commit c767901b81a45e4bb0547e5086f8bb1e99e579d1
author pkanwar <pkanwar@google.com> Sun Apr 16 09:43:04 2017 -0700
committer Pankaj Kanwar <pkanwar@google.com> Mon Apr 17 17:29:52 2017 +0000
tree 632017c23b72b99d074ebc6ed75b908bf6e758f6
parent 42a6976a5b7699dba1f85a2342e4c6d34ee6d51e

Back arrow not working Settings->Network&Int->MobileNetwork

Bug: 36568580
Test: manual
Change-Id: I79957ec65e4d50105eae2d497551d400f2a1c9f2
(cherry picked from commit 097cdfeb7925e700ca4bb2c8b12854dd92ce89e1)

src/com/android/phone/MobileNetworkSettings.java

diff --git a/src/com/android/phone/MobileNetworkSettings.java b/src/com/android/phone/MobileNetworkSettings.java
index c817a9b..b41abb2 100644
--- a/src/com/android/phone/MobileNetworkSettings.java
+++ b/src/com/android/phone/MobileNetworkSettings.java
@@ -95,6 +95,18 @@
         }
     }
 
+    @Override
+    public boolean onOptionsItemSelected(final MenuItem item) {
+        final int itemId = item.getItemId();
+        switch (itemId) {
+            // Respond to the action bar's Up/Home button
+            case android.R.id.home:
+                finish();
+                return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+
     public static class MobileNetworkFragment extends PreferenceFragment implements
             Preference.OnPreferenceChangeListener, RoamingDialogFragment.RoamingDialogListener {