Refactor OPML export from asynctask to observable

1 files changed, 10 insertions, 3 deletions

diff --git a/app/src/main/java/de/danoeh/antennapod/activity/PreferenceActivity.java b/app/src/main/java/de/danoeh/antennapod/activity/PreferenceActivity.java
index 61765d6b7..dd932814f 100644
--- a/app/src/main/java/de/danoeh/antennapod/activity/PreferenceActivity.java
+++ b/app/src/main/java/de/danoeh/antennapod/activity/PreferenceActivity.java
@@ -26,11 +26,9 @@ import de.danoeh.antennapod.preferences.PreferenceController;
  */
 public class PreferenceActivity extends AppCompatActivity {
 
+    private static WeakReference<PreferenceActivity> instance;
     private PreferenceController preferenceController;
     private MainFragment prefFragment;
-    private static WeakReference<PreferenceActivity> instance;
-
-
     private final PreferenceController.PreferenceUI preferenceUI = new PreferenceController.PreferenceUI() {
         @TargetApi(Build.VERSION_CODES.HONEYCOMB)
         @Override
@@ -128,5 +126,14 @@ public class PreferenceActivity extends AppCompatActivity {
             }
             super.onPause();
         }
+
+        @Override
+        public void onStop() {
+            PreferenceActivity activity = instance.get();
+            if(activity != null && activity.preferenceController != null) {
+                activity.preferenceController.onStop();
+            }
+            super.onStop();
+        }
     }
 }