单击资产目录中的每个文件夹，然后在Utilities视图中选择提供命名空间：

Click on each folder in the assets catalog and select Provides Namespace in the Utilities View:

您将看到该文件夹​​变为蓝色，您可以看到上面图像的路径图片。

You will see that the folder then becomes blue and you can see the path to the image above the images.

然后您可以像这样访问图片：

You can then access the image like this:

imageView.image = UIImage(named: "folder1/Image")

或在Objective-C中：

or in Objective-C:

imageView.image = [UIImage imageNamed:@"folder1/Image"];