摘要:
//如果想排序以后再取,可以这样:NSSet *users = [groupUser users];NSSortDescriptor *sd = [[NSSortDescriptor alloc] initWithKey:@"displayName" ascending:YES];NSArray *sortDescriptors = [NSArray arrayWithObjects:sd, nil];NSArray *userArray = [users sortedArrayUsingDescriptors:sortDescriptors];//如果直接取,可以这样:N 阅读全文
posted @ 2011-11-21 14:52
KID
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