From edbcf9f8344d136cbfe7935e5baf842544b2167c Mon Sep 17 00:00:00 2001
From: Adam Bradley <adambradley25@gmail.com>
Date: Sat, 27 Jun 2015 14:04:12 -0500
Subject: [PATCH] fix back btn when switching tabs

---
 ionic/components/tabs/tab.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/ionic/components/tabs/tab.js b/ionic/components/tabs/tab.js
index 9db9e81c25..19fbbafd0b 100644
--- a/ionic/components/tabs/tab.js
+++ b/ionic/components/tabs/tab.js
@@ -59,6 +59,13 @@ export class Tab extends ViewController {
       return activeItem && activeItem.navbarView();
     };
 
+    item.enableBack = () => {
+      // override ViewItem's enableBack(), should use the
+      // active child nav item's enableBack() instead
+      let activeItem = this.getActive();
+      return (activeItem && activeItem.enableBack());
+    };
+
     this.panelId = 'tab-panel-' + item.id;
     this.labeledBy = 'tab-button-' + item.id;
   }