const routes = [
  { id: 1, title: 'Home', image: 'home', cstyle: 'styles.ItemsDrawer' },
  { id: 2, title: 'Chat', image: 'flask', cstyle: 'styles.ItemsDrawer' },
  { id: 3, title: 'Profile', image: 'briefcase', cstyle: 'styles.ItemsDrawer' },
  { id: 5, title: 'Logout', image: 'log-out', cstyle: 'styles.logout' }
];

<List dataArray={routes}
   renderRow={(data) =>
   <ListItem style={data.cstyle}
     button onPress={() => ctx.navigate(data.title)} icon>
   </ListItem>}>
</List>