swift textfield 和 textview 实时获取 输入内容
发布时间:2020-12-14 05:11:57 所属栏目:百科 来源:网络整理
导读:textfield : func textField(_ textField: UITextField,shouldChangeCharactersIn range: NSRange,replacementString string: String) - Bool { let fullStr = (textField.text! as NSString).replacingCharacters(in: range,with: string) delegate?.change
textfield : func textField(_ textField: UITextField,shouldChangeCharactersIn range: NSRange,replacementString string: String) -> Bool { let fullStr = (textField.text! as NSString).replacingCharacters(in: range,with: string) delegate?.changeTextFieldText(tfTag: textField.tag,text: fullStr) return true }
textview : 一样 func textView(_ textView: UITextView,shouldChangeTextIn range: NSRange,replacementText text: String) -> Bool { let fullStr = (textField.text! as NSString).replacingCharacters(in: range,with: string) return true } (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |