UIAccessibilityFocusプロトコル
概要
メソッドとプロパティ
Getting Focus Information
– accessibilityElementDidBecomeFocused
– accessibilityElementDidLoseFocus
– accessibilityElementIsFocused
フレームワーク
UIKit
– accessibilityElementDidBecomeFocused
– accessibilityElementDidLoseFocus
– accessibilityElementIsFocused
UIKit