这是一个带有重写方法的自定义文本视图
override func canPerformAction(_ action: Selector, withSender sender: Any?) -> Bool {
return (action == #selector(UIResponderStandardEditActions.copy(_:)))
}
这是一个带有重写方法的自定义文本视图
override func canPerformAction(_ action: Selector, withSender sender: Any?) -> Bool {
return (action == #selector(UIResponderStandardEditActions.copy(_:)))
}