Instance Method インスタンスメソッド

accessibilityElementDidBecomeFocused

Sent after an assistive technology has set its virtual focus on the accessibility element.

Declaration 宣言 

- (void)accessibilityElementDidBecomeFocused;

Discussion 解説

Override accessibilityElementDidBecomeFocused if you need to know when an assistive technology has set its virtual focus on an accessibility element.

See Also 参照

Getting Focus Information

- accessibilityElementDidLoseFocus
Sent after an assistive technology has removed its virtual focus from an accessibility element.
- accessibilityElementIsFocused
Returns a Boolean value indicating whether an assistive technology is focused on the accessibility element.
- accessibilityAssistiveTechnologyFocusedIdentifiers