ios - UIscrollview 和 UIlable 高度问题

Question

在UIscrollview里面增加uilable，uilabel的高度是动态变化的，所以UIscrollview的contentsize的高度也是自动变化的。现在问题是我搜到的所有办法都无法获取到uilabel的实际高度。有什么解决办法吗

Answer 1

Since your UILabel changes dynamically, what does it change based on? Does it change based on the amount of content? Follow along and find

Answer 2

You can try the idea of ​​highly dynamic change of Cell (automatic layout). Wouldn't it be better if it is calculated by code and added directly?

Answer 3

Use AutoLayout, label edge and width and scrollView as constraints.

     [label mas_makeConstraints:^(MASConstraintMaker *make) {
        make.edges.equalTo(scrollView);
        make.width.equalTo(scrollView);
    }];

This is how Masonry writes it