code: @SuppressWarnings("deprecation")
      @SuppressLint("NewApi")
      private void addLinkToClipBoard(String url, String label) {
          int sdk = android.os.Build.VERSION.SDK_INT;
          if (sdk < android.os.Build.VERSION_CODES.HONEYCOMB) {
              android.text.ClipboardManager clipboard = (android.text.ClipboardManager) context_.getSystemService(Context.CLIPBOARD_SERVICE);
              clipboard.setText(url);
          } else {
              android.content.ClipboardManager clipboard = (android.content.ClipboardManager) context_.getSystemService(Context.CLIPBOARD_SERVICE);
              android.content.ClipData clip = android.content.ClipData.newPlainText(label, url);
              clipboard.setPrimaryClip(clip);
          }
          Toast.makeText(context_, builder_.getUrlCopiedMessage(), Toast.LENGTH_SHORT).show();
      }
docs: Adds a given link to the clip board.
  
  @param url   A {@link String} to add to the clip board
  @param label A {@link String} label for the adding link