title: How to make a combo box in iphone/ipad?
body: <p>This is maybe a simple question, but I don't have a clue the keyword i had to search for this...</p>
  
  <p>I want to create a simple selector (I called it spinner in Android). This is what i want to achieve<img src="https://i.stack.imgur.com/IKosE.png" alt="enter image description here"></p>
  
  <p>Or it will take a whole screen if it's in ipod touch / iphone.</p>
  
  <p>So, I have 3 button that represent filter (category, country, sort) for a ListView... and if I press one of the button, a popover / dialog should be appear to select the filter for each button.</p>
  
  <p>thanks...</p>
  
  <p>Please let me know if I need to add some information to make the question clear.</p>