如何从NSBundle中的Assets.car（xcassets的编译版本）加载图像？ （不使用CocoaPods） [英] How can I load an image from Assets.car (compiled version of xcassets) within an NSBundle? (without using CocoaPods)
问题描述
我们收到以下类型的错误消息：
We're getting these kind of error messages:
无法加载带有标识符com.company的包中nib引用的iconStatus图像。 OurResourceBundle。
Could not load the "iconStatus" image referenced from a nib in the bundle with identifier "com.company.OurResourceBundle".
基本上，我们在xcassets文件夹中放置了一堆图像（适用于非捆绑加载的情况）。 xcassets和nib文件打包到资源包中。
Basically, we put a bunch of images in the xcassets folder ( which works for non-bundle loaded cases ). The xcassets and nib files are packed into a resource bundle.
当应用程序启动时，
- uibmageview在nib文件中无法加载任何带有上述错误消息的图像。
- [UIImage imageNamed：@OurResourceBundle.bundle / iconStatus]返回nil
问题与如何从NSBundle中的Assets.car（xcassets的编译版本）加载图像？，但我们不使用CocoaPods。
The question is related to "How can I load an image from Assets.car (compiled version of xcassets) within an NSBundle?", but we don't use CocoaPods.
推荐答案
在iOS 7中，除了Xcode编译成主包的文件之外，不能从任何.car文件加载图像。这是由Apple开发人员在 https://devforums.apple.com/message/968859#968859上确认的：
In iOS 7 it is not possible to load images from any .car file aside from the one that Xcode compiles into the main bundle. This was confirmed by an Apple Developer at https://devforums.apple.com/message/968859#968859:
不幸的是，除了Xcode编译成主捆绑的文件外，无法从任何汽车文件加载图像，因为+ imageNamed：不接受捆绑参数，这是需要这样做的（即使那时它只能在一个捆绑中打开一个资产目录）。
Unfortunately it is not possible to load images from any car file aside from the one that Xcode compiles into your main bundle, as +imageNamed: does not accept a bundle parameter, which is what is needed to do so (and even then it would only be able to open a single asset catalog in a single bundle).
在iOS 8中，有一种新方法似乎可以满足您的需求：
In iOS 8 there is a new method that appears to do what you want:
+ (UIImage *)imageNamed:(NSString *)name inBundle:(NSBundle *)bundle
compatibleWithTraitCollection:(UITraitCollection *)traitCollection
这篇关于如何从NSBundle中的Assets.car（xcassets的编译版本）加载图像？ （不使用CocoaPods）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！
