【发布时间】:2017-02-14 17:51:00
【问题描述】:
我需要像保存对象一样保存每个字符串,但在下面的方法中只保存最后一个字符串。
您能告诉我如何保存所有内容吗?
let appDelegate = UIApplication.shared.delegate as! AppDelegate
let context = appDelegate.persistentContainer.viewContext
if let doc = HTML(html: sentHTML, encoding: .utf8) {
print(doc.title!)
var kCounter = 2
var Variab = false
let newInfo = NSEntityDescription.insertNewObject(forEntityName: "MarksTable", into: context)
for link in doc.xpath("//td | //link") {
if (kCounter % 2) == 0 {
newInfo.setValue(link.text!, forKey: "lesson")
}
if (kCounter % 2) == 1 {
newInfo.setValue(link.text!, forKey: "mark")
}
kCounter += 1
do
{
try context.save()
print("saved ",link.text!)
}
catch
{
}
}
【问题讨论】: