Pass selected row from table to prepare for segue Objective C

debugcn Published at Dev

Joey121

How can i pass this line to my prepare for segue method?

-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
  UITableViewCell *cell = [self.secondsTable cellForRowAtIndexPath:indexPath];
  [[self.pickerData objectAtIndex:indexPath.row] intValue];
}

-(void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
  if ([segue.destinationViewController isKindOfClass:[MyViewController class]]) {
    MyViewController * dvc = (MyViewController*)segue.destinationViewController;
    NSInteger row = [self.timePicker selectedRowInComponent:0];
    dvc.seconds =[[self.pickerData objectAtIndex:row] intValue];   
  }
}

i had a time picker before and converted it to table so i still have NSInteger row = [self.timePicker selectedRowInComponent:0]; in my code how can i successfully pass the selected row from my table view into my prepare fro segue method.

i have tried to pass it like this with no luck:- i get crash

NSInteger row = [self.pickerData objectAtIndex:[[self.secondsTable indexPathForSelectedRow] row]];
dvc.seconds =[[self.pickerData objectAtIndex:row] intValue];

please help

Kamaldeep singh Bhatia

You are trying to set an object to NSInteger i.e. row in code LET me modify your code

NSInteger row1 = [[self.secondsTable indexPathForSelectedRow] row];// Get row value
NSInteger row = [self.pickerData objectAtIndex:row1];// Error line
dvc.seconds =[[self.pickerData objectAtIndex:row] intValue];// Use to have object

This is what you're doing.

Change code from :

NSInteger row = [self.pickerData objectAtIndex:[[self.secondsTable indexPathForSelectedRow] row]];
        dvc.seconds =[[self.pickerData objectAtIndex:row] intValue];

To :

dvc.seconds = [[self.pickerData objectAtIndex:[[self.secondsTable indexPathForSelectedRow] row] intValue];

NSInteger row = [[self.secondsTable indexPathForSelectedRow] row];// Get row value
dvc.seconds =[[self.pickerData objectAtIndex:row] intValue];// Use to have object

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