Skip to content

Instantly share code, notes, and snippets.

@cmoulton

cmoulton/DetailViewController.swift

Last active February 21, 2020 04:20
Show Gist options

  • Select an option

    Learn more about clone URLs
  • Save cmoulton/5c06cc57d525e377f65aabacd07e21a8 to your computer and use it in GitHub Desktop.

Select an option

Learn more about clone URLs
Save cmoulton/5c06cc57d525e377f65aabacd07e21a8 to your computer and use it in GitHub Desktop.
Download ZIP

Revisions

  1. cmoulton renamed this gist Apr 12, 2016. 1 changed file with 0 additions and 0 deletions.
    0 Using DZNEmptyDataSet in a UIViewController → DetailViewController.swift
    View file
    File renamed without changes.
  2. cmoulton created this gist Apr 2, 2016.
    95 changes: 95 additions & 0 deletions Using DZNEmptyDataSet in a UIViewController
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,95 @@
    //
    // DetailViewController.swift
    // objcInterop
    //
    // Created by Christina Moulton on 2015-07-02.
    // Copyright (c) 2015 Teak Mobile Inc. All rights reserved.
    //

    import UIKit
    import DZNEmptyDataSet

    class DetailViewController: UIViewController, UITableViewDelegate, UITableViewDataSource, DZNEmptyDataSetSource, DZNEmptyDataSetDelegate {

    @IBOutlet weak var tableView: UITableView?
    var objects = [AnyObject]()

    var detailItem: AnyObject? {
    didSet {
    // Update the view.
    self.configureView()
    }
    }

    func configureView() {
    // Update the user interface for the detail item.
    tableView?.emptyDataSetSource = self
    tableView?.emptyDataSetDelegate = self

    // A little trick for removing the cell separators
    self.tableView?.tableFooterView = UIView()
    }

    deinit {
    self.tableView?.emptyDataSetSource = nil
    self.tableView?.emptyDataSetDelegate = nil
    }

    override func viewDidLoad() {
    super.viewDidLoad()
    // Do any additional setup after loading the view, typically from a nib.
    self.configureView()
    }

    override func didReceiveMemoryWarning() {
    super.didReceiveMemoryWarning()
    // Dispose of any resources that can be recreated.
    }

    // MARK: - Table View

    func numberOfSectionsInTableView(tableView: UITableView) -> Int {
    return 1
    }

    func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
    return objects.count
    }

    func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
    let cell = tableView.dequeueReusableCellWithIdentifier("Cell", forIndexPath: indexPath)

    let object = objects[indexPath.row] as! NSDate
    cell.textLabel!.text = object.description
    return cell
    }

    func tableView(tableView: UITableView, canEditRowAtIndexPath indexPath: NSIndexPath) -> Bool {
    // Return false if you do not want the specified item to be editable.
    return true
    }

    func tableView(tableView: UITableView, commitEditingStyle editingStyle: UITableViewCellEditingStyle, forRowAtIndexPath indexPath: NSIndexPath) {
    if editingStyle == .Delete {
    objects.removeAtIndex(indexPath.row)
    tableView.deleteRowsAtIndexPaths([indexPath], withRowAnimation: .Fade)
    self.tableView?.reloadEmptyDataSet()
    } else if editingStyle == .Insert {
    // Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view.
    }
    }

    // MARK: - DZNEmptyDataSetSource, DZNEmptyDataSetDelegate

    func titleForEmptyDataSet(scrollView: UIScrollView!) -> NSAttributedString! {
    return NSAttributedString(string: "Got nothin'")
    }

    func descriptionForEmptyDataSet(scrollView: UIScrollView!) -> NSAttributedString! {
    return NSAttributedString(string: "Sorry about this, I'm just all out of data")
    }

    func emptyDataSetShouldDisplay(scrollView: UIScrollView!) -> Bool {
    return objects.count == 0
    }
    }