iphone - UITableView の detailedTextLabel で 2 つの文字列を連結します

Question

こんにちは、このコード行があります。

cell.detailTextLabel.text = [[self->jsonArray objectAtIndex:indexPath.row] objectForKey:@"city"];

2 つの objectForKeys を使用したいと考えています。私は「都市」と「州」のキーを持っており、そのdetailedTextLabelにまとめてもらいたいと思っています。どうすればいいですか？

Answer 1

cell.detailTextLabel.text = [NSString stringWithFormat:@"%@, %@",
                             [[self->jsonArray objectAtIndex:indexPath.row] objectForKey:@"city"], 
                             [[self->jsonArray objectAtIndex:indexPath.row] objectForKey:@"state"]];

Answer 2

次のようなことができます。

NSString *city = [[self->jsonArray objectAtIndex:indexPath.row] objectForKey:@"city"];
NSString *state = [[self->jsonArray objectAtIndex:indexPath.row] objectForKey:@"state"];
NSString *combined = [NSString stringWithFormat:@"%@ (%@)", city, state];
cell.detailTextLabel.text = combined;

Answer 3

これを試して：

cell.detailTextLabel.text = [NSString stringWithFormat:@"%@ %@",[[self->jsonArray objectAtIndex:indexPath.row] objectForKey:@"city"],[[self->jsonArray objectAtIndex:indexPath.row] objectForKey:@"state"]];

Answer 4

NSString *city = [[self->jsonArray objectAtIndex:indexPath.row] objectForKey:@"city"];
NSString *state =[[self->jsonArray objectAtIndex:indexPath.row] objectForKey:@"state"];
cell.detailTextLabel.text = [NSString stringWithFormat:@"city is : %@  state is: %@", city, state];

Answer 5

このようなことを試しましたか？

NSString *city = [[self->jsonArray objectAtIndex:indexPath.row] objectForKey:@"city"];
NSString *state = [[self->jsonArray objectAtIndex:indexPath.row] objectForKey:@"state"];
cell.detailTextLabel.text = [[NSString alloc]initWithFormat:@"%@ %@",city,state];