我怎样才能对NSDictionary进行排序？ [英] How can I sort an NSDictionary?

问题描述

O有一个NSDictionary。在字典里面有一个数组。我想对字典进行排序并按升序显示它的值，所以请任何人帮助我如何获取排序数据？

O have an NSDictionary. Inside the dictionary there is an array. I want to sort the dictionary and display it's value in ascending order so please any one help me how can I get sorted data?

推荐答案

NSDictionary有三个功能......

There are three function of NSDictionary...

 – keysSortedByValueUsingSelector:
 – keysSortedByValueUsingComparator:
 – keysSortedByValueWithOptions:usingComparator:

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