Optimize vod display style

app/src/leanback/java/com/fongmi/android/tv/ui/fragment/VodFragment.java

@@ -151,7 +151,7 @@ public class VodFragment extends BaseFragment implements CustomScroller.Callback
 
     private void addVideo(List<Vod> items) {
         if (items.isEmpty()) return;
-        boolean folder = isFolder() || mPages.size() > 0 && items.get(0).isFile();
+        boolean folder = mPages.isEmpty() ? isFolder() : items.get(0).isList();
         if (folder) mAdapter.addAll(mAdapter.size(), items);
         else addGrid(items);
     }

app/src/main/java/com/fongmi/android/tv/bean/Vod.java

@@ -197,6 +197,10 @@ public class Vod {
         return getVodTag().equals("file");
     }
 
+    public boolean isList() {
+        return isFolder() || isFile();
+    }
+
     public String getVodName(String name) {
         if (getVodName().isEmpty()) setVodName(name);
         return getVodName();

app/src/mobile/java/com/fongmi/android/tv/ui/fragment/TypeFragment.java

@@ -142,7 +142,7 @@ public class TypeFragment extends BaseFragment implements CustomScroller.Callbac
 
     private void addVideo(List<Vod> items) {
         if (items.isEmpty()) return;
-        boolean folder = isFolder() || mPages.size() > 0 && items.get(0).isFile();
+        boolean folder = mPages.isEmpty() ? isFolder() : items.get(0).isList();
         int viewType = folder ? ViewType.FOLDER : ViewType.GRID;
         if (viewType != mAdapter.getViewType()) setViewType(folder);
         mAdapter.addAll(items);