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我是Swift的新手,我正在學習如何使用parse.com存儲數據並對其進行修改。我下載從parse PFObjects的數組,然後我需要把它變成一個結構,所以我創造了這個功能:從parse.com獲取信息時無法調用非函數類型[PFObject]的值
func queryDownload (user : PFUser) {
let objects: [PFObject]
let query = PFQuery(className: "Gluc")
query.whereKey("user", equalTo: user)
do {
objects = try query.findObjects() as [PFObject]
} catch {
print("ERROR")
}
let returnedObjects = objects {
let elements = self.returnedObjects.count
for i in 0...elements-1 {
self.dataArray.append(MyData(gluc: Int(self.returnedObjects[i]["meassure"] as! String)!, fec: self.returnedObjects[i]["fec"] as! Date, alimento: self.returnedObjects[i]["alim"] as! Int, comentarios: self.returnedObjects[i]["notes"] as! String))
}
}
self.dataArrayOrdered = self.dataArray.sorted(by: { $0.fec.compare($1.fec) == .orderedAscending})
print(self.dataArrayOrdered)
}
但我不能,因爲在此行中運行:
let returnedObjects = objects {
它最高審計機關「不能調用非功能型的值PFObject]」
我不知道如何避免這個問題,所以任何幫助,將不勝感激
感謝