[leanback] fix build

app/src/leanback/res/values/styles.xml

@@ -11,7 +11,7 @@
         <item name="android:windowFullscreen">true</item>
         <item name="android:windowTranslucentStatus">true</item>
         <item name="android:windowTranslucentNavigation">true</item>
-        <item name="bottomSheetDialogTheme">@style/BottomSheetDialog</item>
+        <item name="bottomSheetDialogTheme">@style/ThemeOverlay.App.BottomSheetDialog</item>
     </style>
 
 </resources>

app/src/main/java/com/fongmi/android/tv/utils/Prefers.java

@@ -5,7 +5,6 @@ import android.content.SharedPreferences;
 import androidx.preference.PreferenceManager;
 
 import com.fongmi.android.tv.App;
-import com.fongmi.android.tv.ui.custom.ViewType;
 
 public class Prefers {
 
@@ -141,7 +140,7 @@ public class Prefers {
     }
 
     public static int getViewType() {
-        return getInt("viewType", ViewType.GRID);
+        return getInt("viewType");
     }
 
     public static void putViewType(int viewType) {