小编Ale*_*sey的帖子

我在网上找到了这个代码，不知道如何应用

class EmojiTextField: UITextField {\n\n   // required for iOS 13\n   override var textInputContextIdentifier: String? { "" } // return non-nil to show the Emoji keyboard \xc2\xaf\\_(\xe3\x83\x84)_/\xc2\xaf \n\n    override var textInputMode: UITextInputMode? {\n        for mode in UITextInputMode.activeInputModes {\n            if mode.primaryLanguage == "emoji" {\n                return mode\n            }\n        }\n        return nil\n    }\n}\n