Parse platform 如何使用Parse findObjectsInBackground获取objectID
我正在成功地从解析服务器保存/检索图像,但当我尝试获取objectID时,我的代码崩溃了。如何获取objectId以供将来参考,例如删除对象Parse platform 如何使用Parse findObjectsInBackground获取objectID,parse-platform,parse-server,Parse Platform,Parse Server,我正在成功地从解析服务器保存/检索图像,但当我尝试获取objectID时,我的代码崩溃了。如何获取objectId以供将来参考,例如删除对象 let query = PFQuery(className: "Images") query.findObjectsInBackground { (objects:[PFObject]?, error: Error?) -> Void in if error == nil && (objec
let query = PFQuery(className: "Images")
query.findObjectsInBackground {
(objects:[PFObject]?, error: Error?) -> Void in
if error == nil && (objects != nil) {
for object in objects! {
let imageFile = object["imageFileObject"] as! PFFileObject
let imageWidth = object["imageWidth"] as! CGFloat
let imageName = object["imageName"] as! String
let imageId = object["objectId"] as! String // CRASHES ON THIS LINE
}
您可以如下方式检索
objectId
:
让imageId=object.objectId