On click on already selected TabBarItem's View, Restart/Reopen ViewController
<p>I have a TabBarController. It's going through pages when I click on TabBarItems, however if I try to click on the TabBarItem that is already selected, it doesn't do anything, and I couldn't find a way to get the click event either.  </p>

<p>When I click on the selected TabBarItem, I want to restart/reopen the ViewController (and if I have a tableview, go to the top) as if it's getting navigated from another TabBarItem's page.</p>

<p>Is there a way to get click event on already selected/open TabBarItem and reopen/restart the UIView?</p>