Xcode NSDictionary子字典

Question

我有字典，我想用来填写tableview。它由JSON解析。

我的字典看起来像这样：

NSLog(@"%@",temp);

// OUTPUT //

(
        {
        ShootingDate = "2013-07-29 00:00:00";
        ShootingID = 1;
        ShootingName = Testshooting;
    },
        {
        ShootingDate = "2013-06-12 00:00:00";
        ShootingID = 2;
        ShootingName = Architektur;
    }
)

Dictionary在XCode中看起来像那样：

现在我想用这些数据填充表格。每行应显示ShootingDate，ShootingID和ShootingName，但我无法访问这些键。

有人提出建议吗？

Answer 1

首先，temp不是字典，它是NSArray，你可以把它作为

for (NSDictionary *dictionary in temp) {
    [dictionary valueForKey:@"ShootingDate"];
    [dictionary valueForKey:@"ShootingID"];
    [dictionary valueForKey:@"ShootingName"];
}

您可以在cellforRow中获取字典

 NSDictionary *tempDicts=[temp objectAtIndex:indexPath.row];

cell.textLabel.text=[NSString stringWithFormat:@"id=%@,date=%@,name=%@",[tempDicts  valueForKey:@"ShootingID"],[tempDicts  valueForKey:@"ShootingDate"],[tempDicts  valueForKey:@"ShootingName"]];

Answer 2

您可以

访问这些密钥

    NSString *str_ShootingDate = [[temp objectAtIndex:indexpath.row] 
    objectForKey:@"ShootingDate"];  //you can change this key with ShootingID 
    //or ShootingName