ios - UITableView 返回奇怪的大小

Question

大家好，我最近一直在处理 iOS 中的 UITableViews。我的 UITableView 返回了一些奇怪的结果..

一些照片显示

Then The first cell is so big.

Then the 2nd Cell looks like this

这些所有的单元格都有不同的大小..

类的代码是这样的

 import UIKit
    import FLAnimatedImage

    class ShotDetailTableViewController: UITableViewController {


      @IBOutlet weak var bgImageView: FLAnimatedImageView!

        @IBOutlet weak var viewsCount: UILabel!
        @IBOutlet weak var likesCount: UILabel!
        @IBOutlet weak var commentsCount: UILabel!

        @IBOutlet weak var avatarImageView: UIImageView!
        @IBOutlet weak var usernameLabel: UILabel!
        @IBOutlet weak var descriptionLabel: UILabel!

        @IBOutlet weak var reboundCount: UILabel!
        @IBOutlet weak var attachmentCount: UILabel!

        @IBOutlet weak var tagsCollectionView: UICollectionView!
        @IBOutlet weak var reboundCollectionView: UICollectionView!
        @IBOutlet weak var attachmentCollectionView: UICollectionView!

        @IBOutlet weak var commentTableView: UITableView!

        var shots : [Shot] = [Shot]()
        var comments : [Comment] = [Comment]()
        var shot : Shot!

        var reboundPages = 1
        var attachmentPages = 1

        override func viewDidLoad() {
            super.viewDidLoad()

            title = shot.title

            bgImageView.sd_setImageWithURL(NSURL(string: shot.imageUrl), placeholderImage: UIImage(named: "1"), options: .ContinueInBackground)

            viewsCount.text = "\(shot.viewsCount)"
            likesCount.text = "\(shot.likesCount)"
            commentsCount.text = "\(shot.commentCount)"

            avatarImageView.sd_setImageWithURL(NSURL(string: shot.user.avatarUrl), placeholderImage: UIImage(named: "2"))

            usernameLabel.text = "\(shot.user.username)"
            descriptionLabel.text = "\(shot.description)"

            reboundCount.text = "\(shot.reboundCount)"
            attachmentCount.text = "\(shot.attachmentsCount)"

            commentTableView.delegate = self
            commentTableView.dataSource = self
            commentTableView.estimatedRowHeight = 100.0;
            commentTableView.rowHeight = UITableViewAutomaticDimension;
            commentTableView.separatorStyle = UITableViewCellSeparatorStyle.None

            let api = DribbleObjectHandler()
           api.loadComments(shot.commentsUrl, completion:didLoadComments)

          NSUserDefaults.standardUserDefaults().setValue(true, forKey: "_UIConstraintBasedLayoutLogUnsatisfiable")
        }


   override func tableView(tableView: UITableView, heightForRowAtIndexPath indexPath: NSIndexPath) -> CGFloat {
        if tableView == commentTableView {
         return UITableViewAutomaticDimension
        } else {
         return UITableViewAutomaticDimension
        }
    }

       override func viewWillAppear(animated: Bool) {
         super.viewWillAppear(animated)
            avatarImageView.clipsToBounds = true
            avatarImageView.layer.cornerRadius = 25

          self.commentTableView.reloadData()
        }

        func didLoadComments(comments : [Comment]){
          self.comments = comments
          self.commentTableView.reloadData()
        }

      // MARK: - Table view data source

      override func numberOfSectionsInTableView(tableView: UITableView) -> Int {
            // #warning Incomplete implementation, return the number of sections
        if tableView == commentTableView {
          return 1
        } else {
          return 1
         }
        }

        override func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
            // #warning Incomplete implementation, return the number of rows
            if tableView == commentTableView {
              return comments.count
            } else {
            return super.tableView(tableView, numberOfRowsInSection: section)
            }
        }

        override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
            if tableView == commentTableView {
             let cell = tableView.dequeueReusableCellWithIdentifier("Cell", forIndexPath: indexPath) as! CommentCell

            // Configure the cell...
                let comment = comments[indexPath.row]

                //cell.nameLabel.text = comment.user.name
              //  cell.commentLabel.text = comment.body

                //cell.avatarImageView.sd_setImageWithURL(NSURL(string: comment.user.avatarUrl), placeholderImage: UIImage(named: "2"))
                cell.avatarImageView.image = UIImage(named: "2")

                return cell

            } else {
              let cell = super.tableView(tableView, cellForRowAtIndexPath: indexPath)
              return cell
          }
      }
      override func didReceiveMemoryWarning() {
            super.didReceiveMemoryWarning()
            // Dispose of any resources that can be recreated.
        }

    }

当我实现 heightForRowAtIndexPath 时，tableView 变得非常小 不幸的是我不能放置超过 2 个链接..所以我不能显示图片 我在日志中没有发现任何错误

我试图找到与此相关的问题，但找不到太多。

提前致谢 雅利安人

Answer 1

尝试实现 heightForRowAtIndexPath，而不是实现 estimatedHeightForRowAtIndexPath。