快速，自动调整自定义表格视图单元格的大小 [英] Swift, Auto Resize Custom Table View Cells
问题描述
在我的应用中，我有一个表格视图，每个单元格中都有一个图像，标签和文本视图.我希望能够根据文本视图中的内容量自动调整单元格的大小. (文本视图是最下面的文本.)
In my app, I have a table view with an image, label and text view in each cell. I would like to be able to auto-resize the cells depending on the amount of content in the text view. (The text view is the lower most text.)
到目前为止，我已经添加了正确的约束.在文本视图的前导，尾随，顶部和底部，并且已禁用滚动和编辑.
So far, I have added the correct constraints; leading, trailing, top and bottom to the text view and have disabled scrolling and editing.
在我的tableViewController.swift文件中，我编写了以下代码:
In my tableViewController.swift file, I have written this code:
override func viewWillAppear(_ animated: Bool) {
tableView.estimatedRowHeight = 100
tableView.rowHeight = UITableViewAutomaticDimension
}
override func viewWillAppear(_ animated: Bool) {
tableView.estimatedRowHeight = 100
tableView.rowHeight = UITableViewAutomaticDimension
}
但是，这不起作用，因为当我在文本视图中添加更多文本时，它会被截断.
However, this is not working as when I add more text to the text view, it just cuts off.
也许这与卡片外观有关，我在每个单元格中都有一个UIView充当卡片.
Maybe this has something to do with the card like look, I have got a UIView in each cell acting as a card.
老实说，我不知道我在做什么错
I honestly don't know what I am doing wrong
下面是我的应用程序外观的图片，如果有人可以帮助的话，将不胜感激
A picture is below of what my app looks like and if anyone could help that would be greatly appreciated
推荐答案
检查您的约束是否像这样(基于您的图片):
Check if your constraints are like this(based on your image) :
imageView:设置为容器的顶部和顶部，并具有固定的高度和宽度值.
imageView : set to Top and Leading of your container, with fix height and width values.
标签:您可以将其设置为图像的顶部和水平空间，并同时固定高度和宽度.
label : you can set it to top and horizontal space of your image, with fix height and width as well.
textView:导致图像，顶部空间用于标签，尾随和底部至容器.
textView : leading to image, top space to label, trailing and bottom to container.
并继续使用
tableView.estimatedRowHeight = 100
tableView.rowHeight = UITableViewAutomaticDimension
在您的viewWillAppear()
in your viewWillAppear()
这篇关于快速，自动调整自定义表格视图单元格的大小的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
