Ios 如何在Swift 3中获取UIPickerView中选定行的字符串值?
请帮助我获取特定选择器视图中选定行的字符串值。这很简单。请使用它的数据模型Ios 如何在Swift 3中获取UIPickerView中选定行的字符串值?,ios,swift,uipickerview,Ios,Swift,Uipickerview,请帮助我获取特定选择器视图中选定行的字符串值。这很简单。请使用它的数据模型 func numberOfComponents(in pickerView: UIPickerView) -> Int { return 1 } func pickerView(_ pickerView: UIPickerView, numberOfRowsInComponent component: Int) -> Int { switch pickerView { case se
func numberOfComponents(in pickerView: UIPickerView) -> Int {
return 1
}
func pickerView(_ pickerView: UIPickerView, numberOfRowsInComponent component: Int) -> Int {
switch pickerView {
case sexPicker:
return sex.count
case agePicker:
return age.count
case proPicker:
return profession.count
default:
return 0
}
}
func pickerView(_ pickerView: UIPickerView, titleForRow row: Int, forComponent component: Int) -> String? {
switch pickerView {
case sexPicker:
return sex[row]
case agePicker:
return age[row]
case proPicker:
return profession[row]
default:
return ""
}
}
func pickerView(_ pickerView: UIPickerView, didSelectRow row: Int, inComponent component: Int) {
switch pickerView {
case sexPicker:
sexText.text = sexPicker.selectedRow(inComponent: 1) *// This gives only the row value but need string value*
case agePicker:
ageText.text = agePicker.selectedRow(inComponent: 1)
case proPicker:
professionText.text = pickerView(proPicker, titleForRow: 0, forComponent: 1) // Cannot call non-function type uipickerview
default:
break
}
}
“如果它对你有用,请把它标记为正确答案。”Ahsan Ebrahim。完成。
func pickerView(_ pickerView: UIPickerView, didSelectRow row: Int, inComponent component: Int) {
switch pickerView {
case sexPicker:
sexText.text = sex[row]
case agePicker:
ageText.text = age[row]
case proPicker:
professionText.text = profession[row]
default:
break
}
}
func pickerView(_ pickerView: UIPickerView, didSelectRow row: Int, inComponent component: Int) {
switch pickerView {
case sexPicker:
sexText.text = sex[row]
case agePicker:
ageText.text = age[row]
case proPicker:
professionText.text = profession[row]
default:
break
}
}