Hide iPad keyboard on UITextViews

Using the Java client, does anybody know how to get Appium to click the bottom right key of this keyboard? A UITextView is multiline so pressing the return key does not work.

@HowToUseLocators(iOSXCUITAutomation = LocatorGroupStrategy.CHAIN)
@iOSXCUITFindBy(className = "XCUIElementTypeKeyboard")
@iOSXCUITFindBy(className = "XCUIElementTypeButton")
private List<IOSElement> iOSKeyboardKey;

IOSElement lastKey = iOSKeyboardKey.get(iOSKeyboardKey.size()-1);
// now tap on lastKey

Thanks. I couldn’t get that to work, but found a different way:

driver.findElement(MobileBy.AccessibilityId(“Hide keyboard”)).click();