我的表格视图一直空白，是否有任何建议显示Parse中univrsityEnrolledName类的University列
import UIKit
import Parse
import ParseUI
class viewUniversityList: PFQueryTableViewController {
@IBOutlet var uiTableView: UITableView!
override init(style: UITableViewStyle, className: String!){
super.init(style: style, className: className)
}
required init(coder aDecoder: NSCoder){
super.init(coder: aDecoder)
self.parseClassName = "University"
self.textKey = "universityEnrolledName"
self.pullToRefreshEnabled = true
self.paginationEnabled = false
}
override func viewDidLoad() {
super.viewDidLoad()
uiTableView.delegate = self
uiTableView.dataSource = self
// Uncomment the following line to preserve selection between presentations
// self.clearsSelectionOnViewWillAppear = false
// Uncomment the following line to display an Edit button in the navigation bar for this view controller.
// self.navigationItem.rightBarButtonItem = self.editButtonItem()
}
override func queryForTable() -> PFQuery {
var query = PFQuery(className: "University")
query.orderByAscending("universityEnrolledName")
return query;
}
// MARK: - Table view data source
/*
//just added
override func textKey() -> NSString{
return "universityEnrolledName"
}
*/
override func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
// #warning Incomplete method implementation.
// Return the number of rows in the section.
return 0
}
override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath, object: PFObject?) -> PFTableViewCell {
var cell = tableView.dequeueReusableCellWithIdentifier("Cell") as! PFTableViewCell!
/*
if cell == nil {
cell = PFTableViewCell(style: UITableViewCellStyle.Default, reuseIdentifier: "Cell")
}
*/
if let universityEnrolledName = object?["universityEnrolledName"] as? String{
cell?.textLabel?.text = universityEnrolledName
}
if let classEnrolledName = object?["classEnrolledName"] as? String{
cell?.detailTextLabel?.text = classEnrolledName
}
return cell;
}