onTouchEnd method

void onTouchEnd(TouchEvent event)

Implementation

void onTouchEnd(dom.TouchEvent event) {
  dragOffset = 0.0;
  if (disabled == true) {
    return;
  }

  if (_deltaX < 0) {
    stepBy(-1);
  } else if (_deltaX > 0) {
    stepBy(1);
  }

  _deltaX = 0;
}