objective c - IOS Image Preview Before Using Camera Roll Photo -

I have a UIImagePickerController that is used to upload images to a database. It loads photos from two sources, camera and camera rolls, when I load a photo from the camera allows me to take a picture and choose if I want to retrieve the photo or use it when I want to use the camera Loading photos from the roll, I can choose which photo library I want to use but only get a tile preview of all photos in the library I can. When I click on tiled photo preview it automatically loads automatically into the database without full preview. How can I make it so that when I load a photo from the camera roll, how do I load it from the camera, just as it allows to preview the image before using it? Here's what I use to specify the UIImagePickerController type, data source and initial settings.

  UIImagePickerController * imgPicker = [[UIImagePickerController alloc] init]; ImgPicker.delegate = self; ImgPicker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary; [Self present ViewController: animated imgPicker: yes complete: zero];    
 
 
 You have two options:  
 
 You You can use the  editing permission  property, set it to  YES  and the last step will be a "preview". Surely the user of the selected photo can move and scale the photo from that preview, so it may not be the way you want it.  
 Preview your own code it will be a simple view controller that when you select a photo from the gallery, you will enter  UIImagePickerController . The simplest solution will be to cover only one UIImageView all screen, and select another photo to select two buttons in the navigation bar or select preview one.