快速创建自定义tableview单元格 [英] creating custom tableview cells in swift

问题描述

我有一个带有几个 IBOutlets 的自定义单元格类.我已将课程添加到故事板中.我已经连接了我所有的插座.我的 cellForRowAtIndexPath 函数如下所示:

I have a custom cell class with a couple of IBOutlets. I have added the class to the storyboard. I have connected all my outlets. my cellForRowAtIndexPath function looks like this:

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

        cell.mainTextLabel.text = self.venueService.mainCategoriesArray()[indexPath.row]

        return cell
    }

这是我的自定义单元格类:

Here is my custom cell class:

class SwipeableCell: UITableViewCell {
    @IBOutlet var option1: UIButton
    @IBOutlet var option2: UIButton
    @IBOutlet var topLayerView : UIView
    @IBOutlet var mainTextLabel : UILabel
    @IBOutlet var categoryIcon : UIImageView

    init(style: UITableViewCellStyle, reuseIdentifier: String!) {
        super.init(style: style, reuseIdentifier: reuseIdentifier)


    }
}

当我运行应用程序时，我的所有单元格都是空的.我已注销 self.venueService.mainCategoriesArray() 并且它包含所有正确的字符串.我也试过放置一个与标签相等的实际字符串，这会产生相同的结果.

When I run the app, all my cell are empty. I have logged out self.venueService.mainCategoriesArray() and it contains all the correct strings. I have also tried putting an actual string equal to the label, and that produces the same result.

我错过了什么?任何帮助表示赞赏.

What am I missing? Any help is appreciated.

推荐答案

感谢所有不同的建议，但我终于想通了.自定义类设置正确.我需要做的就是在故事板中选择自定义类:删除它，然后再次选择它.这没有多大意义，但最终对我有用.

Thanks for all the different suggestions, but I finally figured it out. The custom class was set up correctly. All I needed to do, was in the storyboard where I choose the custom class: remove it, and select it again. It doesn't make much sense, but that ended up working for me.

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