title: Disappearing label inside TextView When textViewDidStartEditing
body: <p>Because it is not a default function in UITextViews I want to add an PlaceHolder text inside the textview, through adding a label to it and when i start typing the [label.hidden=Yes]
  the textview is placed inside a UICollectionViewCell that is populated and brought up when I use a UIImagePickerControl to pick an image from my photo library.</p>