1

我有一个字典网络,它是字典的字典
我试图从网络复制特定条目到比较地址

- ( NSDictionary * ) compareAddr
{
    NSMutableDictionary *result = [[NSMutableDictionary alloc] init];

    for (id key in networks)
    {
        NSMutableDictionary *result = [[NSMutableDictionary alloc] initWithObjectsAndKeys: @\    [[networks objectForKey: key] objectForKey:@"RSSI"]\, @\key\];
    }                                
    return [NSDictionary ? ? ? :result];
}

但这对我不起作用!

可能吗 ?: 我究竟做错了什么 ?

感谢您的任何帮助

4

1 回答 1

2

从您的问题中我可以理解,我认为您只需要以这种方式在结果数组中插入所需的提取对象和键:

- ( NSDictionary * ) compareAddr
{
    NSMutableDictionary *result = [[NSMutableDictionary alloc] init];

    for (id key in networks)
    {
        [result setObject:[[networks objectForKey: key] objectForKey:@"RSSI"]  forKey:key];
    }                                
    return result;
}
于 2012-09-23T11:45:49.543 回答