Method swipeDown

lib/helper/Appium.js:1202–1211

* Perform a swipe down on an element. * * ```js * let locator = "#io.selendroid.testapp:id/LinearLayout1"; * I.swipeDown(locator); // simple swipe * I.swipeDown(locator, 500); // set speed * I.swipeDown(locator, 1200, 1000); // set offset and speed * ``` * * @param {Codece

(locator, yoffset = 1000, speed)

   * Appium: support Android and iOS
   */
  async swipeDown(locator, yoffset = 1000, speed) {
    onlyForApps.call(this)

    if (!speed) {
      speed = yoffset
      yoffset = 100
    }

    return this.swipe(parseLocator.call(this, locator), 0, yoffset, speed)
  }

  /**
   *