Only empty the view on tab change

Previously it was done when removing a limiter which caused a brief flicker

src/org/kreed/vanilla/MediaAdapter.java

@@ -185,14 +185,17 @@ public class MediaAdapter extends BaseAdapter implements Filterable {
 		}
 	}
 
+	public void hideAll()
+	{
+		mObjects = new ArrayList<Song>();
+		notifyDataSetInvalidated();
+	}
+
 	public void setLimiter(int field, Song media)
 	{
 		mLimiterField = field;
 		mLimiterMedia = media;
 
-		mObjects = new ArrayList<Song>();
-		notifyDataSetInvalidated();
-
 		getFilter().filter(mLastFilter);
 	}
 

src/org/kreed/vanilla/SongSelector.java

@@ -236,8 +236,10 @@ public class SongSelector extends TabActivity implements AdapterView.OnItemClick
 				}
 				updateLimiterViews();
 			} else {
-				for (int i = data.field; i != 3; ++i)
+				for (int i = data.field; i != 3; ++i) {
 					mAdapters[i].setLimiter(data.field, data.media);
+					mAdapters[i].hideAll();
+				}
 				mTabHost.setCurrentTab(data.field);
 			}
 		}