Question

I am developing an application for both iPhone and iPad. Here, i would like to load a url in the uiwebview, at ( 0.5) time interval. After finish loading of web view, i want to navigate to the next view. I have implemented this, by adding the navigation coding to [webViewDidFinishLoad:] and it works fine. Now, my client needs to add a button in the view to navigate if the user not interested to stay in the web view for (0.5 ) sec.

• Is i should use separate (selector:) action for after delay : 0.5 and for round rect button ?

   if it so, how can i implement this,
   I googled it, but could not find the solution. Any help appreciated. Thanks.
  

Answer 1

Thanks so much for the responses. Here, i have implemented “NSTimer” concept instead of using “PerformSelector:afterDelay”. Here is the code,

timer = [NSTimer scheduledTimerWithTimeInterval: 5.0
                                             target: self
                                           selector: @selector(goToNextView)
                                           userInfo: nil
                                            repeats: NO];  
    // here i have set the time interval of '5.0' and after that taking into next view.

-(void)goToNextView

{
     newtest15 *nt=[[newtest15 alloc]init];

     [self.navigationController pushViewController:nt animated:YES];
  }               

And i have the button at the toolbar which is also used for navigating to the next view.

-(IBAction)btn:(id)sender{

if ( [timer isValid]) 

{
            [timer invalidate], timer=nil;

        }

    newtest15 *nt=[[newtest15 alloc]init];
     [self.navigationController pushViewController:nt animated:YES];

}

/* here, when the user wants to move to next view before the time interval of '5', and presses the button at the bottom, this action will be performed, it will invalidate the timer and navigate to the next view*/