I'm working with native iOS app through Appium.

I have the following structure:

```
UIAApplication ->
                  UIAWindow ->
                              UIATextBox
                              UIALabel
                  UIAWindow ->
                              SomethingElse

```

I have found a way to get the first UIAWindow and I'd like to get the list of all elements in that window. How do I do that?

I'd like to get UIATextBox and UIALabel from first UIAWindow but NOT SomethingElse element.

How do I do list of child elements in general?

```
  @Test
  public void testListWindows() {
      List<MobileElement> windows = driver.findElementsByClassName("UIAWindow");
      List<MobileElement> elements = windows.get(0).?????
  }

```