code: def tap_and_hold(self, xcoord, ycoord):
          
          self._actions.append(lambda: self._driver.execute(
              Command.TOUCH_DOWN, {
                  'x': int(xcoord),
                  'y': int(ycoord)}))
          return self
docs: Touch down at given coordinates.
  
          :Args:
           - xcoord: X Coordinate to touch down.
           - ycoord: Y Coordinate to touch down.