阴影未显示在 iOS 中的单元格上 [英] Shadow not showing on cell in iOS

问题描述

我正在使用 UICollectionView 在主视图中生成多个缩略图.

I am using UICollectionView to generate several thumbnails in a Master View.

这很好用，我可以在单元格周围放置边框并应用边框(角)半径.

This works fine and I am able to place a border around the cells as well as apply border (corner) radius.

唯一似乎不粘的是每个单元格的阴影.

The only thing that does not seem to stick is the shadow for each cell.

这是我的代码

....

[cell.layer setBorderColor:[UIColor colorWithRed:213.0/255.0f green:210.0/255.0f blue:199.0/255.0f alpha:1.0f].CGColor];
[cell.layer setBorderWidth:1.0f];
[cell.layer setCornerRadius:7.5f];
[cell.layer setShadowOffset:CGSizeMake(0, 1)];
[cell.layer setShadowColor:[[UIColor darkGrayColor] CGColor]];
[cell.layer setShadowRadius:8.0];
[cell.layer setShadowOpacity:0.8];

return cell;

你知道我做错了什么以及我可以做些什么让阴影显示出来吗?

Do you know what I'm doing wrong and what I can do for the shadow to show?

推荐答案

需要启用阴影在边界外创建；

You need to enable the shadow to be created outside of the bounds;

[cell.layer setMasksToBounds:NO];

[cell.layer setMasksToBounds:NO];

这篇关于阴影未显示在 iOS 中的单元格上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！