Objective-C：获取文件类型支持的文件扩展名
[英]Objective-C: Get supported file extensions for a file type
问题描述
I was wondering is there is a way of retrieving in Objective-C (MAC & IOS) all the supported extensions for a file type.
我想知道是否有一种方法可以在 Objective-C (MAC & IOS) 中检索文件类型的所有支持的扩展名。
For example, I need to know all the file formats supported for graphics in IOS.例如，我需要知道 IOS 中图形支持的所有文件格式。
Thanks in advance.提前致谢。
Mikywan.米基万。
1 个解决方案
解决方案1
0 2011-04-29 17:37:12
I have not used it myself but I think you can get what you are looking for from the Launch Services API我自己没有使用过它，但我认为您可以从启动服务 API中获得所需的内容
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