Press Nsdictionary key to sort it

Press nsdictionary key to sort it: The AllKeys of the Dict is assigned to an array and then sorted by the Sortedarrayusingcomparator: method, and then the value of the dictionary corresponding to the key is OK.

int i = 0;

Nsarray *keys = [dict AllKeys];

Nsarray *sortedarray = [keys Sortedarrayusingcomparator:^nscomparisonresult (ID obj1, id obj2) {

return [Obj1 compare:obj2 Options:nsnumericsearch];

}];

For (NSString *categoryid in Sortedarray) {

??

NSLog (@ "[dict objectforkey:categoryid] = = =%@", [Dictobjectforkey:categoryid]);

}

Press Nsdictionary key to sort it