在UICollectionViewFlowLayoutBreakForInvalidSizes处创建一个符号断点

I am getting this error in my code it says to "Make a symbolic breakpoint at UICollectionViewFlowLayoutBreakForInvalidSizes to catch this in the debugger." I am confused as to what it is actually asking here is the code in which I am thinking its asking it to be put in just not sure where?

我在我的代码中收到此错误,它说“在UICollectionViewFlowLayoutBreakForInvalidSizes中创建一个符号断点以在调试器中捕获它”。我很困惑,实际上这里问的是我正在考虑的代码,要求它放在哪里,不知道在哪里?

import UIKit

// MARK: - CUSTOM SOCIAL CELL
class SocialCell:UICollectionViewCell {

    /* Views */
    @IBOutlet weak var socialIcon: UIImageView!
    @IBOutlet weak var socialLabel: UILabel!
}

class SocialList: UIViewController, UICollectionViewDataSource, UICollectionViewDelegate, UICollectionViewDelegateFlowLayout {

    /* Views */
    @IBOutlet weak var socialCollView: UICollectionView!

    override func viewDidLoad() {
        super.viewDidLoad()

    }

    // MARK: - COLLECTION VIEW DELEGATES 
    func numberOfSectionsInCollectionView(collectionView: UICollectionView) -> Int {
        return 1
    }

    func collectionView(collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
        return socials.count //socialNames.count
    }

    func collectionView(collectionView: UICollectionView, cellForItemAtIndexPath indexPath: NSIndexPath) -> UICollectionViewCell {
        let cell = collectionView.dequeueReusableCellWithReuseIdentifier("SocialCell", forIndexPath: indexPath) as! SocialCell

        cell.socialLabel.text = "\(socials[indexPath.row]["name"]!)"
        cell.socialIcon.image = UIImage(named: "\(socials[indexPath.row]["name"]!)")

        return cell
    }

    func collectionView(collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAtIndexPath indexPath: NSIndexPath) -> CGSize {
        return CGSizeMake(view.frame.size.width/3.8, view.frame.size.width/3.8)
    }

    func collectionView(collectionView: UICollectionView, didSelectItemAtIndexPath indexPath: NSIndexPath) {
        selectedSocial = "\(socials[indexPath.row]["link"]!)"
        selectedName = "\(socials[indexPath.row]["name"]!)"
        selectedColor = socialColors[indexPath.row]

        navigationController?.popViewControllerAnimated(true)
    }
}

1 个解决方案

#1

You can systematically solve this by doing this:

你可以通过这样做系统地解决这个问题:

Also, you should share your complete error, so that I can lead you to more specific issue. My thinking is that you have some sort of autoLayout issue in your UICollectionView

此外,您应该分享您的完整错误,以便我可以引导您解决更具体的问题。我的想法是你的UICollectionView中有某种autoLayout问题

On the left of your project, click the Break Point navigator

在项目的左侧,单击“断点”导航器

Next click on the plus button on the bottom left and click Add Symbolic BreakPoint

接下来单击左下角的加号按钮,然后单击Add Symbolic BreakPoint

Then you will be shown a popup. Add UICollectionViewFlowLayoutBreakForInvalidSizes in there like so

然后你会看到一个弹出窗口。在那里添加UICollectionViewFlowLayoutBreakForInvalidSizes就像这样

After this, just hit enter(on keyboard) and click anywhere

在此之后,只需按Enter键(在键盘上)并单击任意位置

Run your code and see where the project stops

运行代码并查看项目停止的位置

#1