0
我已經創建了一個正常的細分控制器，它有兩個類別，分別爲類別1和2。現在我添加了按鈕，這會將我推到新的視圖控制器以添加項目。當點擊完成按鈕添加項目時，我有一個提醒控制器，顯示我必須保存該項目的類別。但我不知道如何在特定細分受衆羣中獲得該項目。如果有人可以幫忙。 感謝從警報視圖控制器中選擇動作添加項到細分控制器
@IBAction func done(sender: AnyObject) {
if let item = itemToEdit {
item.text = textField.text!
item.dateTime = dateTime
textField.becomeFirstResponder()
//item.text = textAreaDescription.text!
//textAreaDescription.becomeFirstResponder()
delegate?.itemDetailViewController(self, didFinishEditingItem: item)
} else {
let alertController = UIAlertController(title: "Choose Category", message: "Choose Category To Save Your Item.", preferredStyle: .Alert)
let toDo = UIAlertAction(title: "Category 1", style: .Default) { (action) in
let item = NoToDoItem()
item.text = self.textField.text!
//item.text = textAreaDescription.text!
item.dateTime = self.dateTime
self.delegate?.itemDetailViewController(self, didFinishAddingItem: item)
}
alertController.addAction(toDo)
let notSure = UIAlertAction(title: "Category 2", style: .Default){ (action) in
let notSureItem = NotSureItem()
notSureItem.text = self.textField.text!
//item.text = textAreaDescription.text!
notSureItem.dateTime = self.dateTime
self.delegate?.itemDetailViewController(self, didFinishAddingNotSureItem: notSureItem)
}
alertController.addAction(notSure)
presentViewController(alertController, animated: true, completion: nil)
}
}