title: Ionic2 ion-select with search bar
body: <p>I need to create an ionic select that has a search bar within it, is that possible and how can I do it?
  I also tried to create an alert that contains a search input and a radio options inside it and i couldn't do so, may because i can't mix different input types inside the same alert.</p>
  
  <p>Thanks in advance </p>