title: iOS: Adding UISearchbar with filter Options in a tableview
body: <p>I am relatively new to iOS (coming from android background), and I would like to know how to implement and have a searchbar like in these two pictures <a href="http://i.stack.imgur.com/rQKE5.jpg">http://i.stack.imgur.com/rQKE5.jpg</a> and here(linkedin) <a href="http://i.stack.imgur.com/BnIG2.png">http://i.stack.imgur.com/BnIG2.png</a> . Would like to know <strong>how to make make the filters/options appear dynamicly when users clicks on search field</strong> and affect the results shown in the uitable. Example on linkedin 4 filters appear when user clicks on search. I have search on the net but I didn't manage to find persistent results. Again, <strong>what I want to know is how to show those options/filters when user click on searchbar</strong></p>
  
  <p>Any help is apreaciated, code or sample/ existing projects  would be very useful.</p>
  
  <p>Thank you all in advanced</p>