pfuser

问题 I have custom value in a PFUser column called "website" . I am trying to get this value using the code below but it does not seem to change on the device if I update the value from Parse.com on their website using the data viewer. It also does not update across devices. Any Ideas? websiteField.text = currentUser.objectForKey("website") as String 回答1: I have managed to get it working with the code below. var currentUser = PFUser.currentUser() currentUser.refreshInBackgroundWithBlock { (object,

问题 I am using Xcode, Swift, and Parse. When I try and logout a PFUser, i never get a return of nil. In this part of the app, the viewController is simply showing a few buttons one logs in. One sends the user to signup. One sends the user to change details, and one is a simple logout. The code for the two that matter on logout is; @IBAction func logout(sender: AnyObject) { PFUser.logOut() var currentUser = PFUser.currentUser() self.displayAlert("You are now logged out", error: "") println

问题 In my application I store information in other fields of the Parse _User table such as a user rank and home City/State. I was able to read all the data from the table for a user simply by running a PFUser query command. PFQuery *userQuery = [PFUser query]; [userQuery whereKey:PARSE_CLASS_USER_USERNAME equalTo:currentUser.username]; [userQuery findObjectsInBackgroundWithBlock:^(NSArray *objects, NSError *error) { if (!error) { PFObject *user = [objects firstObject]; _userObject = user; [

问题 I'm developing an App that use Parse.com Server to Store PFUsers Informations and Classes for each PFUser. I'm able to save everything to the server when i'm online but i would like use the app also when there's no Internet connect which means to save them also when i'm Offline. My App is simple, I have: LoginVC Tableview with all Cars "Cars for Each PFUSER" ViewController "Add a Car" + I Search in Parse.com Docs & i found SaveEventually when we are offline. - (IBAction)save:(id)sender {

问题 I've subclassed the PFObject with the following Class (dynamic properties, and +load & parseClassName Methods in .m file) @interface DAOpponents : PFObject <PFSubclassing> @property (nonatomic, strong) PFObject* fromUser; @property (nonatomic, strong) PFObject* toUser; @property (nonatomic) BOOL isVisible; @property (nonatomic) BOOL isPersistent; + (NSString *)parseClassName; @end In a Unit Test I try to create a Sample DAOpponents-Object: DAOpponents* follow = [DAOpponents object]; follow

问题 Getting a deadlock occasionally when several threads trying to access [PFUser currentUser] when using parse iOS sdk v1.2.20 It looks like whenever I make a PFQuery call or PFCloud function call, these operations also access [PFUser currentUser], so there's increase chance of deadlock if you are making queries from separate threads. Anyone else find a solution for this, I doubt parse even is aware of the problem as they closed these related issues long ago: https://www.parse.com/questions

问题 The issue of PFUser deadlocking from thread contention via parse background calls has been raised numerous times by the Parse community, but Parse has chosen not to deal with this giant bug in the framework. Does anyone know of a work around for this issue? Other apparent reports of this issue: https://developers.facebook.com/bugs/649920188390439/ https://www.parse.com/questions/ios-api-apparent-deadlock-in-main-thread-v1213 https://www.parse.com/questions/occasional-freezing-at-pfuser

问题 I am building an app with Parse in swift. PFUser.currentuser() always returns nil after the app is stopped and run again. I am using the iOS simulator and the local datastore is enabled. I am using something like this - if PFUser.currentuser() == nil { // Perform segue to login screen } And for login I am using PFUser.loginWithUsernameInBackground(...) The currentuser remains till the app is restarted, after which it is reset to nil. I have even tried to pin the currentuser but it doesn't

问题 I wanna subclass the PFUser object in swift. I also want to declare my own variables. The Parse documentation on subclassing do not cover PFUser at this point. Parse documentation on subclassing PFObject: class Armor : PFObject, PFSubclassing { class func load() { self.registerSubclass() } class func parseClassName() -> String! { return "Armor" } } 回答1: BridgingHeader.h: #import <Parse/Parse.h> #import <Parse/PFObject+Subclass.h> User.swift: import Foundation class User : PFUser,

问题 I'm trying to have a smart-search in my iOS app so that when a user types a character into a UISearchBar, the results automatically update in the tableview below the searchbar. For some reason, the searchBar function with textDidChange isn't called when I type a character into the search bar. It's called after 2 characters are typed. So my search results are always 1 step behind what's actually typed into the search bar. And it also seems like the search() function is being called twice every