From 074a37879eb35ff017a520ca93606c45e110cbaf Mon Sep 17 00:00:00 2001
From: rgoldiez <rgoldiez@users.noreply.github.com>
Date: Tue, 19 Jan 2016 16:20:58 -0600
Subject: [PATCH] Added popToTop() in the onReplace method

Added `this.refs.nav.popToTop()` to the onReplace method of `ExRouter.js` so that the components **unmount** when replacing the current route with another route.  I was having an issue where one of my child routes that requires an event listener wasn't having it's `componentWillUnmount` called when replacing the route.  This change is working for my use case.

I'm new to this package so there may be a better way to solve this.
---
 ExRouter.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ExRouter.js b/ExRouter.js
index e30e75c21..cf39428fe 100644
--- a/ExRouter.js
+++ b/ExRouter.js
@@ -202,6 +202,7 @@ export default class ExRouter extends React.Component {
                 return false;
             }
         }
+        this.refs.nav.popToTop();
         this.refs.nav.replace(new ExRouteAdapter(route, props));
         return true;
     }