Question

I have a project in iphone which has many UIViewController. I want to set a flag or something to get back on that UIViewController.

How can I do this?

Answer 1

i find out to be reload data for tableDataSource using like this:

    -(void)reloadData:(NSArray *)data andCurrentLevel:(NSInteger) alevel{
    RootViewController *root =[[self.navigationController viewControllers] objectAtIndex:0];
//    RootViewController *root = [[RootViewController alloc]init];
    root.tableDataSource = data;
    [root.tableView reloadData];
    root.CurrentLevel = alevel;
}

in my button send sms. i have add following lines:

 NSArray *data = newDataSource;
    [self reloadData:data andCurrentLevel:newCurrentLevel];
    [self.navigationController popToRootViewControllerAnimated:YES];

it can be going back to screen i want. but i have the problem with my navigationbar button