ios - Trouble sorting custom objects in an NSArray numerically -


if i'm trying sort bl_player playerscore property:

nsarray *sortedplayers = [players sortedarrayusingcomparator: ^(bl_player *a1, bl_player *a2) {                                  return [a1.playerscore compare:a2.playerscore options:nsnumericsearch];

or

nsarray *sortedplayers = [players sortedarrayusingcomparator:^nscomparisonresult(id a, id b) {                                      nsinteger first = [(bl_player *)a playerscore];                                      nsinteger second = [(bl_player *)b playerscore];                                      return [first compare:second options:nsnumericsearch];                                  }];

both of return bad receiver types. what's wrong doing comparisons on ints or nsinteger?

try one:

nsarray *sortedplayers = [players sortedarrayusingcomparator: ^(bl_player *a1, bl_player *a2) {      if (a1.playerscore > a2.playerscore) {         return nsorderedascending;     }      else if (a1.playerscore < a2.playerscore) {         return nsordereddescending;     }     else        return nsorderedsame; }

change per requirement.

may you.


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