From 43b94f923b8f6a9a326f33b3aa5fcf14168f980e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomasz=20P=C3=B3=C5=82grabia?= <tomasz.polgrabia@gmail.com>
Date: Sun, 9 Oct 2016 21:45:32 +0200
Subject: [PATCH] Fix of refresh for google places fragment.

---
 .../fragments/PlacesFragment.java              | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/pl/tpolgrabia/urbanexplorer/fragments/PlacesFragment.java b/app/src/main/java/pl/tpolgrabia/urbanexplorer/fragments/PlacesFragment.java
index 62d38a3..be79ab2 100644
--- a/app/src/main/java/pl/tpolgrabia/urbanexplorer/fragments/PlacesFragment.java
+++ b/app/src/main/java/pl/tpolgrabia/urbanexplorer/fragments/PlacesFragment.java
@@ -40,9 +40,7 @@ import pl.tpolgrabia.urbanexplorerutils.utils.SettingsUtils;
 import java.io.*;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Locale;
 import java.util.concurrent.Semaphore;
-import java.util.regex.Pattern;
 
 
 /**
@@ -165,6 +163,8 @@ public class PlacesFragment extends Fragment {
                 location.getLatitude(), location.getLongitude()),
             Toast.LENGTH_SHORT).show();
 
+        cleanAdapter();
+
         places = null;
         nextPageToken = null;
         noMoreResults = false;
@@ -333,6 +333,14 @@ public class PlacesFragment extends Fragment {
     public void refresh(RefreshEvent event) {
         lg.debug("Refreshing event...");
         Toast.makeText(getActivity(), "Refreshing event google places", Toast.LENGTH_SHORT).show();
+
+        if (getView() == null) {
+            lg.debug("Sorry, headless fragment");
+            return;
+        }
+
+        cleanAdapter();
+
         pageId = 0L;
         places = null;
         nextPageToken = null;
@@ -340,4 +348,10 @@ public class PlacesFragment extends Fragment {
         fetchNearbyPlacesAndPresent(LocationUtils.getLastKnownLocation(getActivity()));
     }
 
+    private void cleanAdapter() {
+        ListView plagesWidget = (ListView) getView().findViewById(R.id.google_places);
+        PlacesAdapter adapter = (PlacesAdapter) plagesWidget.getAdapter();
+        adapter.clear();
+    }
+
 }