Instance Method インスタンスメソッド

accessibilityDecrement()

Tells the accessibility element to decrement the value of its content.

Declaration 宣言

func accessibilityDecrement()

Discussion 解説

If your element has the adjustable trait, you must implement this method. Use this method to decrement the value of the element. For example, a UISlider object uses this method to decrement its value by an appropriate amount.

See Also 参照

Performing an Action