How to push view depending on the row selection? - iphone

Question

/*****UPDATED** ***/r.com/YH3cm.png
I am trying to figure out in the above image, how will we know if the user has selected Date or Track.
/UPDATED/
The data I am receving is through a select query and I create an array to store the list. It is dynamic and not necessary limited to two fields, it can have 10 fields also. How will I know which row is selected and how will I push the data on to the next view.
Like in didSelectRowAtIndexPath, how should I push the date or track field on the next view?
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
if (dvController == nil)
dvController = [[DetailViewController alloc] initWithNibName:#"DetailView" bundle:nil];
Teat *obj = [appDelegate.coffeeArray objectAtIndex:indexPath.row];
dvController.obj = obj;
// Pass the selected object to the new view controller.
[self.navigationController pushViewController:dvController animated:YES];
}

Answer 1

It's still not very clear what you're trying to do. If you want to push a certain view controller depending on what the content of the cell is, but there is no definite arrangement of the rows, I would use the row index to access the array that is the source of your data. Some very loose code:
WhateverObject* selectedObject= (WhateverObject*)[tableDataSourceArray objectAtIndex:indexPath.row];
if( [selectedObject hasAnAttributeYouCareAbout] )
{
MyViewController* theCorrectController= whicheverViewControllerYouWant;
theCorrectController.anAttribute= aValue;
[self.navigationController pushViewController:theCorrectController animated:YES];
}
And here's how you can define your UIViewController subclass MyViewController with specific attributes. In the .h file:
#interface MyViewController : UIViewController {
int anAttribute;
}
#property int anAttribute
#end
In the .m file:
#implementation MyViewController
#synthesize anAttribute;
#end
You can have as many attributes as you want of whatever type, and then you can set them with aViewController.anAttribute as above.

Answer 2

Create objects - dateInfoViewController and trackInfoViewController and then...
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
NSInteger row = [indexPath row];
if (row==0)
{
if (self.dateInfoViewController == nil)
{
DateInfoViewController *temp = [[DateInfoViewController alloc] init];
self.dateInfoViewController = temp;
[temp release];
}
else {
dateInfoViewController.title= [ NSString stringWithFormat:#"%#", [sessionInfoDetailsArray objectAtIndex:row]];
YourAppDelegate *delegate = [[UIApplication sharedApplication]delegate];
[delegate.sessionNavigationController pushViewController:dateInfoViewController animated:YES];
}
}
if (row==1)
{
if (self.vetInfoViewController == nil)
{
TrackInfoViewController *temp = [[TrackInfoViewController alloc] init];
self.trackInfoViewController = temp;
[temp release];
}
else {
trackInfoViewController.title= [ NSString stringWithFormat:#"%#", [sessionInfoDetailsArray objectAtIndex:row]];
YourAppDelegate *delegate = [[UIApplication sharedApplication]delegate];
[delegate.sessionNavigationController pushViewController:trackInfoViewController animated:YES];
}
}

Answer 3

I fear it's not perfectly clear what do you want to do... if you need to push a different view depending on the selected row you may simply do something like
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
if (indexPath.row == 0)
//push view 1
else
//push view 2
}
UPDATE: calling indexPath.row you get the index of the selected row. I guess is up to you to decide what to do depending on what row is selected. To pass this information to the next view you may simply think of a #property field to set, a method to call or a custom init method for the view controller you are pushing. What is the problem with the code you posted?