UIToolBar with UITableView - TableView is not refreshing when loaded

[hstaniloff]

Originally Posted by mnemonic_fx

What's the dreaded message ?

I'm getting an objc_msgSend at runtime in one of my methods when I pop my last view from the navController. So I think assigning the delegate is forcing the reload 'cause I think all of my methods are firing again.
So I'm going to investigate this and let you know.

It would seem that the following code is getting executed for every view controller which I guess it should:

- (void)navigationController:(UINavigationController *)navigationController willShowViewController:(UIViewController *)viewController animated:(BOOL)animated
{
	if ([viewController isKindOfClass:[UITableViewController class]])
	{
		UITableViewController *controller = (UITableViewController *)viewController;
		[controller.tableView reloadData];
	}
}

The problem is that I don't want every table in every view to be reloaded - just my SubscriptionDetailController. Is there any way to select that view to reload? Like, is there a way to determine which class is currently executing?
Also, one of my local variables is going out of scope. I'm not sure why, but I need to only reload just a particular table view controller. So how can I find out which view controller/class is executing? That's what I need to key off of for the reloadData.
Thanks!

[hstaniloff]

Originally Posted by hstaniloff

I'm getting an objc_msgSend at runtime in one of my methods when I pop my last view from the navController. So I think assigning the delegate is forcing the reload 'cause I think all of my methods are firing again.
So I'm going to investigate this and let you know.

It would seem that the following code is getting executed for every view controller which I guess it should:

- (void)navigationController:(UINavigationController *)navigationController willShowViewController:(UIViewController *)viewController animated:(BOOL)animated
{
	if ([viewController isKindOfClass:[UITableViewController class]])
	{
		UITableViewController *controller = (UITableViewController *)viewController;
		[controller.tableView reloadData];
	}
}

The problem is that I don't want every table in every view to be reloaded - just my SubscriptionDetailController. Is there any way to select that view to reload? Like, is there a way to determine which class is currently executing?
Also, one of my local variables is going out of scope. I'm not sure why, but I need to only reload just a particular table view controller. So how can I find out which view controller/class is executing? That's what I need to key off of for the reloadData.
Thanks!

I figured out my runtime problem and that's fixed. And my table refreshes!! The sweet taste of success. Thanks for your help.
But is there a way to identifier the current tableview so I can reload that table only?

[jsd]

Originally Posted by hstaniloff

Is there any way to select that view to reload? Like, is there a way to determine which class is currently executing?

All view controllers are always executing. Just because they aren't visible doesn't mean they aren't running. They only stop running when they are dealloced.

[mnemonic_fx]

To run a more restrictive check.

- (void)navigationController:(UINavigationController *)navigationController willShowViewController:(UIViewController *)viewController animated:(BOOL)animated
{
	if ([viewController isKindOfClass:[SubscriptionDetailController class]])
	{
		SubscriptionDetailController *controller = (SubscriptionDetailController *)viewController;
		[controller.tableView reloadData];
	}
}

If you assign to the delegate of navigation controller from the exact subscription detail controller instance, I think it won't invoke that method in other controllers.

[hstaniloff]

Originally Posted by mnemonic_fx

To run a more restrictive check.

- (void)navigationController:(UINavigationController *)navigationController willShowViewController:(UIViewController *)viewController animated:(BOOL)animated
{
	if ([viewController isKindOfClass:[SubscriptionDetailController class]])
	{
		SubscriptionDetailController *controller = (SubscriptionDetailController *)viewController;
		[controller.tableView reloadData];
	}
}

If you assign to the delegate of navigation controller from the exact subscription detail controller instance, I think it won't invoke that method in other controllers.

That did it!!!! Wow. Works great. Thanks for the learning experience and the help. You're my hero.