在阵列通过谓词索引位置获得我有两个阵列,一个我已经从服务器响应获得我已通过过滤使用predicates.as数组中取得的另一个的filteredArray如下:如何发送通过赛格瑞
-(void)viewWillAppear:(BOOL)animated{
[super viewWillAppear:animated];
NSData *data = [[NSUserDefaults standardUserDefaults] objectForKey:@"Locally"];
reviewdataArray=[[NSMutableArray alloc]init];
reviewdataArray = [NSKeyedUnarchiver unarchiveObjectWithData:data];
NSPredicate *tPredicate =
[NSPredicate predicateWithFormat:@"user_id== %@",[[NSUserDefaults standardUserDefaults] stringForKey:@"userId"]];
filteredReviewdataArray=[[NSMutableArray alloc]init];
filteredReviewdataArray = [[reviewdataArray filteredArrayUsingPredicate:tPredicate]mutableCopy];
}
的reviewdataArray回报以下内容:
(
{
Rating = 2;
"user_id" = "F2266E5D-C709-42FB-AD98-B75873AC2FD1";
},
{
Rating = 3;
"user_id" = "F2266E5D-C709-42FB-AD98-B75873AC2FD1";
},
{ Rating = 4;
"user_id" = "9fbec513-b598-4593-bed4-fe882f67eb2e";
},
{
Rating = 1;
"user_id" = "7wrs-513-42638-451-bed4-gd23sdgg231";
}
)
的filteredReviewdataArray返回如下:
{ Rating = 4;
"user_id" = "9fbec513-b598-4593-bed4-fe882f67eb2e";
}
现在0
,我上的tableView显示在filteredReviewdataArray这些字典,并通过赛格瑞我送选定行的索引位置类似如下:
-(void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
if ([[segue identifier] isEqualToString:@"rating"]) {
NSIndexPath *index = [self.tableView indexPathForSelectedRow];
TripViewController *tripController = [segue destinationViewController];
tripController.load = FALSE;
tripController.index = index;
}
}
但这显示错误data.I居然要送filterReviewdataArray项目在reviewdataArray中通过segue索引的位置。如何实现?
何时将选定的数据发送到TripViewController? – Joshua
你为什么要发送tableview的'index'而不是数据?它对我来说毫无意义 – Tj3n