Instance Method インスタンスメソッド

accessibilityPerformEscape()

Dismisses a modal view and returns the success or failure of the action.

Declaration 宣言 

func accessibilityPerformEscape() -> Bool

Return Value 戻り値

true if the modal view is successfully dismissed; otherwise, false. By default, this method returns false.

Discussion 解説

Implement this method on an element or containing view that can be revealed modally or in a hierarchy. When a VoiceOver user performs a dismiss action, this method dismisses the view. For example, you might implement this method for a popover in order to give users a deliberate dismiss action to perform that closes the popover.

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 accessibilityDecrement()
Tells the accessibility element to decrement 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 accessibilityPerformMagicTap() -> Bool
Performs a salient action.