【发布时间】:2018-02-02 14:52:39
【问题描述】:
为什么在我的自定义 UITextView 中执行适当的手势时没有调用accessibilityDecrement() 和accessibilityIncrement()?
class CustomTextView: UITextView {
required init?(coder aDecoder: NSCoder) {
super.init(coder: aDecoder)
accessibilityTraits = accessibilityTraits | UIAccessibilityTraitAdjustable
}
override func accessibilityDecrement() {
print("Decrement")
}
override func accessibilityIncrement() {
print("Increment")
}
}
【问题讨论】:
标签: ios swift uitextview accessibility