项目,我有以下类:填充UIPickerView与
class JobItem {
var ItemID:String = String()
var Qty:Int = Int()
var Item:String = String()
}
我也有项目的集合在这个类像这样:
var jobitems: [JobItem] = []
我想填充我pickerview与只是数组中类的每个实例的Item部分,我不知道如何。我用数据成功填补它从我创造所以它的工作确定一个虚拟阵列,只需要该数据的采集。
func pickerView(_ pickerView: UIPickerView, didSelectRow row: Int, inComponent component: Int) {
}
func pickerView(_ pickerView: UIPickerView, numberOfRowsInComponent component: Int) -> Int {
return jobitems.count
}
func numberOfComponents(in pickerView: UIPickerView) -> Int {
return 1
}
func pickerView(_ pickerView: UIPickerView, titleForRow row: Int, forComponent component: Int) -> String? {
return as? String
}
return jobitems [row]。商品 –