Resolving the "Snapshotting a View That Has Not Been Rendered" Error with UIImagePickerController in iOS Applications

Using UIImagePickerViewerController in iPhone Apps: Best Practices and Troubleshooting

Determining Which ImageView Should Display the Selected Image After UIImagePicker Finishes

Working with Camera Overlay Views and Image Cropping in iOS: A Comprehensive Guide to Creating Custom Camera Feeds

Understanding Image Picker Controllers in iOS: Workaround for Missing UIImagePickerControllerEditedImage Key

Resolving UIImagePickerController Orientation Issues in iOS 6.0 with Custom Navigation Controller