iphone - NSPredicate 在数组中排除 "name"

Question

我有这个名称数组 (listedName)，我想在 fbFriends 数组中过滤掉并删除它们。我该怎么做？看来我的条款不起作用。

// add "names" to listed name array
NSMutableArray *aTempFriendList = [[NSMutableArray alloc] init];
for (int n = 0; n < [[self friendsList] count]; n++) {
    NSDictionary *dFriend = [[self friendsList] objectAtIndex:n];
    NSString *sName = [dFriend objectForKey:@"name"];
    [aTempFriendList addObject:sName];
}

NSPredicate *predicate = [NSPredicate predicateWithFormat:@"(name not in %@)", aTempFriendList];
[fbFriends filterUsingPredicate:predicate]; 

Answer 1

应该是@"not (name in %@)"。