Sort NSArray with sortedArrayUsingComparator

后端 未结 5 643
生来不讨喜
生来不讨喜 2020-12-14 01:36

In Objective-C I can sort an NSArray using this statement:

NSArray *sortedArray = [persons sortedArrayUsingComparator:^NSComparison         


        
5条回答
  •  余生分开走
    2020-12-14 02:03

    In Swift you can use new approach. Try to use sorted method instead sortedArrayUsingComparator like this...

    var sortedArray = results.sorted {
        (obj1, obj2) -> Bool in 
        return obj1.count! > obj2.count!
    }
    

提交回复
热议问题