title: Removing UIPopOver permittedArrowDirections
body: <p>I have a UIPopOverController and this is my code:</p>
  
  <pre><code>[myPopOver presentPopoverFromRect:CGRectMake(20,5, 325, 600) inView:self.view permittedArrowDirections:**UIPopoverArrowDirectionLeft** animated:YES];
  </code></pre>
  
  <p>However I need no direction arrows.can any one tell me how can I do it. How can I remove the arrow from it?</p>
  
  <p>Now myPopOver displaying 4 photolibrary images on a Row.can any one tell me how can arrange or display only two images on a row in myPopOver controller.</p>
  
  <p>And also it dismissing when I click on ay place.I don't want to dismiss it.is the any property to avoid the dismiss of uipopover?</p>
  
  <p>I used the code</p>
  
  <pre><code>imagePopOver = [[UIPopoverController alloc] initWithContentViewController:self.plc.imagePickerController];
  imagePopOver.popoverContentSize = CGSizeMake(150,300);
  </code></pre>