Merge pull request #3006 from pachecosf/fixed-losing-media-data

Fixed losing media data on rotation

app/src/main/java/de/danoeh/antennapod/activity/MediaplayerActivity.java

@@ -235,6 +235,8 @@ public abstract class MediaplayerActivity extends CastEnabledActivity implements
         StorageUtils.checkStorageAvailability(this);
 
         getWindow().setFormat(PixelFormat.TRANSPARENT);
+        setupGUI();
+        loadMediaInfo();
     }
 
     @Override
@@ -278,8 +280,6 @@ public abstract class MediaplayerActivity extends CastEnabledActivity implements
             controller.release();
         }
         controller = newPlaybackController();
-        setupGUI();
-        loadMediaInfo();
         onPositionObserverUpdate();
     }
 

app/src/main/java/de/danoeh/antennapod/activity/MediaplayerInfoActivity.java

@@ -278,6 +278,7 @@ public abstract class MediaplayerInfoActivity extends MediaplayerActivity implem
         butCastDisconnect = findViewById(R.id.butCastDisconnect);
 
         pager = findViewById(R.id.pager);
+        pager.setOffscreenPageLimit(3);
         pagerAdapter = new MediaplayerInfoPagerAdapter(getSupportFragmentManager(), media);
         pagerAdapter.setController(controller);
         pager.setAdapter(pagerAdapter);

app/src/main/java/de/danoeh/antennapod/fragment/CoverFragment.java

@@ -48,6 +48,7 @@ public class CoverFragment extends Fragment implements MediaplayerInfoContentFra
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
+        setRetainInstance(true);
         root = inflater.inflate(R.layout.cover_fragment, container, false);
         txtvPodcastTitle = root.findViewById(R.id.txtvPodcastTitle);
         txtvEpisodeTitle = root.findViewById(R.id.txtvEpisodeTitle);