Swipe back - interactivePopGestureRecognizer not working
<p><a href="https://i.stack.imgur.com/6WPAu.png" rel="noreferrer"><img src="https://i.stack.imgur.com/6WPAu.png" alt="enter image description here"></a></p>

<p>I have screens like this photo. HomeViewController will push to maintabbar, and a tabbar item will push to detailScreen. 
Why swipe back not working. I think it is default in IOS. Please help me</p>

<p>p/s: If i use SwipeBack in cocoapods, it working. But i don't want use it</p>