解析 Swift 保存多个对象
Parse Swift Saving Multiple Objects
Parse
和 Swift 3.0
我试图一次保存多个数据,但代码所做的只是将每个文件保存到同一个 ObjectId
。因此覆盖以前的保存。我在编码方面不是很有经验,有点迷茫。如果有更好的方法来做到这一点,我愿意接受建议。如果您需要更多信息,我很乐意提供。
func importToParse() {
var i = 1
var data = PFObject(className:"Annotation")
for dataFromDict in dataDict {
data["title"] = dataFromDict["title"]
data["place"] = dataFromDict["place"]
data["phoneNumber"] = "+9" + (dataFromDict["phoneNumber"]?.replacingOccurrences(of: ".", with: ""))!
data["thingsToEat"] = dataFromDict["thingsToEat"]
data["coordinates"] = PFGeoPoint(latitude: (dataFromDict["lat"] as! NSString).doubleValue,longitude: (dataFromDict["long"] as! NSString).doubleValue)
data.saveInBackground(block:) {
(success: Bool, error: Error?) -> Void in
if (success) {
// The object has been saved.
print("Finished #" + String(i))
i += 1
} else {
// There was a problem, check error.description
}
}
}
}
我认为你需要在循环中创建对象
func importToParse() {
var i = 1
for dataFromDict in dataDict {
var data = PFObject(className:"Annotation")
data["title"] = dataFromDict["title"]
data["place"] = dataFromDict["place"]
data["phoneNumber"] = "+9" + (dataFromDict["phoneNumber"]?.replacingOccurrences(of: ".", with: ""))!
data["thingsToEat"] = dataFromDict["thingsToEat"]
data["coordinates"] = PFGeoPoint(latitude: (dataFromDict["lat"] as! NSString).doubleValue,longitude: (dataFromDict["long"] as! NSString).doubleValue)
data.saveInBackground(block:) {
(success: Bool, error: Error?) -> Void in
if (success) {
// The object has been saved.
print("Finished #" + String(i))
i += 1
} else {
// There was a problem, check error.description
}
}
}
}
Parse
和 Swift 3.0
我试图一次保存多个数据,但代码所做的只是将每个文件保存到同一个 ObjectId
。因此覆盖以前的保存。我在编码方面不是很有经验,有点迷茫。如果有更好的方法来做到这一点,我愿意接受建议。如果您需要更多信息,我很乐意提供。
func importToParse() {
var i = 1
var data = PFObject(className:"Annotation")
for dataFromDict in dataDict {
data["title"] = dataFromDict["title"]
data["place"] = dataFromDict["place"]
data["phoneNumber"] = "+9" + (dataFromDict["phoneNumber"]?.replacingOccurrences(of: ".", with: ""))!
data["thingsToEat"] = dataFromDict["thingsToEat"]
data["coordinates"] = PFGeoPoint(latitude: (dataFromDict["lat"] as! NSString).doubleValue,longitude: (dataFromDict["long"] as! NSString).doubleValue)
data.saveInBackground(block:) {
(success: Bool, error: Error?) -> Void in
if (success) {
// The object has been saved.
print("Finished #" + String(i))
i += 1
} else {
// There was a problem, check error.description
}
}
}
}
我认为你需要在循环中创建对象
func importToParse() {
var i = 1
for dataFromDict in dataDict {
var data = PFObject(className:"Annotation")
data["title"] = dataFromDict["title"]
data["place"] = dataFromDict["place"]
data["phoneNumber"] = "+9" + (dataFromDict["phoneNumber"]?.replacingOccurrences(of: ".", with: ""))!
data["thingsToEat"] = dataFromDict["thingsToEat"]
data["coordinates"] = PFGeoPoint(latitude: (dataFromDict["lat"] as! NSString).doubleValue,longitude: (dataFromDict["long"] as! NSString).doubleValue)
data.saveInBackground(block:) {
(success: Bool, error: Error?) -> Void in
if (success) {
// The object has been saved.
print("Finished #" + String(i))
i += 1
} else {
// There was a problem, check error.description
}
}
}
}