我想这样做,以便当用户点击单元格时,它会显示单元格中的所有内容。 TextView,按钮和标签。我怎样才能做到这一点?
以下是代码:
的TableCell:
import UIKit
class TableViewCell: UITableViewCell {
@IBOutlet weak var textView: UITextView!
@IBAction func 1Button(sender: AnyObject) {
}
@IBAction func 2Button(sender: AnyObject) {
}
@IBOutlet weak var counter: UILabel!
override func awakeFromNib() {
super.awakeFromNib()
// Initialization code
}
override func setSelected(selected: Bool, animated: Bool) {
super.setSelected(selected, animated: animated)
// Configure the view for the selected state
}
}
TableViewController:
import UIKit
let reuseIdentifier = "Cell"
class UserFeedTableViewController: UITableViewController, ComposeViewControllerDelegate {
private var posts: [PFObject]? {
didSet {
tableView.reloadData()
}
}
override func viewDidLoad() {
super.viewDidLoad()
Downloader.sharedDownloader.queryForPosts()
NSNotificationCenter.defaultCenter().addObserver(self, selector: "queryFeeds:", name: queryNotification, object: nil)
}
// Notification SEL
func queryFeeds(notification: NSNotification) {
posts = notification.object as? [PFObject]
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
if segue.identifier == "postSegue" {
let nav = segue.destinationViewController as! UINavigationController
let composeVc = nav.topViewController as! ComposeViewController
composeVc.delegate = self
}
if segue.identifier == "commentsSegue" {
let vc = segue.destinationViewController as! CommentsViewController
let cell = sender as! UITableViewCell
let indexPath = tableView.indexPathForCell(cell)
let object = posts![indexPath!.row]
vc.postObject = object
}
}
//dismiss compose vc
func dismissComposeViewController(ViewController: ComposeViewController) {
dismissViewControllerAnimated(true, completion: nil)
}
func reloadTableViewAfterPosting() {
dismissViewControllerAnimated(true, completion: nil)
Downloader.sharedDownloader.queryForPosts()
}
}
extension ViewController {
override func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
// #warning Incomplete method implementation.
// Return the number of rows in the section.
return posts?.count ?? 0
}
override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCellWithIdentifier(reuseIdentifier, forIndexPath: indexPath) as! UserFeedTableViewCell
// Configure the cell...
if let posts = posts {
let object = posts[indexPath.row]
cell.textView?.text = object["post"] as? String
}
return cell
}