Instance Method インスタンスメソッド

accessibilityPerformMagicTap

Performs a salient action.

Declaration 宣言 

- (BOOL)accessibilityPerformMagicTap;

Return Value 戻り値

YES if the magic tap action succeeds; otherwise, NO. By default, this method returns NO.

Discussion 解説

The exact action performed by this method depends your app, typically toggling the most important state of the app. For example, in the Phone app it answers and ends phone calls, in the Music app it plays and pauses playback, in the Clock app it starts and stops a timer, and in the Camera app it takes a picture.

See Also 参照

Performing an Action

- accessibilityActivate
Tells the element to activate itself and report the success or failure of the operation.
- accessibilityIncrement
Tells the accessibility element to increment the value of its content.
- accessibilityDecrement
Tells the accessibility element to decrement the value of its content.
- accessibilityScroll:
Scrolls screen content in an application-specific way and returns the success or failure of the action.
- accessibilityPerformEscape
Dismisses a modal view and returns the success or failure of the action.