ios - How to determine whether an image was taken from the library or from the camera -


I want to check through a statement if an image is taken from the camera roll or taken by the built-in camera. How can I do this through a statement? Thanks for your help!

code: 

  - (zero) image picture controller: (UIImagePickerController *) picker didFinishPickingMediaWithInfo: (NSDictionary *) information {if (picker .sourceType == UIImagePickerControllerSourceTypeCamera) {toolbar.hidden = NO; } If (picker.sourceType == UIImagePickerControllerSourceTypePhotoLibrary) {toolbar.hidden = NO; } If (picker.sourceType == UIImagePickerControllerSourceTypeSavedPhotosAlbum) {toolbar.hidden = NO; } Else {toolbar.hidden = YES; } ImgView.image = [for information object: @ "UIImagePickerControllerEditedImage"]; [Self shotgun viewer unpowered: yes complete: zero]; }    
 
 
 simply check  sourceType :  
  if (picker.sourceType == UIImagePickerControllerSourceTypeCamera) {// image taken with camera} other {// image taken from the camera roll}   
  Image picture controller: didFinishPickingMediaWithInfo:  method.

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