我如何更改TextField中的语言:
class langField: UITextField {
var languageCode:String? {
didSet {
if self.isFirstResponder {
self.resignFirstResponder()
self.becomeFirstResponder()
}
}
}
override var textInputMode: UITextInputMode? {
if let language_code = self.languageCode {
for keyboard in UITextInputMode.activeInputModes {
if let language = keyboard.primaryLanguage {
let locale = Locale.init(identifier: language)
if locale.languageCode == language_code {
return keyboard
}
}
}
}
return super.textInputMode
}
}
然后:
let textFiled = langField() textField.languageCode =“ en”
并且当用户点击您的TextFiled语言时,语言将为英语
如何对搜索栏执行同样的操作?
我这样做:
extension UISearchBar {
func textField() -> UITextField? {
for view in subviews {
for subview in view.subviews {
if let textField = subview as? UITextField {
return textField
}
}
}
return nil
}
}
但是当我调用textField时,没有.languageCode方法