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

func accessibilityActivate() -> Bool
Tells the element to activate itself and report the success or failure of the operation.
func accessibilityIncrement()
Tells the accessibility element to increment the value of its content.
func accessibilityScroll(UIAccessibilityScrollDirection) -> Bool
Scrolls screen content in an application-specific way and returns the success or failure of the action.
func accessibilityPerformEscape() -> Bool
Dismisses a modal view and returns the success or failure of the action.
func accessibilityPerformMagicTap() -> Bool
Performs a salient action.