any]) {

? ? ? ? picker.dismiss(animated:false, completion:nil)

? ? ? ? letimage = info[.originalImage]as!UIImage

?? ? ? ?letcropperImage =RImageCropperViewController.init(originalImage: image, cropFrame:CGRect.init(x: (kScreenWidth-300)/2, y: (kScreenHeight-300)/2, width:300, height:300), limitScaleRatio:30)

? ? ? ? cropperImage.delegate=self

? ? ? ? navigationController?.pushViewController(cropperImage, animated: true)

? ? }