Sort complex object arrays

Source: Internet
Author: User


(Note: result is the array to be sorted, and newresult is the sorted array)


Nsarray * newresult =

[Result sortedarrayusingcomparator: ^ (ID obj1, Id obj2)


Nsdictionary * dic1 = (nsdictionary *) obj1;

Nsdictionary * dic2 = (nsdictionary *) obj2;

Nsnumber * num1 = (nsnumber *) [dic1 objectforkey: @ "value"];

Nsnumber * num2 = (nsnumber *) [dic2 objectforkey: @ "value"];

If ([num1 floatvalue]> [num2 floatvalue])


Return (nscomparisonresult) nsorderedascending;




Return (nscomparisonresult) nsordereddescending;


Return (nscomparisonresult) nsorderedsame;


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