Adding a header view to a UIWebView similar to Safari and Articles

Question

I\'d like to add a header view to an UIWebView similar to the address/search bar in MobileSafari and the excellent Articles.app by Sophia Teutschler. More preci

Answer 1

After several attemps, I've decided to go with this solution:

Basically I've just added my header UIView as a webview.scrollview subview.

To avoid having the header overlap the browser view:

• cycle through all [webview.scrollView subviews]
• look for the biggest, wich should contains the browser (the others are for shadows and lines)

• change its origin.y

  here's the code:

  CGRect browserCanvas = web.bounds;
  for(int i=0; i< [[web.scrollView subviews] count]; i++)
  {
    UIView* subview = [[web.scrollView subviews] objectAtIndex:i];
    CGRect f = subview.frame;
    NSLog(@"sub %d -> x:%.0f, y:%.0f, w:%.0f, h:%.0f", i, f.origin.x, f.origin.y, f.size.width, f.size.height);
  
    if(f.origin.x == browserCanvas.origin.x && 
       f.origin.y == browserCanvas.origin.y && 
       f.size.width == browserCanvas.size.width && 
       f.size.height == browserCanvas.size.height)
       {
           f.origin.y = header.frame.size.height;
           subview.frame = f;
       }
  }
  
  if(![header superview])
  {
    [web.scrollView addSubview:header];
    [web.scrollView bringSubviewToFront:header];
  }