From 86b3633b232c1c5bba6b2c506e5511bdfdab596c Mon Sep 17 00:00:00 2001
From: neslihanturan <tur.neslihan@gmail.com>
Date: Fri, 28 Sep 2018 14:29:02 +0300
Subject: [PATCH] Use retained nearby fragment

---
 .../contributions/ContributionsActivity.java  | 23 ++++++++++++++-----
 1 file changed, 17 insertions(+), 6 deletions(-)

diff --git a/app/src/main/java/fr/free/nrw/commons/contributions/ContributionsActivity.java b/app/src/main/java/fr/free/nrw/commons/contributions/ContributionsActivity.java
index 920d5c1d1f..9c2a35db0a 100644
--- a/app/src/main/java/fr/free/nrw/commons/contributions/ContributionsActivity.java
+++ b/app/src/main/java/fr/free/nrw/commons/contributions/ContributionsActivity.java
@@ -26,6 +26,7 @@
 import fr.free.nrw.commons.auth.AuthenticatedActivity;
 import fr.free.nrw.commons.auth.SessionManager;
 import fr.free.nrw.commons.location.LocationServiceManager;
+import fr.free.nrw.commons.nearby.NearbyController;
 import fr.free.nrw.commons.nearby.NearbyFragment;
 import fr.free.nrw.commons.notification.NotificationActivity;
 import fr.free.nrw.commons.theme.NavigationBaseActivity;
@@ -56,8 +57,6 @@ public class ContributionsActivity extends AuthenticatedActivity implements Frag
     private final int CONTRIBUTIONS_TAB_POSITION = 0;
     private final int NEARBY_TAB_POSITION = 1;
 
-    //public ContributionsFragment contributionsFragment;
-    private NearbyFragment nearbyFragment;
     public boolean isContributionsFragmentVisible = true; // False means nearby fragment is visible
     private Menu menu;
     private boolean isThereUnreadNotifications = false;
@@ -326,7 +325,7 @@ public Fragment getItem(int position) {
                             retainedContributionsFragment.setMediaDetailPagerFragment();
                         }
                         contributionsFragment = retainedContributionsFragment;
-                        return retainedContributionsFragment;
+                        return contributionsFragment;
                     }
 
                     // If we reach here, retainedContributionsFragment is null
@@ -339,10 +338,22 @@ public Fragment getItem(int position) {
 
                     return contributionsFragment;
                 case 1:
-                    if (getNearbyFragment(1) != null) {
-                        return getNearbyFragment(1);
+                    NearbyFragment retainedNearbyFragment = getNearbyFragment(1);
+
+                    if (retainedNearbyFragment != null) {
+                        nearbyFragment = retainedNearbyFragment;
+                        return  nearbyFragment;
                     }
-                    return new NearbyFragment();// nearby places needs photo
+
+                    // If we reach here, retainedNearbyFragment is null
+                    nearbyFragment = new NearbyFragment();
+                    String nearbyFragmentTag = makeFragmentName(R.id.pager, 1);
+                    fragmentManager.beginTransaction()
+                            .replace(R.id.pager, nearbyFragment, nearbyFragmentTag)
+                            .addToBackStack(nearbyFragmentTag)
+                            .commit();
+
+                    return nearbyFragment;
                 default:
                     return null;
             }