extension SendOfferVC : UITextViewDelegate {
    func textViewDidBeginEditing(_ textView: UITextView) {
        if textView.text == "Add a Description to your Offer" {
            textView.text = ""
            textView.textColor = UIColor.darkGray
        }
    }
    func textViewShouldEndEditing(_ textView: UITextView) -> Bool {
        if textView.text == "" {
            textView.text = "Add a Description to your Offer"
            textView.textColor = UIColor.lightGray
        }
         return true
    }
    
    func textView(_ textView: UITextView, shouldChangeTextIn range: NSRange, replacementText text: String) -> Bool {
        if(text == "\n") {
                  textView.resignFirstResponder()
                  return false
              }
              return true
    }
}