reset saved position on video file change

1 files changed, 4 insertions, 4 deletions

diff --git a/app/src/main/java/com/javispedro/wallmotion/Renderer.java b/app/src/main/java/com/javispedro/wallmotion/Renderer.java
index 6730afe..efcd7c5 100644
--- a/app/src/main/java/com/javispedro/wallmotion/Renderer.java
+++ b/app/src/main/java/com/javispedro/wallmotion/Renderer.java
@@ -18,6 +18,7 @@ public class Renderer extends ContextWrapper {
     private static final String TAG = "Renderer";
 
     private SharedPreferences prefs;
+    private SharedPreferences.OnSharedPreferenceChangeListener prefsListener;
     private MediaPlayer player;
 
     private int savedPosition;
@@ -26,7 +27,8 @@ public class Renderer extends ContextWrapper {
         super(context);
 
         prefs = PreferenceManager.getDefaultSharedPreferences(context);
-        prefs.registerOnSharedPreferenceChangeListener(new PrefsListener());
+        prefsListener = new PrefsListener(); // must keep a reference according to SharedPreferences docs
+        prefs.registerOnSharedPreferenceChangeListener(prefsListener);
     }
 
     public boolean isActive() {
@@ -55,9 +57,7 @@ public class Renderer extends ContextWrapper {
         public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
             if (key.equals(getString(R.string.settings_video_file_key))) {
                 Log.d(TAG, "video file key changed");
-                reset();
-            } else if (key.equals(getString(R.string.settings_display_restart_key))) {
-                savedPosition = 0;
+                reset(); // to ensure we reset the savedPosition
             }
         }
     }