title: UIWebView Swipe-Gesture
body: <p>everything works in my code, but I get always warning by "swipeLeft.delegate =  self;"</p>
  
  <p>The "self" is marked by this warning.</p>
  
  <p>The warning is : Passing 'UIWebView *' to parameter of incompatible type </p>
  
  <p>and</p>
  
  <p>Passing 'viewCont *const __strong' to parameter of incompatible type "id UIGestureRecognizerDelegate</p>
  
  <p>What can I do??</p>
  
  <p>My code:</p>
  
  <pre><code>#import "viewCont.h"
  
  @implementation viewCont
  
  @synthesize webView = webView_;
  
  - (void)viewDidLoad
  {
  //...code
  
  // add Left 
      UISwipeGestureRecognizer *swipeLeft = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(swipeLeftAction:)];
      swipeLeft.direction = UISwipeGestureRecognizerDirectionLeft;
      swipeLeft.delegate =  self;
      [webView_ addGestureRecognizer:swipeLeft];
  
  //code....
  }
  </code></pre>