title: React Native: TabBarIOS, rerender tabs on click
body: <p>In my app i have TabBarIOS with 3 different tabs. When you change something or for example scroll page in one tab, then you go to another tab and when you come back, the tab's content is not rerendering. it stays at same place (scrolled).</p>
  
  <p>is there anyway to rerender tab's content (component) everytime you click on tabs?</p>